[Title 40 CFR 147]
[Code of Federal Regulations (annual edition) - July 1, 1996 Edition]
[Title 40 - PROTECTION OF ENVIRONMENT]
[Chapter I - ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)]
[Part 147 - STATE UNDERGROUND INJECTION CONTROL PROGRAMS]
[From the U.S. Government Publishing Office]




  40
  PROTECTION OF ENVIRONMENT
  10
  1996-07-01
  1996-07-01
  false
  STATE UNDERGROUND INJECTION CONTROL PROGRAMS
  147
  PART 147
  
    PROTECTION OF ENVIRONMENT
    ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
  


PART 147--STATE UNDERGROUND INJECTION CONTROL PROGRAMS--Table of Contents




                      Subpart A--General Provisions

Sec.
147.1  Purpose and scope.
147.2  Severability of provisions.

[[Page 572]]

                           Subpart B--Alabama

147.50  State-administered program--Class II wells.
147.51  State-administered program--Class I, III, IV, and V wells.
147.60  EPA-administered program--Indian lands.

                            Subpart C--Alaska

147.100  State-administered program--Class II wells.
147.101  EPA-administered program.
147.102  Aquifer exemptions.
147.103  Existing Class I, II (except enhanced recovery and hydrocarbon 
          storage) and III wells authorized by rule.
147.104  Existing Class II enhanced recovery and hydrocarbon storage 
          wells authorized by rule.

                           Subpart D--Arizona

147.150  State-administered program. [Reserved]
147.151  EPA-administered program.
147.152  Aquifer exemptions. [Reserved]

                           Subpart E--Arkansas

147.200   State-administered program--Class I, III, IV, and V wells.
147.201  State-administered program--Class II wells. [Reserved]
147.205  EPA-administered program--Indian lands.

                          Subpart F--California

147.250  State-administered program--Class II wells.
147.251  EPA-administered program--Class I, III, IV, and V wells and 
          Indian lands.
147.252  Aquifer exemptions. [Reserved]
147.253  Existing Class I, II (except enhanced recovery and hydrocarbon 
          storage) and III wells authorized by rule.

                           Subpart G--Colorado

147.300  State-administered program--Class II wells.
147.301  EPA-administered program--Class I, III, IV, V wells and Indian 
          lands.
147.302  Aquifer exemptions.
147.303  Existing Class I, II (except enhanced recovery and hydrocarbon 
          storage) and III wells authorized by rule.
147.304  Existing Class II enhanced recovery and hydrocarbon storage 
          wells authorized by rule.
147.305  Requirements for all wells.

                         Subpart H--Connecticut

147.350  State-administered program.
147.351--147.352  [Reserved]
147.353  EPA-administered program--Indian lands.
147.354--147.359  [Reserved]

                           Subpart I--Delaware

147.400  State-administered program.
147.401--147.402  [Reserved]
147.403  EPA-administered program--Indian lands.
147.404--147.449  [Reserved]

                     Subpart J--District of Columbia

147.450  State-administered program. [Reserved]
147.451  EPA-administered program.
147.452  Aquifer exemptions. [Reserved]

                           Subpart K--Florida

147.500  State-administered program--Class I, III, IV, and V wells.
147.501  EPA-administered program--Class II wells and Indian lands.
147.502  Aquifer exemptions. [Reserved]
147.503  Existing Class II (except enhanced recovery and hydrocarbon 
          storage) wells authorized by rule.
147.504  Existing Class II enhanced recovery and hydrocarbon storage 
          wells authorized by rule.

                           Subpart L--Georgia

147.550  State-administered program.
147.551--147.552  [Reserved]
147.553  EPA-administered program--Indian lands.
147.554--147.559  [Reserved]

                            Subpart M--Hawaii

147.600  State-administered program. [Reserved]
147.601  EPA-administered program.

                            Subpart N--Idaho

147.650  State-administrative program--Class I, II, III, IV, and V 
          wells.
147.651  EPA-administered program--Indian lands.
147.652  Aquifer exemptions. [Reserved]

                           Subpart O--Illinois

147.700  State-administered program--Class I, III, IV, and V wells.
147.701  State-administered program--Class II wells.
147.703  EPA-administered program--Indian lands.

                           Subpart P--Indiana

147.750  State-administered program--Class II wells.
147.751  EPA-administered program.

[[Page 573]]

147.752  Aquifer exemptions. [Reserved]
147.753  Existing Class I and III wells authorized by rule.

                             Subpart Q--Iowa

147.800  State-administered program. [Reserved]
147.801  EPA-administered program.
147.802  Aquifer exemptions. [Reserved]

                            Subpart R--Kansas

147.850  State-administered program--Class I, III, IV and V wells.
147.851  State-administered program--Class II wells.
147.852--147.859  [Reserved]
147.860  EPA-administered program--Indian lands.

                           Subpart S--Kentucky

147.900  State-administered program. [Reserved]
147.901  EPA-administered program.
147.902  Aquifer exemptions. [Reserved]
147.903  Existing Class I, II (except enhanced recovery and hydrocarbon 
          storage) and III wells authorized by rule.
147.904  Existing Class II enhanced recovery and hydrocarbon storage 
          wells authorized by rule.
147.905  Requirements for all wells--area of review.

                          Subpart T--Louisiana

147.950  State-administered program.
147.951  EPA-administered program--Indian lands.

                            Subpart U--Maine

147.1000  State-administered program.
147.1001  EPA-administered program--Indian lands.

                           Subpart V--Maryland

147.1050  State-administered program--Class I, II, III, IV, and V wells.
147.1051--147.1052  [Reserved]
147.1053  EPA-administered program--Indian lands.
147.1054--147.1099  [Reserved]

                        Subpart W--Massachusetts

147.1100  State-administered program.
147.1101  EPA-administered program--Indian lands.

                           Subpart X--Michigan

147.1150  State-administered program. [Reserved]
147.1151  EPA-administered program.
147.1152  Aquifer exemptions. [Reserved]
147.1153  Existing Class I, II (except enhanced recovery and hydrocarbon 
          storage) and III wells authorized by rule.
147.1154  Existing Class II enhanced recovery and hydrocarbon storage 
          wells authorized by rule.
147.1155  Requirements for all wells.

                          Subpart Y--Minnesota

147.1200  State-administered program. [Reserved]
147.1201  EPA-administered program.
147.1202  Aquifer exemptions. [Reserved]
147.1210  Requirements for Indian lands.

                         Subpart Z--Mississippi

147.1250  State-administered program--Class I, III, IV, and V wells.
147.1251  State-administered program--Class II wells.
147.1252  EPA-administered program--Indian lands.

                          Subpart AA--Missouri

147.1300  State-administered program.
147.1301  State-administered program--Class I, III, IV, and V wells.
147.1302  Aquifer exemptions. [Reserved]
147.1303  EPA-administered program--Indian lands.

                           Subpart BB--Montana

147.1350  State-administered program. [Reserved]
147.1351  EPA-administered program.
147.1352  Aquifer exemptions.
147.1353  Existing Class I, II (except enhanced recovery and hydrocarbon 
          storage) and III wells authorized by rule.
147.1354  Existing Class II enhanced recovery and hydrocarbon storage 
          wells authorized by rule.
147.1355  Requirements for all wells.

                          Subpart CC--Nebraska

147.1400  State-administered program--Class II wells.
147.1401  State-administered program--Class I, III, IV, and V wells.
147.1402  Aquifer exemptions. [Reserved]
147.1403  EPA-administered program--Indian lands.

                           Subpart DD--Nevada

147.1450  State-administered program.
147.1451  EPA-administered program--Indian lands.
147.1452  Aquifer exemptions. [Reserved]
147.1453  Existing Class I, II (except enhanced recovery and hydrocarbon 
          storage) and III wells authorized by rule.

[[Page 574]]

147.1454  Existing Class II enhanced recovery and hydrocarbon storage 
          wells authorized by rule.

                        Subpart EE--New Hampshire

147.1500  State-administered program.
147.1501  EPA-administered program--Indian lands.

                         Subpart FF--New Jersey

147.1550  State-administered program.
147.1551  EPA-administered program--Indian lands.

                         Subpart GG--New Mexico

147.1600  State-administered program--Class II wells.
147.1601  State-administered program--Class I, III, IV and V wells.
147.1603  EPA-administered program--Indian lands.

                          Subpart HH--New York

147.1650  State-administered program. [Reserved]
147.1651  EPA-administered program.
147.1652  Aquifer exemptions.
147.1653  Existing Class I, II (except enhanced recovery and hydrocarbon 
          storage) and III wells authorized by rule.
147.1654  Existing Class II enhanced recovery and hydrocarbon storage 
          wells authorized by rule.
147.1655  Requirements for wells authorized by permit.

                       Subpart II--North Carolina

147.1700  State-administered program.
147.1701--147.1702  [Reserved]
147.1703  EPA-administered program--Indian lands.
147.1704--147.1749  [Reserved]

                        Subpart JJ--North Dakota

147.1750  State-administered program--Class II wells.
147.1751  State-administered program--Class I, III, IV and V wells.
147.1752  EPA-administered program--Indian lands.

                            Subpart KK--Ohio

147.1800  State-administered program--Class II wells.
147.1801  State-administered program--Class I, III, IV and V wells.
147.1802  Aquifer exemptions. [Reserved]
147.1803  Existing Class I and III wells authorized by rule--maximum 
          injection pressure.
147.1805  EPA-administered program--Indian lands.

                          Subpart LL--Oklahoma

147.1850  State-administered program--Class I, III, IV and V wells.
147.1851  State-administered program--Class II wells.
147.1852  EPA-administered program--Indian lands.

                           Subpart MM--Oregon

147.1900  State-administered program.
147.1901  EPA-administered program--Indian lands.

                        Subpart NN--Pennsylvania

147.1950  State-administered program. [Reserved]
147.1951  EPA-administered program.
147.1952  Aquifer exemptions.
147.1953  Existing Class I, II (except enhanced recovery and hydrocarbon 
          storage) and III wells authorized by rule.
147.1954  Existing Class II enhanced recovery and hydrocarbon storage 
          wells authorized by rule.
147.1955  Requirements for wells authorized by permit.

                        Subpart OO--Rhode Island

147.2000  State-administered program--Class I, II, III, IV, and V wells.
147.2001  EPA-administered program--Indian lands.

                       Subpart PP--South Carolina

147.2050  State-administered program.
147.2051  EPA-administered program--Indian lands.

                        Subpart QQ--South Dakota

147.2100  State-administered program--Class II wells.
147.2101  EPA-administered program--Class I, III, IV and V wells and all 
          wells on Indian lands.
147.2102  Aquifer exemptions.
147.2103  Existing Class II enhanced recovery and hydrocarbon storage 
          wells authorized by rule.
147.2104  Requirements for all wells.

                          Subpart RR--Tennessee

147.2150  State-administered program. [Reserved]
147.2151  EPA-administered program.
147.2152  Aquifer exemptions. [Reserved]
147.2153  Existing Class I, II (except enhanced recovery and hydrocarbon 
          storage) and III wells authorized by rule.

[[Page 575]]

147.2154  Existing Class II enhanced recovery and hydrocarbon storage 
          wells authorized by rule.
147.2155  Requirements for all wells--area of review.

                            Subpart SS--Texas

147.2200  State-administered program--Class I, III, IV, and V wells.
147.2201  State-administered program--Class II wells.
147.2205  EPA-administered program--Indian lands.

                            Subpart TT--Utah

147.2250  State-administered program--Class I, III, IV, and V wells.
147.2251  State-administered program--Class II wells.
147.2253  EPA-administered program--Indian lands.

                           Subpart UU--Vermont

147.2300  State-administered program.
147.2301--147.2302  [Reserved]
147.2303  EPA-administered program--Indian lands.

                          Subpart VV--Virginia

147.2350  State-administered program. [Reserved]
147.2351  EPA-administered program.
147.2352  Aquifer exemptions. [Reserved]

                         Subpart WW--Washington

147.2400  State-administered program--Class I, II, III, IV, and V wells.
147.2403  EPA-administered program--Indian lands.
147.2404  EPA-administered program--Colville Reservation.

                        Subpart XX--West Virginia

147.2450--147.2452  [Reserved]
147.2453  EPA-administered program--Indian lands.
147.2454--147.2499  [Reserved]

                          Subpart YY--Wisconsin

147.2500  State-administered program.
147.2510  EPA-administered program--Indian lands.

                           Subpart ZZ--Wyoming

147.2550  State-administered program--Class I, III, IV, and V wells.
147.2551  State-administered program--Class II wells.
147.2553  EPA-administered program--Indian lands.
147.2554  Aquifer exemptions.

                            Subpart AAA--Guam

147.2600  State-administered program.
147.2601  EPA-administered program--Indian lands.

                        Subpart BBB--Puerto Rico

147.2650  State-administered program--Class I, II, III, IV, and V wells.
147.2651  EPA-administered program--Indian lands.

                       Subpart CCC--Virgin Islands

147.2700  State-administered program. [Reserved]
147.2701  EPA-administered program.

                       Subpart DDD--American Samoa

147.2750  State administered program. [Reserved]
147.2751  EPA-administered program.
147.2752  Aquifer exemptions. [Reserved]

        Subpart EEE--Commonwealth of the Northern Mariana Islands

147.2800  State-administered program--Class I, II, III, IV, and V wells.
147.2801  EPA-administered program.
147.2802  Aquifer exemptions. [Reserved]

           Subpart FFF--Trust Territory of the Pacific Islands

147.2850  State-administered program. [Reserved]
147.2851  EPA-administered program.
147.2852  Aquifer exemptions. [Reserved]

           Subpart GGG--Osage Mineral Reserve--Class II Wells

147.2901  Applicability and scope.
147.2902  Definitions.
147.2903  Prohibition of unauthorized injection.
147.2904  Area of review.
147.2905  Plugging and abandonment.
147.2906  Emergency permits.
147.2907  Confidentiality of information.
147.2908  Aquifer exemptions.
147.2909  Authorization of existing wells by rule.
147.2910  Duration of authorization by rule.
147.2911  Construction requirements for wells authorized by rule.
147.2912  Operating requirements for wells authorized by rule.
147.2913  Monitoring and reporting requirements for wells authorized by 
          rule.
147.2914  Corrective action for wells authorized by rule.
147.2915  Requiring a permit for wells authorized by rule.

[[Page 576]]

147.2916  Coverage of permitting requirements.
147.2917  Duration of permits.
147.2918  Permit application information.
147.2919  Construction requirements for wells authorized by permit.
147.2920  Operating requirements for wells authorized by permit.
147.2921  Schedule of compliance.
147.2922  Monitoring and reporting requirements for wells authorized by 
          permit.
147.2923  Corrective action for wells authorized by permit.
147.2924  Area permits.
147.2925  Standard permit conditions.
147.2926  Permit transfers.
147.2927  Permit modification.
147.2928  Permit termination.
147.2929  Administrative permitting procedures.

 Subpart HHH--Lands of the Navajo, Ute Mountain Ute, and All Other New 
                              Mexico Tribes

147.3000  EPA-administered program.
147.3001  Definition.
147.3002  Public notice of permit actions.
147.3003  Aquifer exemptions.
147.3004  Duration of rule authorization for existing Class I and III 
          wells.
147.3005  Radioactive waste injection wells.
147.3006  Injection pressure for existing Class II wells authorized by 
          rule.
147.3007  Application for a permit.
147.3008  Criteria for aquifer exemptions.
147.3009  Area of review.
147.3010  Mechanical integrity tests.
147.3011  Plugging and abandonment of Class III wells.
147.3012  Construction requirements for Class I wells.
147.3013  Information to be considered for Class I wells.
147.3014  Construction requirements for Class III wells.
147.3015  Information to be considered for Class III wells.
147.3016  Criteria and standards applicable to Class V wells.

Appendix A to Subpart HHH--Exempted Aquifers in New Mexico.

          Subpart III--Lands of Certain Oklahoma Indian Tribes

147.3100  EPA-administered program.
147.3101  Public notice of permit actions.
147.3102  Plugging and abandonment plans.
147.3103  Fluid seals.
147.3104  Notice of abandonment.
147.3105  Plugging and abandonment report.
147.3106  Area of review.
147.3107  Mechanical integrity.
147.3108  Plugging Class I, II, and III wells.
147.3109  Timing of mechanical integrity test.

    Authority: 42 U.S.C. 300h; and 42 U.S.C. 6901 et seq.

    Source: 49 FR 20197, May 11, 1984, unless otherwise noted.



                      Subpart A--General Provisions



Sec. 147.1  Purpose and scope.

    (a) This part sets forth the applicable Underground Injection 
Control (UIC) programs for each of the states, territories, and 
possessions identified pursuant to the Safe Drinking Water Act (SDWA) as 
needing a UIC program.
    (b) The applicable UIC program for a State is either a State-
administered program approved by EPA, or a federally-administered 
program promulgated by EPA. In some cases, the UIC program may consist 
of a State-administered program applicable to some classes of wells and 
a federally-administered program applicable to other classes of wells. 
Approval of a State program is based upon a determination by the 
Administrator that the program meets the requirements of section 1422 or 
section 1425 of the Safe Drinking Water Act and the applicable 
provisions of parts 124, 144, and 146 of this chapter. A federally-
administered program is promulgated in those instances where the state 
has failed to submit a program for approval or where the submitted 
program does not meet the minimum statutory and regulatory requirements.
    (c) In the case of State programs approved by EPA pursuant to 
section 1422 of the SDWA, each State subpart describes the major 
elements of such programs, including State statutes and regulations, 
Statement of Legal Authority, Memorandum of Agreement, and Program 
Description. State statutes and regulations that contain standards, 
requirements, and procedures applicable to owners or operators have been 
incorporated by reference pursuant to regulations of the Office of the 
Federal Register. Material incorporated by reference is available for 
inspection in the appropriate EPA Regional Office, in EPA Headquarters, 
and at the Office of the Federal Register Information Center, Room 8301, 
800 North Capitol Street, NW., suite

[[Page 577]]

700, Washington, DC. Other State statutes and regulations containing 
standards and procedures that constitute elements of the State program 
but do not apply directly to owners or operators have been listed but 
have not been incorporated by reference.
    (d) In the case of State programs promulgated under section 1422 
that are to be administered by EPA, the State subpart makes applicable 
the provisions of parts 124, 144, and 146, and provides additional 
requirements pertinent to the specific State program.
    (e) Regulatory provisions incorporated by reference (in the case of 
approved State programs) or promulgated by EPA (in the case of EPA-
administered programs), and all permit conditions or permit denials 
issued pursuant to such regulations, are enforceable by the 
Administrator pursuant to section 1423 of the SDWA.
    (f) The information requirements located in the following sections 
have been cleared by the Office of Management and Budget: Sections 
147.104, 147.304, 147.754, 147.904, 147.1154, 147.1354, 147.1454, 
147.1654, 147.1954, and 147.2154.
    The OMB clearance number is No. 2040-0042.



Sec. 147.2  Severability of provisions.

    The provisions in this part and the various applications thereof are 
distinct and severable. If any provision of this part or the application 
thereof to any person or circumstances is held invalid, such invalidity 
shall not affect other provisions or application of such provision to 
other persons or circumstances which can be given effect without the 
invalid provision or application.



                           Subpart B--Alabama



Sec. 147.50  State-administered program--Class II wells.

    The UIC program for Class II wells in the State of Alabama, except 
those on Indian lands, is the program administered by the State Oil and 
Gas Board of Alabama, approved by EPA pursuant to section 1425 of the 
SDWA. Notice of this approval was published in the Federal Register on 
August 2, 1982 (47 FR 33268); the effective date of this program is 
August 2, 1982. This program consists of the following elements, as 
submitted to EPA in the State's program application:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Alabama. This incorporation by reference 
was approved by the Director of the Federal Register on June 25, 1984.
    (1) Code of Alabama Sections 9-17-1 through 9-17-109 (Cumm. Supp. 
1989);
    (2) State Oil and Gas Board of Alabama Administrative Code, Oil and 
Gas Report 1 (supplemented through May 1989), Rules and Regulations 
Governing the Conservation of Oil and Gas in Alabama, and Oil and Gas 
Statutes of Alabama with Oil and Gas Board Forms, Sec. 400-1-2 and 
Sec. 400-1-5-.04.
    (b) The Memorandum of Agreement between EPA Region IV and the 
Alabama Oil and Gas Board, signed by the EPA Regional Administrator on 
June 15, 1982.
    (c) Statement of legal authority. ``State Oil and Gas Board has 
Authority to Carry Out Underground Injection Control Program Relating to 
Class II Wells as Described in Federal Safe Drinking Water Act--Opinion 
by Assistant Attorney General,'' May 28, 1982.
    (d) The Program Description and any other materials submitted as 
part of the application or as supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43086, Oct. 25, 1988; 56 
FR 9411, Mar. 6, 1991]



Sec. 147.51  State-administered program--Class I, III, IV, and V wells.

    The UIC program for Class I, III, IV and V wells in the State of 
Alabama, except those on Indian lands, is the program administered by 
the Alabama Department of Environmental Management, approved by EPA 
pursuant to section 1422 of the SDWA. Notice of this approval was 
published in the Federal Register on August 25, 1983 (48 FR 38640); the 
effective date of this program is August 25, 1983. This program consists 
of the following elements, as submitted to EPA in the State's program 
application:

[[Page 578]]

    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Alabama. This incorporation by reference 
was approved by the Director of the Federal Register on June 25, 1984.
    (1) Alabama Water Pollution Control Act, Code of Alabama 1975, 
sections 22-22-1 through 22-22-14 (1980 and Supp. 1983);
    (2) Regulations, Policies and Pro- 
cedures of the Alabama Water Improvement Commission, Title I 
(Regulations) (Rev. December 1980), as amended May 17, 1982, to add 
Chapter 9, Underground Injection Control Regulations (effective June 10, 
1982), as amended April 6, 1983 (effective May 11, 1983).
    (b) The Memorandum of Agreement between EPA Region IV and the 
Alabama Department of Environment Management, signed by the EPA Regional 
Administrator on May 24, 1983.
    (c) Statement of legal authority. (1) ``Water Pollution--Public 
Health--State has Authority to Carry Out Underground Injection Control 
Program Described in Federal Safe Drinking Water Act--Opinion by Legal 
Counsel for the Water Improvement Commission,'' June 25, 1982;
    (2) Letter from Attorney, Alabama Water Improvement Commission, to 
Regional Administrator, EPA Region IV, ``Re: AWIC Response to Phillip 
Tate's (U.S. EPA, Washington) Comments on AWIC's Final Application for 
Class I, III, IV, and V UIC Program,'' September 21, 1982;
    (3) Letter from Alabama Chief Assistant Attorney General to Regional 
Counsel, EPA Region IV, ``Re: Status of Independent Legal Counsel in 
Alabama Water Improvement Commission's Underground Injection Control 
Program,'' September 14, 1982.
    (d) The Program Description and any other materials submitted as 
part of the application or as supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43086, Oct. 25, 1988]



Sec. 147.60   EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in Alabama is administered by EPA. This program consists of the 
UIC program requirements of 40 CFR parts 124, 144, 146, 148 and any 
additional requirements set forth in the remainder of this subpart. 
Injection well owners and operators, and EPA shall comply with these 
requirements.
    (b) Effective date. The effective date of the UIC program for Indian 
lands in Alabama is November 25, 1988.

[53 FR 43086, Oct. 25, 1988, as amended at 56 FR 9411, Mar. 6, 1991]



                            Subpart C--Alaska



Sec. 147.100  State-administered program--Class II wells.

    The UIC program for Class II wells in the State of Alaska, other 
than those on Indian lands, is the program administered by the Alaska 
Oil and Gas Conservation Commission approved by EPA pursuant to Section 
1425 of the SDWA. Notice of this approval was published in the Federal 
Register [May 6, 1986]; the effective date of this program is June 19, 
1986. This program consists of the following elements, as submitted to 
EPA in the State's program application.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Alaska. This incorporation by reference 
was approved by the Director of the Federal Register effective June 19, 
1986.
    (1) Alaska Statutes, Alaska Oil and Gas Conservation Act, Title 31, 
Secs. 31.05.005 through 31.30.010 (1979 and Cum. Supp. 1984);
    (2) Alaska Statutes, Administrative Procedures Act, Title 44, 
Secs. 44.62.010 through 44.62.650 (1984);
    (3) Alaska Administrative Code, Alaska Oil and Gas Conservation 
Commission, 20 AAC 25.005 through 20 AAC 25.570 (Supp. 1986).
    (b) Memorandum of Agreement. The Memorandum of Agreement between

[[Page 579]]

EPA Region 10, and the Alaska Oil and Gas Conservation Commission, 
signed by the EPA Regional Administrator on January 29, 1986, as amended 
on June 21, 1988.
    (c) Statement of Legal Authority. Statement from the Attorney 
General of the State of Alaska, signed by the Assistant Attorney General 
on December 10, 1985.
    (d) The Program Description and any other materials submitted as 
part of the original application or as supplements thereto.

[51 FR 16684, May 6, 1986, as amended at 56 FR 9411, Mar. 6, 1991]



Sec. 147.101  EPA-administered program.

    (a) Contents. The UIC program in the State of Alaska for Class I, 
III, IV, and V wells, and for all classes of wells on Indian lands, is 
administered by EPA. This program consists of the UIC program 
requirements of 40 CFR parts 124, 144, 146, 148, and any additional 
requirements set forth in the remainder of this subpart. Injection well 
owners and operators, and EPA shall comply with these requirements.
    (b) Effective dates. The effective date of the UIC program for all 
non-Class II wells in Alaska and for all wells on Indian lands, is June 
25, 1984.

[52 FR 17680, May 11, 1987, as amended at 56 FR 9412, Mar. 6, 1991]



Sec. 147.102  Aquifer exemptions.

    (a) This section identifies any aquifers or their portions exempted 
in accordance with Secs. 144.7(b) and 146.4 of this chapter at the time 
of program promulgation. EPA may in the future exempt other aquifers or 
portions, according to applicable procedures, without codifying such 
exemptions in this section. An updated list of exemptions will be 
maintained in the Regional office.
    (b) The following aquifers are exempted in accordance with the 
provisions of Secs. 144.7(b) and 146.4 of this chapter for Class II 
injection activities only:
    (1) The portions of aquifers in the Kenai Peninsula, greater than 
the indicated depths below the ground surface, and described by a \1/4\ 
mile area beyond and lying directly below the following oil and gas 
producing fields:
    (i) Swanson River Field--1700 feet.
    (ii) Beaver Creek Field--1650 feet.
    (iii) Kenai Gas Field--1300 feet.
    (2) The portion of aquifers beneath Cook Inlet described by a \1/4\ 
mile area beyond and lying directly below the following oil and gas 
producing fields:
    (i) Granite Point.
    (ii) McArthur River Field.
    (iii) Middle Ground Shoal Field.
    (iv) Trading Bay Field.
    (3) The portions of aquifers on the North Slope described by a \1/4\ 
mile area beyond and lying directly below the Kuparuk River Unit oil and 
gas producing field.



Sec. 147.103  Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule.

    Maximum injection pressure. The owner or operator shall limit 
injection pressure to the lesser of:
    (a) A value which will not exceed the operating requirements of 
Sec. 144.28(f)(3) (i) or (ii) as applicable; or
    (b) A value for well head pressure calculated by using the following 
formula:

Pm=(0.733-0.433 Sg)d

where

Pm=injection pressure at the well head in pounds per square inch
Sg=specific gravity of inject fluid (unitless)
d=injection depth in feet.



Sec. 147.104  Existing Class II enhanced recovery and hydrocarbon storage wells authorized by rule.

    (a) Maximum injection pressure. (1) To meet the operating 
requirements of Sec. 144.28(f)(3)(ii) (A) and (B) of this chapter, the 
owner or operator:
    (i) Shall use an injection pressure no greater than the pressure 
established by the Regional Administrator for the field or formation in 
which the well is located. The Regional Administrator shall establish 
maximum injection pressures after notice, opportunity for comment, and 
opportunity for a public hearing, according to the provisions of part 
124, subpart A of this chapter, and will inform owners and operators in 
writing of the applicable maximum pressure; or

[[Page 580]]

    (ii) May inject at pressures greater than those specified in 
paragraph (a)(1)(i) of this section for the field or formation in which 
he is operating provided he submits a request in writing to the Regional 
Administrator, and demonstrates to the satisfaction of the Regional 
Administrator that such injection pressure will not violate the 
requirement of Sec. 144.28(f)(3)(ii) (A) and (B). The Regional 
Administrator may grant such a request after notice, opportunity for 
comment, and opportunity for a public hearing, according to the 
provisions of part 124, subpart A of this chapter.
    (2) Prior to such time as the Regional Administrator establishes 
rules for maximum injection pressure based on data provided pursuant to 
paragraph (a)(2)(ii) of this section the owner or operator shall:
    (i) Limit injection pressure to a value which will not exceed the 
operating requirements of Sec. 144.28(f)(3)(ii); and
    (ii) Submit data acceptable to the Regional Administrator which 
defines the fracture pressure of the formation in which injection is 
taking place. A single test may be submitted on behalf of two or more 
operators conducting operations in the same formation, if the Regional 
Administrator approves such submission. The data shall be submitted to 
the Regional Administrator within 1 year of the effective date of this 
program.
    (b) Casing and cementing. Where the Regional Administrator 
determines that the owner or operator of an existing enhanced recovery 
or hydrocarbon storage well may not be in compliance with the 
requirements of Secs. 144.28(e) and 146.22, the owner or operator shall 
comply with paragraphs (b) (1) through (4) of this section, when 
required by the Regional Administrator:
    (1) Protect USDWs by:
    (i) Cementing surface casing by recirculating the cement to the 
surface from a point 50 feet below the lowermost USDW; or
    (ii) Isolating all USDWs by placing cement between the outermost 
casing and the well bore; and
    (2) Isolate any injection zones by placing sufficient cement to fill 
the calculated space between the casing and the well bore to a point 250 
feet above the injection zone; and
    (3) Use cement:
    (i) Of sufficient quantity and quality to withstand the maximum 
operating pressure;
    (ii) Which is resistant to deterioration from formation and 
injection fluids; and
    (iii) In a quantity no less than 120% of the calculated volume 
necessary to cement off a zone.
    (4) The Regional Administrator may specify other requirements in 
addition to or in lieu of the requirements set forth in paragraphs (b) 
(1) through (3) as needed to protect USDWs.



                           Subpart D--Arizona

Sec. 147.150  State-administered program. [Reserved]



Sec. 147.151   EPA-administered program.

    (a) Contents. The UIC program that applies to all injection 
activities in Arizona, including those on Indian lands, is administered 
by EPA. The UIC program for Navajo Indian lands consists of the 
requirements contained in subpart HHH of this part. The program for all 
injection activity except that on Navajo Indian lands consists of the 
UIC program requirements of 40 CFR parts 124, 144, 146, 148, and any 
additional requirements set forth in the remainder of this subpart. 
Injection well owners and operators, and EPA shall comply with these 
requirements.
    (b) Effective dates. The effective date for the UIC program in 
Arizona, except for the lands of the Navajo Indians, is June 25, 1984. 
The effective date for the UIC program on the lands of the Navajo is 
November 25, 1988.

[53 FR 43086, Oct. 25, 1988, as amended at 56 FR 9412, Mar. 6, 1991]
Sec. 147.152  Aquifer exemptions. [Reserved]



                           Subpart E--Arkansas



Sec. 147.200   State-administered program--Class I, III, IV, and V wells.

    The UIC program for Class I, III, IV and V wells in the State of 
Arkansas, except those wells on Indian lands, is

[[Page 581]]

the program administered by the Arkansas Department of Pollution Control 
and Ecology approved by EPA pursuant to section 1422 of the SDWA. Notice 
of this approval was published in the Federal Register on July 6, 1982 
(47 FR 29236); the effective date of this program is July 6, 1982. This 
program consists of the following elements, as submitted to EPA in the 
State's program application.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Arkansas. This incorporation by 
reference was approved by the Director of the Federal Register on June 
25, 1984.
    (1) Arkansas Water and Air Pollution Control Act, Act 472 of 1949 as 
amended, Arkansas Statutes Annotated sections 82-1901 through 82-1943 
(1976);
    (2) Act 105 of 1939, Arkansas Statutes Annotated sections 53-101 
through 53-130 (1971 and Supp. 1981); Act 937 of 1979, Arkansas Statutes 
Annotated sections 53-1301 through 53-1320 (Supp. 1981); Act 523 of 
1981;
    (3) Arkansas Underground Injection Control Code, Department of 
Pollution Control and Ecology, promulgated January 22, 1982;
    (4) General Rule and Regulations, Arkansas Oil and Gas Commission 
(Order No. 2-39, revised July 1972);
    (5) Arkansas Hazardous Waste Management Code, Department of 
Pollution Control and Ecology, promulgated August 21, 1981.
    (b) The Memorandum of Agreement and Addendum No. 1 to the Memorandum 
of Agreement, between EPA Region VI and the Arkansas Department of 
Pollution Control and Ecology and the Arkansas Oil and Gas Commission, 
signed by the EPA Regional Administrator on May 25, 1982.
    (c) Statement of legal authority. (1) Letter from Chief Attorney, 
Arkansas Department of Pollution Control and Ecology, to Acting Regional 
Administrator, EPA Region VI, ``Re: Legal Authority of the Department of 
Pollution Control and Ecology of the State of Arkansas to Administer an 
Underground Injection Control Program,'' July 29, 1981;
    (2) Letter from Chief Attorney, Arkansas Department of Pollution 
Control and Ecology, to Acting Regional Counsel, EPA Region VI, ``Re: 
Addendum to Legal Statement--Underground Injection Control Program,'' 
October 13, 1981;
    (3) Letter from General Counsel, Arkansas Oil and Gas Commission, to 
Acting Regional Counsel, EPA Region VI, ``Re: Supplemental Addendum to 
Legal Statement--Underground Injection Control Program,'' October 20, 
1981;
    (4) Letter from Chief Attorney, Arkansas Department of Pollution 
Control and Ecology, to Attorney, Office of Regional Counsel, EPA Region 
VI (re: status as independent legal counsel), December 31, 1981;
    (5) Letter from General Counsel, Arkansas Oil and Gas Commission, to 
Acting Regional Counsel, EPA Region VI, ``Re: Supplemental Addendum to 
Legal Statement--Underground Injection Control Program,'' January 13, 
1982;
    (6) Letter from Chief Counsel, Arkansas Department of Pollution 
Control and Ecology, to Acting Regional Counsel, EPA Region VI, ``Re: 
Addendum to Legal Statement--Underground Injection Control Program,'' 
February 15, 1982;
    (7) Letter from Chief Counsel, Arkansas Department of Pollution 
Control and Ecology, to Acting Regional Counsel, EPA Region VI, ``Re: 
Addendum to Legal Statement--Underground Injection Control Program,'' 
May 13, 1982.
    (d) The Program Description and any other materials submitted as 
part of the application or as supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43086, Oct. 25, 1988]
Sec. 147.201  State-administered program--Class II wells. [Reserved]



Sec. 147.205  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in Arkansas is administered by EPA. This program consists of the 
UIC program requirements of 40 CFR parts 124, 144,

[[Page 582]]

146, 148 and any additional requirements set forth in this subpart. 
Injection well owners and operators, and EPA shall comply with these 
requirements.
    (b) Effective date. The effective date of the UIC program for Indian 
lands in Arkansas is November 25, 1988.

[53 FR 43086, Oct. 25, 1988, as amended at 56 FR 9412, Mar. 6, 1991]



                          Subpart F--California



Sec. 147.250  State-administered program--Class II wells.

    The UIC program for Class II wells in the State of California, 
except those on Indian lands, is the program administered by the 
California Division of Oil and Gas, approved by EPA pursuant to SDWA 
section 1425.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of California. This incorporation by 
reference was approved by the Director of the Federal Register on June 
25, 1984.
    (1) California Laws for Conservation of Petroleum and Gas, 
California Public Resources Code Div. 3, Chapt. 1, Secs. 3000-3359 
(1989);
    (2) California Administrative Code, title 14, Secs. 1710 to 1724.10 
(May 28, 1988).
    (b) The Memorandum of Agreement between EPA Region IX and the 
California Division of Oil and Gas, signed by the EPA Regional 
Administrator on September 29, 1982.
    (c) Statement of legal authority. (1) Letter from California Deputy 
Attorney General to the Administrator of EPA, ``Re: Legal Authority of 
California Division of Oil and Gas to Carry Out Class II Injection Well 
Program,'' April 1, 1981;
    (2) Letter from California Deputy Attorney General to Chief of 
California Branch, EPA Region IX, ``Re: California Application for 
Primacy, Class II UIC Program,'' December 3, 1982.
    (d) The Program Description and any other materials submitted as 
part of the application or as supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 52 FR 17681, May 11, 1987; 56 
FR 9412, Mar. 6, 1991]



Sec. 147.251  EPA-administered program--Class I, III, IV and V wells and Indian lands.

    (a) Contents. The UIC program in the State of California for Class 
I, III, IV and V wells, and for all classes of wells on Indian lands, is 
administered by EPA. The program consists of the UIC program 
requirements of 40 CFR parts 124, 144, 146, 148, and any additional 
requirements set forth in the remainder of this subpart. Injection well 
owners and operators, and EPA shall comply with these requirements.
    (b) Effective dates. The effective date for the UIC program for all 
lands in California, including Indian lands, is June 25, 1984.

[52 FR 17681, May 11, 1987, as amended at 56 FR 9412, Mar. 6, 1991]
Sec. 147.252  Aquifer exemptions. [Reserved]



Sec. 147.253  Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule.

    Maximum injection pressure. The owner or operator shall limit 
injection pressure to the lesser of:
    (a) A value which will not exceed the operating requirements of 
Sec. 144.28(f)(3) (i) or (ii) as applicable; or
    (b) A value for well head pressure calculated by using the following 
formula:

Pm=(0.733-0.433 Sg)d
where

Pm=injection pressure at the well head in pounds per square inch
Sg=specific gravity of inject fluid (unitless)
d=injection depth in feet.



                           Subpart G--Colorado



Sec. 147.300  State-administered program--Class II wells.

    The UIC program for Class II wells in the State of Colorado, except 
those wells on Indian Lands, is the program administered by the Colorado 
Oil and

[[Page 583]]

Gas Commission approved by EPA pursuant to section 1425 of the SDWA. 
Notice of this approval was published in the FR on April 2, 1984 (49 FR 
13040); the effective date of this program is April 2, 1984. This 
program consists of the following elements, as submitted to EPA in the 
State's program application:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Colorado. This incorporation by 
reference was approved by the Director of the OFR in accordance with 5 
U.S.C. 552(a) and 1 CFR part 51. Copies may be obtained at the State of 
Colorado Oil and Gas Conservation Commission, Department of Natural 
Resources, Suite 380 Logan Tower Building, 1580 Logan Street, Denver, 
Colorado, 80203. Copies may be inspected at the Environmental Protection 
Agency, Region VIII, 999 18th Street, Suite 500, Denver, Colorado, 
80202-2405, or at the Office of the Federal Register, 800 North Capitol 
Street NW., suite 700, Washington, DC.
    (1) Colorado Revised Statutes, 1989 replacement volume, Section 34-
60-101 through 34-60-123;
    (2) Colorado Revised Statutes, 1989 replacement volume, Section 25-
8-101 through 25-8-612;
    (3) Rules and Regulations, Rules of Practice and Procedure, and Oil 
and Gas Conservation Act (As Amended) Department of Natural Resources, 
Oil and Gas Conservation Commission of the State of Colorado (revised 
July 1989);
    (4) Oil and Gas Conservation Commission Revised Rules and 
Regulations in the 300, 400, 500, and 600 series, effective March 20, 
1989.
    (b) Memorandum of agreement. The Memorandum of Agreement between EPA 
Region VIII and the Colorado Oil and Gas Conservation Commission, signed 
by the EPA Regional Administrator on March 3, 1984 and amended on August 
30, 1989.
    (c) Statement of legal authority. (1) Letter from Colorado Assistant 
Attorney General to the Acting Regional Counsel, EPA Region VIII, ``Re: 
Class II Well Underground Injection Control Program of Colorado Oil and 
Gas Conservation Commission'', March 15, 1983;
    (2) Letter from Colorado Assistant Attorney General to the Acting 
Regional Counsel, EPA Region VIII, ``Re: Class II Well Injection Control 
Program of Colorado Oil and Gas Conservation Commission'', April 29, 
1983;
    (3) Letter from Colorado Assistant Attorney General to the Acting 
Regional Counsel, EPA Region VIII, ``Re: Class II Underground Injection 
Control Program of Colorado Oil and Gas Conservation Commission, 
interpretation of C.R.S. 1973, 34-60-110'', July 11, 1983;
    (4) Letter from Colorado Assistant Attorney General to the Acting 
Regional Counsel, EPA Region VIII, ``Re: Class II Well Underground 
Injection Control Program of Colorado Oil and Gas Conservation 
Commission'', February 17, 1984;
    (5) Memorandum from Colorado Assistant Attorney General to the 
Acting Regional Counsel, EPA Region VIII, ``Re: Authority to set and 
enforce maximum pressure for injecting fluids into Class II wells with 
existing permits'', March 7, 1984.
    (d) Program description. The Program Description and any other 
materials submitted as part of the application or as supplements 
thereto:
    (1) Application and accompanying materials for approval of 
Colorado's UIC program for Class II wells submitted by the Director of 
the Colorado Oil and Gas Conservation Commission to the Regional 
Administrator, May 3, 1983;
    (2) Supplemental amendment to Colorado's application for primacy for 
the UIC program for Class II wells describing the process through which 
the State will ensure enforceable limits for maximum injection pressure, 
describing the Commission's plan of administration for Class II wells, 
and describing Mechanical Integrity Test procedures for Class II wells, 
March 7, 1984;
    (3) Official correspondence concerning various program issues 
between the Colorado Oil and Gas Conservation Commission and EPA Region 
VIII, for the period from March 7, 1984 to May 8, 1989.

[56 FR 9412, Mar. 6, 1991]

[[Page 584]]



Sec. 147.301  EPA-administered program--Class I, III, IV, V wells and Indian lands.

    (a) Contents. The UIC program for Class I, III, IV and V wells on 
all lands in Colorado, including Indian lands, and for Class II wells on 
Indian lands, is administered by EPA. The program for all EPA-
administered wells in Colorado other than Class II wells on the lands of 
the Ute Mountain Ute consists of the UIC program requirements of 40 CFR 
Parts 124, 144, 146, 148, and any additional requirements set forth in 
the remainder of this subpart. Injection well owners and operators, and 
EPA shall comply with these requirements.
    (b) Effective dates. The effective date for the UIC program on all 
lands in Colorado, including Indian lands, except for Class II wells on 
lands of the Ute Mountain Ute, is June 25, 1984.

[52 FR 17681, May 11, 1987, as amended at 56 FR 9413, Mar. 6, 1991]



Sec. 147.302  Aquifer exemptions.

    (a) This section identifies any aquifers of their portions exempted 
in accordance with Secs. 144.7(b) and 146.4 of this chapter at the time 
of program promulgation. EPA may in the future exempt other aquifers or 
portions according to applicable procedures without codifying such 
exemptions in this section. An updated list of exemptions will be 
maintained in the Regional office.
    (b) For all aquifers into which existing Class II wells are 
injecting, those portions within a \1/4\ mile radius of the well are 
exempted for the purpose of Class II injection activities only.



Sec. 147.303  Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule.

    Maximum injection pressure. The owner or operator shall limit 
injection pressure to the lesser of:
    (a) A value which will not exceed the operating requirements of 
Sec. 144.28(f)(3) (i) or (ii) as applicable; or
    (b) A value for wellhead pressure calculated by using the following 
formula;

Pm=(0.733-0.433 Sg)d

where:

Pm=injection pressure at the wellhead in pounds per square inch
Sg=specific gravity of injected fluid (unitless)
d=injection depth in feet.



Sec. 147.304  Existing Class II enhanced recovery and hydrocarbon storage wells authorized by rule.

    (a) Maximum injection pressure. (1) To meet the operating 
requirements of Sec. 144.28(f)(3)(ii) (A) and (B) of this chapter, the 
owner or operator:
    (i) Shall use an injection pressure no greater than the pressure 
established by the Regional Administrator for the field or formation in 
which the well is located. The Regional Administrator shall establish 
such a maximum pressure after notice, opportunity for comment, and 
opportunity for a public hearing, according to the provisions of part 
124, subpart A of this chapter, and will inform owners and operators in 
writing of the applicable maximum pressure; or
    (ii) May inject at pressures greater than those specified in 
paragraph (a)(1)(i) of this section for the field or formation in which 
he is operating provided he submits a request in writing to the Regional 
Administrator and demonstrates to the satisfaction of the Regional 
Administrator that such injection pressure will not violate the 
requirements of Sec. 144.28(f)(3)(ii) (A) and (B). The Regional 
Administrator may grant such a request after notice, opportunity for 
comment, and opportunity for a public hearing, according to the 
provisions of part 124, subpart A of this chapter.
    (2) Prior to such time as the Regional Administrator establishes 
rules for maximum injection pressures based on data provided pursuant to 
paragraph (a)(2)(ii) of this section the owner or operator shall:
    (i) Limit injection pressure to a value which will not exceed the 
operating requirements of Sec. 144.28(f)(3)(ii); and
    (ii) Submit data acceptable to the Regional Administrator which 
defines the fracture pressure of the formation in which injection is 
taking place. A single test may be submitted on behalf of two or more 
operators conducting operations in the same formation, if the Regional 
Administrator approves

[[Page 585]]

such submission. The data shall be submitted to the Regional 
Administrator within one year of the effective date of this program.
    (b) Casing and cementing. Where the Regional Administrator 
determines that the owner or operator of an existing enhanced recovery 
or hydrocarbon storage well may not be in compliance with the 
requirements of Secs. 144.28(e) and 146.22, the owner or operator shall 
comply with paragraphs (b) (1) through (4) of this section, when 
required by the Regional Administrator:
    (1) Protect USDWs by:
    (i) Cementing surface casing by recirculating the cement to the 
surface from a point 50 feet below the lowermost USDW; or
    (ii) Isolating all USDWs by placing cement between the outermost 
casing and the well bore; and
    (2) Isolate any injection zones by placing sufficient cement to fill 
the calculated space between the casing and the well bore to a point 250 
feet above the injection zone; and
    (3) Use cement:
    (i) Of sufficient quantity and quality to withstand the maximum 
operating pressure;
    (ii) Which is resistent to deterioration from formation and 
injection fluids; and
    (iii) In quantity no less than 120% of the calculated volume 
necessary to cement off a zone.
    (4) The Regional Administrator may specify other requirements in 
addition to or in lieu of the requirements set forth in paragraphs (b) 
(1) through (3) as needed to protect USDWs.



Sec. 147.305  Requirements for all wells.

    (a) The owner or operator converting an existing well to an 
injection well shall check the condition of the casing with one of the 
following logging tools:
    (1) A Pipe analysis log; or
    (2) A Caliper log.
    (b) The owner or operator of a new injection well cased with plastic 
(PVC, ABS, and others) casings shall:
    (1) Not construct a well deeper than 500 feet;
    (2) Use cement and additives compatible with such casing material;
    (3) Cement the annular space above the injection interval from the 
bottom of the blank casing to the surface.
    (c) The owner or operator of a newly drilled well shall install 
centralizers as directed by the Regional Administrator.
    (d) The owner or operator shall as required by the Regional 
Administrator:
    (1) Protect USDWs by:
    (i) Setting surface casing 50 feet below the base of the lowermost 
USDW;
    (ii) Cementing surface casing by recirculating the cement to the 
surface from a point 50 feet below the lowermost USDW; or
    (iii) Isolating all USDWs by placing cement between the outermost 
casing and the well bore; and
    (2) Isolate any injection zones by placing sufficient cement to fill 
the calculated space between the casing and the well bore to a point 250 
feet above the injection zone; and
    (3) Use cement:
    (i) Of sufficient quantity and quality to withstand the maximum 
operating pressure;
    (ii) Which is resistant to deterioration from formation and 
injection fluids; and
    (iii) In a quantity no less than 120% of the calculated volume 
necessary to cement off a zone.
    (4) The Regional Administrator may approve alternate casing and 
cementing practices provided that the owner or operator demonstrates 
that such practices will adequately protect USDWs.
    (e) Area of review. Notwithstanding the alternatives presented in 
Sec. 146.6 of this chapter, the area of review shall be a fixed radius 
as described in Sec. 146.6(b) of this chapter.
    (f) The applicant must give separate notice of intent to apply for a 
permit to each owner or tenant of the land within one-quarter mile of 
the site. The addresses of those to whom notice is given, and a 
description of how notice is given, shall be submitted with the permit 
application. The notice shall include:
    (1) Name and address of applicant;
    (2) A brief description of the planned injection activities, 
including well location, name and depth of the injection

[[Page 586]]

zone, maximum injection pressure and volume, and fluid to be injected;
    (3) EPA contact person; and
    (4) A statement that opportunity to comment will be announced after 
EPA prepares a draft permit. This requirement may be waived by the 
Regional Administrator when he determines that individual notice to all 
land owners and tenants would be impractical.



                         Subpart H--Connecticut



Sec. 147.350  State-administered program.

    The UIC program for all classes of wells in the State of 
Connecticut, except those wells on Indian lands, is the program 
administered by the Connecticut Department of Environmental Protection 
approved by EPA pursuant to section 1422 of the SDWA. Notice of this 
approval was published in the FR on March 26, 1984 (49 FR 11179); the 
effective date of this program is March 26, 1984. This program consists 
of the following elements, as submitted to EPA in the State's program 
application:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made part of the applicable UIC program 
under the SDWA for the State of Connecticut. This incorporation by 
reference was approved by the Director of the OFR in accordance with 5 
U.S.C. 552(a) and CFR part 51. Copies may be obtained at the State of 
Connecticut, Department of Environmental Protection, State Office 
Building, 165 Capitol Avenue, Hartford, Connecticut, 06106. Copies may 
be inspected at the Environmental Protection Agency, Region I, John F. 
Kennedy Federal Building, room 2203, Boston, Massachusetts, 02203, or at 
the Office of the Federal Register, 800 North Capitol Street NW., suite 
700, Washington, DC.
    (1) Connecticut General Statutes Annotated, title 22a (Environmental 
Protection), chapter 439, sections 22a-1 through 22a-27 (1985 and Cumm. 
Supp. 1990);
    (2) Connecticut General Statutes Annotated, Title 22a (Environmental 
Protection), Chapter 446K (1985 and Cumm. Supp. 1990).
    (b) Memorandum of Agreement. The Memorandum of Agreement between EPA 
Region I and the Connecticut Department of Environmental Protection, 
signed by the EPA Regional Administrator on August 9, 1983.
    (c) Statement of legal authority. (1) Statement from the Attorney 
General of the State of Connecticut, signed by the Attorney General on 
May 8, 1981;
    (2) Addendum to the Statement from the Attorney General of the State 
of Connecticut, signed by the Attorney General on May 10, 1983.
    (d) Program Description. The Program Description and any other 
materials submitted as part of the application or as supplements 
thereto.

[56 FR 9413, Mar. 6, 1991]
Secs. 147.351--147.352  [Reserved]



Sec. 147.353  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in Connecticut is administered by EPA. This program consists of 
the UIC program requirements of 40 CFR Parts 124, 144, 146, 148, and any 
additional requirements set forth in the remainder of this subpart. 
Injection well owners and operators, and EPA shall comply with these 
requirements.
    (b) Effective date. The effective date of the UIC program for Indian 
lands in Connecticut is November 25, 1988.

[53 FR 43086, Oct. 25, 1988, as amended at 56 FR 9413, Mar. 6, 1991]
Secs. 147.354--147.359  [Reserved]



                           Subpart I--Delaware



Sec. 147.400  State-administered program.

    The UIC program for all classes of wells in the State of Delaware, 
except those wells on Indian lands, is the program administered by the 
Delaware Department of Natural Resources and Environmental Control 
approved by EPA pursuant to section 1422 of the SDWA. Notice of this 
approval was published in the FR on April 5, 1984 (49 FR 13525); the 
effective date of this program is May 7, 1984. This program consists of 
the following elements, as submitted to EPA in the State's program 
application:

[[Page 587]]

    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Delaware. This incorporation by 
reference was approved by the Director of the OFR in accordance with 5 
U.S.C. 552(a) and 1 CFR part 5l. Copies may be obtained at the Delaware 
Department of Natural Resources and Environmental Control, 89 Kings 
Highway, P.O. Box 1401, Dover, Delaware, 19903. Copies may be inspected 
at the Environmental Protection Agency, Region III, 841 Chestnut Street, 
Philadelphia, Pennsylvania, 19107, or at the Office of the Federal 
Register, 800 North Capitol Street NW., suite 700, Washington, DC.
    (1) Delaware Environmental Protection Act, (Environmental Control) 7 
Delaware Code Annotated, Chapter 60, Sections 6001-6060 (Revised 1974 
and Cumm. Supp. 1988);
    (2) State of Delaware Regulations Governing Underground Injection 
Control, parts 122, 124 and 146 (Department of Natural Resources and 
Environmental Control), effective August 15, 1983.
    (b) Memorandum of agreement. The Memorandum of Agreement between EPA 
Region III and the Delaware Department of Natural Resources and 
Environmental Control, signed by the EPA Regional Administrator on March 
28, 1984.
    (c) Statement of legal authority. Statement of the Delaware Attorney 
General for the Underground Injection Control Program, signed by the 
Attorney General on January 26, 1984.
    (d) Program Description. The Program Description and any other 
materials submitted as part of the application (August 10, 1983), or as 
supplements thereto (October 14, 1983).

[56 FR 9413, Mar. 6, 1991]
Secs. 147.401--147.402  [Reserved]



Sec. 147.403   EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in Delaware is administered by EPA. This program consists of the 
UIC program requirements of 40 CFR parts 124, 144, 146, 148, and any 
additional requirements set forth in the remainder of this subpart. 
Injection well owners and operators and EPA shall comply with these 
requirements.
    (b) Effective date. The effective date of the UIC program for Indian 
lands in Delaware is November 25, 1988.

[53 FR 43086, Oct. 25, 1988, as amended at 56 FR 9413, Mar. 6, 1991]
Secs. 147.404--147.449  [Reserved]



                     Subpart J--District of Columbia

Sec. 147.450  State-administered program. [Reserved]



Sec. 147.451  EPA-administered program.

    (a) Contents. The UIC program for the District of Columbia, 
including any Indian lands in the District, is administered by EPA. This 
program consists of the UIC program requirements of 40 CFR parts 124, 
144, 146, 148, and any additional requirements set forth in the 
remainder of this subpart. Injection well owners and operators, and EPA 
shall comply with these requirements.
    (b) Effective date. The effective date of the UIC program for Indian 
lands in the District of Columbia is November 25, 1988. The effective 
date for the UIC program in the rest of the District is June 25, 1984.

[53 FR 43087, Oct. 25, 1988, as amended at 56 FR 9413, Mar. 6, 1991]
Sec. 147.452  Aquifer exemptions. [Reserved]



                           Subpart K--Florida



Sec. 147.500  State-administered program--Class I, III, IV, and V wells.

    The UIC program for Class I, III, IV, and V wells in the State of 
Florida, except for those on Indian lands is administered by the Florida 
Department of Environmental Regulations, approved by EPA pursuant to 
section 1422 of the SDWA. Notice of this approval was published in the 
Federal Register on February 7, 1983 (48 FR 5556); the effective date of 
this program is March 9, 1983. This program consists of the following 
elements, as submitted to EPA in the State's program application:

[[Page 588]]

    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Florida. This incorporation by reference 
was approved by the Director of the Federal Register on June 25, 1984.
    (1) Florida Air and Water Pollution Control Act, Florida Statutes 
Annotated sections 403.011 through 403.90 (1973 and Supp. 1983);
    (2) Chapter 17-28, Underground Injection Control, Florida 
Administrative Code (April 27, 1989).
    (b) Other laws. The following statutes and regulations although not 
incorporated by reference, also are part of the approved State-
administered program:
    (1) Administrative Procedures Act, Florida Statutes Chapter 120;
    (2) Florida Administrative Code, Chapter 17-1 (1982) (Administrative 
Procedures Act);
    (3) Florida Administrative Code, Chapter 17-3 (1982) (Water Quality 
Standards);
    (4) Florida Administrative Code, Chapter 17-4 (1982) (Permits);
    (5) Florida Administrative Code, Chapter 28-5 (1982) (Decisions 
Determining Substantial Interests);
    (6) Florida Administrative Code, Chapter 28-6 (1982) (Licensing);
    (c) The Memorandum of Agreement between EPA Region IV and the 
Florida Department of Environmental Regulation, signed by the EPA 
Regional Administrator on March 31, 1983.
    (d) Statement of legal authority. (1) ``Statement of Legal Authority 
for Implementation of Underground Injection Control Program'' and 
accompanying certifications, signed by General Counsel for the Florida 
Department of Environmental Regulation, January 14, 1982;
    (2) ``Addendum to Statement of Legal Authority for Implementation of 
Underground Injection Control Program'' and accompanying certifications, 
signed by Acting General Counsel for the Florida Department of 
Environmental Regulation, September 20, 1982.
    (e) The Program Description and any other materials submitted as 
part of the original application or as supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43087, Oct. 25, 1988; 56 
FR 9414, Mar. 6, 1991]



Sec. 147.501  EPA-administered program--Class II wells and Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands and for Class II wells on non-Indian lands in the State of Florida 
is administered by EPA. This program consists of the UIC program 
requirements of 40 CFR parts 124, 144, 146, 148, and any additional 
requirements set forth in the remainder of this subpart. Injection well 
owners and operators, and EPA shall comply with these requirements.
    (b) Effective dates. The effective date of the UIC program for 
Indian lands in Florida is November 25, 1988. The effective date for 
Class II wells on non-Indian lands is December 30, 1984.

[53 FR 43087, Oct. 25, 1988, as amended at 56 FR 9414, Mar. 6, 1991]
Sec. 147.502  Aquifer exemptions. [Reserved]



Sec. 147.503  Existing Class II (except enhanced recovery and hydrocarbon storage) wells authorized by rule.

    Maximum injection pressure. To meet the operating requirements of 
Sec. 144.28(f)(3)(i) of this chapter, the owner or operator shall use an 
injection pressure at the well head no greater than the pressure 
calculated using the following formula:

Pm=(0.733-0.433 Sg)d

where

Pm=injection pressure at the well head in pounds per square inch
Sg=specific gravity of injected fluid (unitless)
d=injection depth in feet.

[49 FR 45306, Nov. 15, 1984]



Sec. 147.504  Existing Class II enhanced recovery and hydrocarbon storage wells authorized by rule.

    (a) Maximum injection pressure. (1) To meet the operating 
requirements of Sec. 144.28(f)(3)(ii) (A) and (B) of this chapter, the 
owner or operator:
    (i) Shall use an injection pressure no greater than the pressure 
established by the Regional Administrator for the

[[Page 589]]

field or formation in which the well is located. The Regional 
Administrator shall establish such a maximum pressure after notice, 
opportunity for comment and opportunity for a public hearing, according 
to the provisions of part 124, subpart A of this chapter, and will 
inform owners and operators in writing of the applicable maximum 
pressure; or
    (ii) May inject at pressure greater than those specified in 
paragraph (a)(1)(i) of this section for the field or formation in which 
he is operating provided he submits a request in writing to the Regional 
Administrator, and demonstrates to the satisfaction of the Regional 
Administrator that such injection pressure will not violate the 
requirement of Sec. 144.28(f)(3)(ii) (A) and (B). The Regional 
Administrator may grant such a request after notice, opportunity for 
comment, and opportunity for a public hearing, according to the 
provisions of part 124, subpart A of this chapter.
    (2) Prior to such time as the Regional Administrator establishes 
rules for maximum injection pressure based on data provided pursuant to 
paragraph (a)(2)(ii) of this section the owner or operator shall:
    (i) Limit injection pressure to a value which will not exceed the 
operating requirements of Sec. 144.28(f)(3)(ii); and
    (ii) Submit data acceptable to the Regional Administrator which 
defines the fracture pressure of the formation in which injection is 
taking place. A single test may be submitted on behalf of two or more 
operators conducting operations in the same formation, if the Regional 
Administrator approves such submission. The data shall be submitted to 
the Regional Administrator within 1 year of the effective date of this 
program.
    (b) Casing and cementing. Where the Regional Administrator 
determines that the owner or operator of an existing enhanced recovery 
or hydrocarbon storage well may not be in compliance with the 
requirements of Secs. 144.28(e) and 146.22, the owner or operator shall, 
when required by the Regional Administrator:
    (1) Protect USDWs by:
    (i) Cementing surface casing by recirculating the cement to the 
surface from a point 50 feet below the lowermost USDW; or
    (ii) Isolating all USDWs by placing cement between the outermost 
casing and the well bore; and
    (2) Isolate any injection zones by placing sufficient cement to fill 
the calculated space between the casing and the well bore to a point 250 
feet above the injection zone; and
    (3) Use cement:
    (i) Of sufficient quantity and quality to withstand the maximum 
operating pressure;
    (ii) Which is resistant to deterioration from formation and 
injection fluids; and
    (iii) In a quantity no less than 120% of the calculated volume 
necessary to cement off a zone.
    (4) Comply with other requirements which the Regional Administrator 
may specify either in addition to or in lieu of the requirements set 
forth in paragraphs (b)(1) through (3) of this section as needed to 
protect USDWs.
    (c) Area of review. Notwithstanding the alternatives presented in 
Sec. 146.06 of this chapter, the area of review shall be a minimum fixed 
radius as described in Sec. 146.06(b) of this chapter.

(The information collection requirements contained in paragraph 
(a)(2)(ii) were appoved by the Office of Management and Budget under 
control number 2040-0042)

[49 FR 45306, Nov. 15, 1984]



                           Subpart L--Georgia



Sec. 147.550  State-administered program.

    The UIC program for all classes of wells in the State of Georgia, 
except those wells on Indian lands, is the program administered by the 
Georgia Department of Natural Resources, Environmental Protection 
Division approved by EPA pursuant to section 1422 of the SDWA. Notice of 
this approval was published in the FR on April 19, 1984 (49 FR 15553); 
the effective date of this program is May 21, 1984. This program 
consists of the following elements, as submitted to EPA in the State's 
program application:

[[Page 590]]

    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Georgia. This incorporation by reference 
was approved by the Director of the OFR in accordance with 5 U.S.C. 
552(a) and 1 CFR part 51. Copies may be obtained at the Georgia 
Department of Natural Resources, Environmental Protection Division, 270 
Washington Street, SW., Atlanta, Georgia, 30334. Copies may be inspected 
at the Environmental Protection Agency, Region IV, 345 Courtland Street, 
NE., Atlanta, Georgia, 30365, or at the Office of the Federal Register, 
800 North Capitol Street NW., suite 700, Washington, DC.
    (1) Oil and Gas and Deep Drilling Act of 1975, Official Code of 
Georgia Annotated (O.C.G.A.) Secs. 12-4-40 through 12-4-53 (1988);
    (2) Ground Water Use Act of 1972, O.C.G.A. Secs. 12-5-90 through 12-
5-107 (1988);
    (3) Water Well Standards Act of 1985, O.C.G.A. Secs. 12-5-120, 
through 12-5-138 (1988);
    (4) Georgia Administrative Procedure Act, O.C.G.A. Secs. 50-13-1 
through 50-13-22 (Reprinted from the 0.C.G.A. and 1988 Cumm. Supp.);
    (5) Georgia Water Quality Control Act, O.C.G.A. Secs. 12-5-20 
through 12-5-53 (1988);
    (6) Georgia Hazardous Waste Management Act, O.C.G.A. Secs. 12-8-60 
through 12-8-83 (1988);
    (7) Georgia Safe Drinking Water Act of 1977, O.C.G.A. Secs. 12-5-170 
through 12-5-193 (1988);
    (8) Rules of Georgia Department of Natural Resources, Environmental 
Protection Division, Water Quality Control, GA. COMP. R. & REGS. Chapter 
391-3-6-.13 (Revised July 28, 1988).
    (b) Memorandum of Agreement. The Memorandum of Agreement between EPA 
Region IV and the State of Georgia, signed March 1, 1984.
    (c) Statement of legal authority. (1) Unofficial Opinion of the 
Georgia Attorney General, Op. Atty. Gen. 080-24, June 12, 1980;
    (2) Underground Injection Control Program, Attorney General's 
Statement, February 4, 1982;
    (3) Amended Attorney General's Statement Relating to Authority of 
the State of Georgia to Implement an Underground Injection Control 
Program, April 22, 1983;
    (4) Letter to EPA Office of General Counsel from Senior Assistant 
Attorney General ``Re: State UIC Program'', July 13, 1983.
    (d) Program Description. The Program Description and any other 
materials submitted as part of the application or as supplements 
thereto.

[56 FR 9414, Mar. 6, 1991; 56 FR 14150, Apr. 5, 1991]
Secs. 147.551--147.552  [Reserved]



Sec. 147.553  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of Georgia is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective date. The effective date of the UIC program for Indian 
lands in Georgia is November 25, 1988.

[53 FR 43087, Oct. 25, 1988, as amended at 56 FR 9414, Mar. 6, 1991]
Secs. 147.554--147.559  [Reserved]



                            Subpart M--Hawaii

Sec. 147.600  State-administered program. [Reserved]



Sec. 147.601  EPA-administered program.

    (a) Contents. The UIC program for the State of Hawaii, including all 
Indian lands, is administered by EPA. This program consists of the UIC 
program requirements of 40 CFR parts 124, 144, 146, 148, and any 
additional requirements set forth in the remainder of this subpart. 
Injection well owners and operators, and EPA shall comply with these 
requirements.
    (b) Effective date. The effective date of the UIC program for Indian 
lands in

[[Page 591]]

Hawaii is November 25, 1988. The effective date for the UIC program for 
all other lands in Hawaii is December 30, 1984.

[53 FR 43087, Oct. 25, 1988, as amended at 56 FR 9414, Mar. 6, 1991]



                            Subpart N--Idaho



Sec. 147.650  State-administrative program--Class I, II, III, IV, and V wells.

    The UIC program for Class I, II, III, IV, and V wells in the State 
of Idaho, other than those on Indian lands, is the program administered 
by the Idaho Department of Water Resources, approved by EPA pursuant to 
section 1422 of the SDWA. Notice of this approval was published in the 
Federal Register on June 7, 1985; the effective date of this program is 
July 22, 1985. This program consists of the following elements, as 
submitted to EPA in the State's program application.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Idaho. This incorporation by reference 
was approved by the Director of the Federal Register effective July 22, 
1985.
    (1) Public Writings, Title 9, Chapter 3, Idaho Code, sections 9-301 
through 9-302 (Bobbs-Merrill 1979);
    (2) Crimes and Punishments, Title 18, Chapter 1, Idaho Code, 
sections 18-113 through 18-114 (Bobbs-Merrill 1979 and Supp. 1984);
    (3) Department of Health and Welfare, Title 39, Chapter 1, Idaho 
Code, Chapter 39-108 (Bobbs-Merrill 1977);
    (4) Drainage-Water Rights and Reclamation, Title 42, Chapter 2, 
Idaho Code sections 42-237(e); section 42-238 (Bobbs-Merrill 1977 and 
Supp. 1984);
    (5) Department of Water Resources-Water Resources Board, Title 42, 
Chapter 17, Idaho Code, sections 42-1701, 42-1703, 42-1735 (Bobbs-
Merrill 1977, section 42-1701A (Supp. 1984);
    (6) Director of Department of Water Resources, Title 42, Chapter 18, 
Idaho Code, sections 42-1801 through 42-1805 (Bobbs-Merrill 1977);
    (7) Waste Disposal and Injection Wells, Title 42, Chapter 39, Idaho 
Code, sections 42-3901 through 42-3914 (Bobbs-Merrill 1977), sections 
42-3915 through 42-3919 (Supp. 1984);
    (8) Idaho Trade Secrets Act, Title 48, Chapter 8, Idaho Code, 
sections 48-801 through 48-807 (Bobbs-Merrill 1977 and Supp. 1984);
    (9) Administrative Procedure, Title 67, Chapter 52, Idaho Code, 
sections
67-5201 through 67-5218 (Bobbs-Merrill 1980 and Supp. 1984);
    (10) Idaho Radiation Control Regulations (IRCR section 1-9002.70; 
sections 1-9100 through 1-9110, Department of Health and Welfare (May 
1981);
    (11) Rules and Regulations: Construction and Use of Injection Wells, 
Idaho Department of Water Resources, Rules 1 through 14 (August 1984);
    (12) Rules and Regulations: Practice and Procedures, Idaho 
Department of Water Resources, Rules 1 through 14 (October 1983).
    (b) The Memorandum of Agreement between EPA and Region X and the 
Idaho Department of Water Resources signed by the EPA Regional 
Administrator on February 11, 1985.
    (c) Statement of legal authority. (1) The Idaho Attorney General's 
Statement for the Underground Injection Control Program, October 31, 
1984.
    (2) Letter from David J. Barber, Deputy Attorney General, Idaho 
Department of Water Resources to Harold Scott, EPA, Region 10, revising 
the Attorney General's Statement, February 14, 1985.
    (d) The Program Description and any other materials submitted as 
part of the application or as supplements thereto.

[50 FR 23957, June 7, 1985]



Sec. 147.651  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of Idaho is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.

[[Page 592]]

    (b) Effective dates. The effective date of the UIC program for 
Indian lands in Idaho is June 11, 1984.

[52 FR 17681, May 11, 1987, as amended at 56 FR 9414, Mar. 6, 1991]
Sec. 147.652  Aquifer exemptions. [Reserved]



                           Subpart O--Illinois



Sec. 147.700  State-administered program--Class I, III, IV, and V wells.

    The UIC program for Class I, III, IV and V wells in the State of 
Illinois, except those on Indian lands, is the program administered by 
the Illinois Environmental Protection Agency, approved by EPA pursuant 
to section 1422 of the SDWA. Notice of the approval was published in the 
Federal Register on February 1, 1984 (49 FR 3991); the effective date of 
this program is March 3, 1984. This program consists of the following 
elements, as submitted to EPA in the State's program application:
    (a) Incorporation by reference. The requirements set forth in the 
state statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Illinois. This incorporation by 
reference was approved by the Director of the Federal Register on June 
25, 1984.
    (1) Illinois Environmental Protection Act, Illinois ch. 111\1/2\, 
sections 1001 to 1051 (Smith-Hurd 1977 Revised Statutes and Supp. 1983), 
as amended by Public Act No. 83-431, 1983 Illinois Legislative Service, 
pages 2910 to 2916 (West);
    (2) Illinois Pollution Control Board Rules and Regulations at Title 
35, Illinois Administrative Code, Chapter I, Part 700, Outline of Waste 
Disposal Regulations; Part 702, RCRA and UIC Permit Programs; Part 704, 
UIC Permit Program; Part 705, Procedures for Permit Issuance and Part 
730, Underground Injection Control Operating Requirements as amended by 
IPCB Order No. R-83039 on December 15, 1983.
    (b) The Memorandum of Agreement between EPA Region V and the 
Illinois Environmental Protection Agency, signed by the EPA Regional 
Administrator on March 22, 1984.
    (c) Statement of legal authority. Letter from Illinois Attorney 
General to Regional Administrator, EPA Region V, and attached statement, 
December 16, 1982.
    (d) The Program Description and any other materials submitted as 
part of the application or as supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43087, Oct. 25, 1988]



Sec. 147.701  State-administered program--Class II wells.

    The UIC program for Class II wells in the State of Illinois, except 
those on Indian lands, is the program administered by the Illinois 
Environmental Protection Agency, approved by EPA pursuant to section 
1425 of the SDWA. Notice of the approval was published in the Federal 
Register on February 1, 1984 (49 FR 3990); the effective date of this 
program is March 3, 1984. This program consists of the following 
elements, as submitted to EPA in the state's program application:
    (a) Incorporation by reference. The requirements set forth in the 
State Statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Illinois. This incorporation by 
reference was approved by the Director of the Federal Register on June 
25, 1984.
    (1) Conservation of Oil and Gas, etc., Illinois Revised Statutes ch. 
96\1/2\, sections 5401 to 5457 (Smith-Hurd 1979 and Supp. 1983), as 
amended by Public Act No. 83-1074 1983 Illinois Legislative Service 
pages 7183 to 7185 (West);
    (2) Illinois Environmental Protection Act, Illinois Revised Statutes 
ch. 111\1/2\, sections 1001-1051 (Smith-Hurd 1977 and Supp. 1983), as 
amended by Public Act No. 83-431, 1983 Illinois Legislative Services 
pages 2910 to 2916 (West);
    (3) Illinois Revised Statutes ch. 100\1/2\, section 26 (Smith-Hurd 
Supp. 1983);
    (4) Illinois Department of Mines and Minerals Regulations for the 
Oil and Gas Division, Rules I, II, IIA, III, V, VII, and IX (1981).
    (b) The Memorandum of Agreement between EPA Region V and the 
Illinois Department of Mines and Minerals,

[[Page 593]]

signed by the EPA Regional Administrator on March 22, 1984.
    (c) Statement of legal authority. ``Certification of Legal 
Authority,'' signed by State Attorney, Richland County, Illinois, May 5, 
1982.
    (d) The Program Description and any other materials submitted as 
part of the application or as supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43087, Oct. 25, 1988]



Sec. 147.703  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of Illinois is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective dates. The effective date for the UIC program for 
Indian lands is November 25, 1988.

[53 FR 43087, Oct. 25, 1988, as amended at 56 FR 9414, Mar. 6, 1991]



                           Subpart P--Indiana



Sec. 147.750  State-administered program--Class II wells.

    The UIC program for Class II injection wells in the State of Indiana 
on non-Indian lands is the program administered by the Indiana 
Department of Natural Resources (INDR) approved by the EPA pursuant to 
section 1425 of the SDWA. Notice of this approval was published in the 
FR on August 19, 1991; the effective date of this program is August 19, 
1991. This program consists of the following elements, as submitted to 
EPA in the State's program application:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Indiana. This incorporation by reference 
was approved by the Director of the FR in accordance with 5 U.S.C. 
552(a) and 1 CFR part 51. Copies may be obtained at the Indiana 
Department of Natural Resources, Division of Oil and Gas, 402 West 
Washington Street, room 293, Indianapolis, Indiana, 46204. Copies may be 
inspected at the Environmental Protection Agency, Region V, 230 South 
Dearborn Street, Chicago, Illinois, 60604, or at the Office of the 
Federal Register, 800 North Capitol Street NW., suite 700, Washington, 
DC.
    (1) Indiana Code, title 4, article 21.5, chapters 1 through 6 
(1988).
    (2) West's Annotated Indiana Code, title 13, article 8, chapters 1 
through 15 (1990 and Cumm. Supp. 1990).
    (3) Indiana Administrative Code, title 310, article 7, rules 1 
through 3 (Cumm. Supp. 1991).
    (b) Memorandum of agreement. The Memorandum of Agreement between EPA 
Region V and the Indiana Department of Natural Resources signed by the 
EPA Regional Administrator on February 18, 1991.
    (c) Statement of legal authority. Statement and Amendment to the 
Statement from the Attorney General of the State of Indiana, signed on 
July 12, 1990, and December 13, 1990, respectively.
    (d) The Program Description and any other materials submitted as 
part of the original application or as supplements thereto.

[56 FR 41072, Aug. 19, 1991]



Sec. 147.751  EPA-administered program.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands, and for Class I, III, IV, and V wells on non-Indian lands in the 
State of Indiana is administered by the EPA. The program consists of the 
UIC program requirements of 40 CFR parts 124, 144, 146, and 148 and the 
additional requirements set forth in the remainder of this subpart. 
Injection well owners and operators, and EPA shall comply with these 
requirements.
    (b) Effective dates. The effective date for the UIC program on 
Indian lands is November 25, 1988. The effective date of the UIC program 
for the rest of Indiana is June 25, 1984.

[53 FR 43087, Oct. 25, 1988, as amended at 56 FR 9414, Mar. 6, 1991; 56 
FR 41072, Aug. 19, 1991]

[[Page 594]]

Sec. 147.752  Aquifer exemptions. [Reserved]



Sec. 147.753  Existing Class I and III wells authorized by rule.

    Maximum injection pressure. The owner or operator shall limit 
injection pressure to the lessor of:
    (a) A value which will not exceed the operating requirements of 
Sec. 144.28(f)(3) (i) or (ii) as applicable; or
    (b) A value for well head pressure calculated by using the following 
formula:

Pm=(0.800-0.433 Sg)d

where:

Pm=injection pressure at the wellhead in pounds per square inch
Sg=specific gravity of injected fluid (unitless)
d=injection depth in feet.

[49 FR 20197, May 11, 1984, as amended at 56 FR 41072, Aug. 19, 1991]



                             Subpart Q--Iowa

Sec. 147.800  State-administered program. [Reserved]



Sec. 147.801  EPA-administered program.

    (a) Contents. The UIC program for the State of Iowa, including all 
Indian lands, is administered by EPA. This program consists of the UIC 
program requirements of 40 CFR parts 124, 144, 146, 148, and any 
additional requirements set forth in the remainder of this subpart. 
Injection well owners and operators, and EPA shall comply with these 
requirements.
    (b) Effective dates. The effective date for the UIC program for all 
lands in Iowa, including Indian lands, is June 25, 1984.

[52 FR 17681, May 11, 1987, as amended at 56 FR 9415, Mar. 6, 1991]
Sec. 147.802  Aquifer exemptions. [Reserved]



                            Subpart R--Kansas



Sec. 147.850  State-administered program--Class I, III, IV and V wells.

    The UIC program for Class I, III, IV and V wells in the State of 
Kansas, except those on Indian lands as described in Sec. 147.860, is 
the program administered by the Kansas Department of Health and 
Environment, approved by EPA pursuant to section 1422 of the SDWA. 
Notice of this approval was published in the Federal Register on 
December 2, 1983 (48 FR 54350); the effective date of this program is 
December 2, 1983. This program consists of the following elements, as 
submitted to EPA in the State's program application.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Kansas. This incorporation by reference 
was approved by the Director of the OFR in accordance with 5 U.S.C. 
552(a) and 1 CFR Part 51. Copies may be obtained at the Kansas 
Department of Health and Environment, Forbes Field, Building 740, 
Topeka, Kansas, 66620. Copies may be inspected at the Environmental 
Protection Agency, Region VII, 726 Minnesota Avenue, Kansas City, 
Kansas, 66101, or at the Office of the Federal Register, 800 North 
Capitol Street, NW., suite 700, Washington, DC.
    (1) Chapter 28, Article 46, Underground Injection Control 
Regulations, Kansas Administrative Regulations Secs. 28-46-1 through 28-
46-42 (1986 and Supp. 1987);
    (2) Chapter 28, Article 43, Construction, operation, monitoring and 
abandonment of salt solution mining wells, Kansas Administrative 
Regulations Secs. 28-43-1 through 28-43-10 (1986);
    (3) Kansas Statutes Annotated Secs. 65-161, 65-164 through 65-166a, 
65-171d (1980 and Cumm. Supp. 1989).
    (b) Other laws. The following statutes and regulations, although not 
incorporated by reference except for the select sections identified in 
paragraph (a) of this section, are also part of the approved State-
administered program: Kansas Statutes Annotated Secs. 65-161 through 65-
171(w), (1980 and Supp. 1983).
    (c) Memorandum of Agreement. (1) The Memorandum of Agreement between 
EPA Region VII and the Kansas Department of Health and Environment, 
signed by the EPA Regional Administrator on July 29, 1983;
    (2) Addendum No. 1 of the Memorandum of Agreement, signed by the EPA

[[Page 595]]

Regional Administrator on August 29, 1983.
    (d) Statement of legal authority. (1) ``Statement of Attorney 
General'', signed by the Attorney General of the State of Kansas, 
November 25, 1981;
    (2) ``Supplemental Statement of Attorney General'', signed by the 
Attorney General of the State of Kansas, undated (one page).
    (e) Program description. The program description and any other 
materials submitted as part of the application or supplements thereto.

[49 FR 45306, Nov. 15, 1984, as amended at 56 FR 9415, Mar. 6, 1991]



Sec. 147.851  State-administered program--Class II wells.

    The UIC program for Class II wells in the State of Kansas, except 
those on Indian lands as described in Sec. 147.860, is the program 
administered by the Kansas Corporation Commission and the Kansas 
Department of Health and Environment, approved by EPA pursuant to 
section 1425 of the SDWA. Notice of this approval was published in the 
Federal Register on February 8, 1984 (49 FR 4735); the effective date of 
this program is February 8, 1984. This program consists of the following 
elements, as submitted to EPA in the State's program application.

[49 FR 45306, Nov. 15, 1984]
Secs. 147.852--147.859  [Reserved]



Sec. 147.860  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of Kansas is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective date. The effective date of the UIC program for Indian 
lands in Kansas is December 30, 1984.

[49 FR 45307, Nov. 15, 1984, as amended at 56 FR 9415, Mar. 6, 1991]



                           Subpart S--Kentucky

Sec. 147.900  State-administered program. [Reserved]



Sec. 147.901  EPA-administered program.

    (a) Contents. The UIC program for the Commonwealth of Kentucky, 
including all Indian lands, is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective dates. The effective date for the UIC program on 
Indian lands is November 25, 1988. The effective date for the UIC 
program in the remainder of Kentucky is June 25, 1984.

[53 FR 43087, Oct. 25, 1988, as amended at 56 FR 9415, Mar. 6, 1991]
Sec. 147.902  Aquifer exemptions. [Reserved]



Sec. 147.903  Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule.

    Maximum injection pressure. The owner or operator shall limit 
injection pressure to the lesser of:
    (a) A value which will not exceed the operating requirements of 
Sec. 144.28(f)(3) (i) or (ii) as applicable or;
    (b) A value for well head pressure calculated by using the following 
formula:

Pm=(0.733-0.433 Sg)d

where

Pm=injection pressure at the well head in pounds per square inch
Sg=specific gravity of inject fluid (unitless)
d=injection depth in feet.



Sec. 147.904  Existing Class II enhanced recovery and hydrocarbon storage wells authorized by rule.

    (a) Maximum injection pressure. (1) To meet the operating 
requirements of Sec. 144.28(f)(3)(ii) (A) and (B) of this chapter, the 
owner or operator:
    (i) Shall use an injection pressure no greater than the pressure 
established by the Regional Administrator for the field or formation in 
which the well is located. The Regional Administrator

[[Page 596]]

shall establish such a maximum pressure after notice, opportunity for 
comment, and opportunity for a public hearing, according to the 
provisions of part 124, subpart A of this chapter, and will inform 
owners and operators in writing of the applicable maximum pressure; or
    (ii) May inject at pressures greater than those specified in 
paragraph (a)(1)(i) of this section for the field or formation in which 
he is operating provided he submits a request in writing to the Regional 
Administrator, and demonstrates to the satisfaction of the Regional 
Administrator that such injection pressure will not violate the 
requirement of Sec. 144.28(f)(3)(ii) (A) and (B). The Regional 
Administrator may grant such a request after notice, opportunity for 
comment, and opportunity for a public hearing, according to the 
provisions of part 124, subpart A of this chapter.
    (2) Prior to such time as the Regional Administrator establishes 
rules for maximum injection pressure based on data provided pursuant to 
paragraph (a)(2)(ii) of this section the owner or operator shall:
    (i) Limit injection pressure to a value which will not exceed the 
operating requirements of Sec. 144.28(f)(3)(ii); and
    (ii) Submit data acceptable to the Regional Administrator which 
defines the fracture pressure of the formation in which injection is 
taking place. A single test may be submitted on behalf of two or more 
operators conducting operations in the same formation, if the Regional 
Administrator approves such submission. The data shall be submitted to 
the Regional Administrator within 1 year of the effective date of this 
program.
    (b) Casing and Cementing. Where the Regional Administrator 
determines that the owner or operator of an existing enhanced recovery 
or hydrocarbon storage well may not be in compliance with the 
requirements of Secs. 144.28(e) and 146.22, the owner or operator shall 
comply with paragraphs (b) (1) through (4) of this section, when 
required by the Regional Administrator:
    (1) Protect USDWs by:
    (i) Cementing surface casing by recirculating the cement to the 
surface from a point 50 feet below the lowermost USDW; or
    (ii) Isolating all USDWs by placing cement between the outermost 
casing and the well bore; and
    (2) Isolate any injection zones by placing sufficient cement to fill 
the calculated space between and the casing the well bore to a point 250 
feet above the injection zone; and
    (3) Use cement:
    (i) Of sufficient quantity and quality to withstand the maximum 
operating pressure;
    (ii) Which is resistant to deterioration from formation and 
injection fluids; and
    (iii) In a quantity no less than 120% of the calculated volume 
necessary to cement off a zone.
    (4) The Regional Administrator may specify other requirements in 
addition to or in lieu of the requirements set forth in paragraphs (b) 
(1) through (3) of this section, as needed to protect USDWs.



Sec. 147.905  Requirements for all wells--area of review.

    Notwithstanding the alternatives presented in Sec. 146.6 of this 
chapter, the area of review shall be a minimum fixed radius as described 
in Sec. 146.6(b) of this chapter.



                          Subpart T--Louisiana



Sec. 147.950  State-administered program.

    The UIC program for Class I, II, III, IV, and V wells in the State 
of Louisiana, except those wells on Indian lands, is the program 
administered by the Louisiana Department of Natural Resources approved 
by EPA pursuant to sections 1422 and 1425 of the SDWA. Notice of this 
approval was published in the Federal Register on April 23, 1982 (47 FR 
17487); the effective date of this program is March 23, 1982. This 
program consists of the following elements, as submitted to EPA in the 
State's program application:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for

[[Page 597]]

the State of Louisiana. This incorporation by reference was approved by 
the Director of the Federal Register on June 25, 1984.
    (1) Louisiana Revised Statutes Annotated sections 30:1-30:24 (1975 
and Supp. 1982);
    (2) Underground Injection Control Program Regulations for Class I, 
III, IV, and V wells, Statewide Order No. 29-N-1 (February 20, 1982), as 
amended June 1, 1985 and January 20, 1986;
    (3)(i) Statewide Order Governing the Drilling for and Producing of 
Oil and Gas in the State of Louisiana, Statewide Order No. 29-B (August 
26, 1974) (Composite Order Incorporating Amendments through March 1, 
1974);
    (ii) Amendments to Statewide Order No. 29-B (Off-site Disposal of 
Drilling Mud and Salt Water Generated from Drilling and Production of 
Oil and Gas Wells) (effective July 20, 1980);
    (iii) Amendment to Statewide Order No. 29-B (Amendment concerning 
the use of Tables 5A and 6A, etc.) (December 15, 1980, effective January 
1, 1981);
    (iv) Amendment to Statewide Order No. 29-B (Amendment concerning the 
underground injection control of saltwater disposal wells, enhanced 
recovery injection wells, and liquid hydrocarbon storage wells) 
(effective February 20, 1982);
    (v) Amendment to Statewide Order No. 29-B (Amendment concerning the 
offsite disposal of drilling mud and saltwater) (effective May 20, 
1983);
    (vi) Amendment to Statewide Order No. 29-B (Amendment concerning 
disposal of nonhazardous oilfield waste) (March 20, 1984, effective May 
20, 1984);
    (vii) Amendment to Statewide Order No. 29-B (Amendment concerning 
the administrative approval of injectivity tests and pilot projects in 
order to determine the feasibility of proposed enhanced recovery 
projects) (June 20, 1985, effective July 1, 1985).
    (4) (i) Statewide Order adopting rules and regulations pertaining to 
the use of salt dome cavities (i.e., storage chambers) for storage of 
liquid and/or gaseous hydrocarbons, etc., Statewide Order No. 29-M (July 
6, 1977, effective July 20, 1977);
    (ii) Supplement to Statewide Order No. 29-M (October 2, 1978);
    (iii) Second Supplement to Statewide Order No. 29-M (June 8, 1979).
    (b)(1) The Memorandum of Agreement (Class I, III, IV, and V wells) 
between EPA Region VI and the Louisiana Department of Natural Resources, 
Office of Conservation, signed by the EPA Regional Administrator on 
March 17, 1982 and amended by Addendum 1 and Addendum 2 on November 3, 
1989;
    (2) The Memorandum of Agreement (Class II wells) between EPA Region 
VI and the Louisiana Department of Natural Resources, Office of 
Conservation, signed by the EPA Regional Administrator on March 17, 
1982.
    (c) Statement of legal authority. (1) Letter from Attorney General 
of Louisiana to EPA, ``Re: Louisiana Underground Injection Control 
Program Authorization for State of Louisiana'' (Class I, III, IV and V 
Wells), January 13, 1982, (10 pages);
    (2) Letter from Attorney General of Louisiana to EPA, ``Re: 
Louisiana Underground Injection Control Program Authorization for State 
of Louisiana'' (Class II Wells), January 13, 1982 (5 pages).
    (3) Letter from Attorney General of Louisiana to EPA, ``Re: Class I 
Hazardous Waste Injection Well Regulatory Program; Attorney General's 
Statement, October 9, 1989 (9 pages);
    (d) The Program Description and any other materials submitted as 
part of the application or as supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 56 FR 9415, Mar. 6, 1991]



Sec. 147.951  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of Louisiana is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective dates. The effective date of the UIC program for 
Indian lands in Louisiana is November 25, 1988.

[53 FR 43087, Oct. 25, 1988, as amended at 56 FR 9415, Mar. 6, 1991]

[[Page 598]]



                            Subpart U--Maine



Sec. 147.1000  State-administered program.

    The UIC program for all classes of wells in the State of Maine, 
except those on Indian lands, is the program administered by the Maine 
Department of Environmental Protection approved by EPA pursuant to 
section 1422 of the SDWA. Notice of this approval was published in the 
Federal Register on August 25, 1983 (48 FR 38641); the effective date of 
this program is September 26, 1983. This program consists of the 
following elements, as submitted to EPA in the State's program 
application.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made part of the applicable UIC program 
under the SDWA for the State of Maine. This incorporation by reference 
was approved by the Director of the OFR on June 25, 1984.
    (1) Maine Revised Statutes Annotated title 38, sections 361-A, 363-
B, 413, 414, 414-A, 420, and 1317-A (1978);
    (2) Rules to Control the Subsurface Discharge of Pollutants by Well 
Injection, Rules of the Department of Environmental Protection, Chapter 
543 (adopted June 22, 1983, effective July 4, 1983).
    (b) The Memorandum of Agreement between EPA Region I and the Maine 
Department of Environmental Protection, signed by the EPA Regional 
Administrator on May 16, 1983.
    (c) Statement of legal authority. Letter from Attorney General of 
Maine to EPA Regional Administrator, ``Re: Attorney General's Statement: 
Maine Underground Injection Control Program Primacy Application,'' June 
30, 1983.
    (d) The Program Description and any other materials submitted as 
part of the application or as supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43088, Oct. 25, 1988; 56 
FR 9415, Mar. 6, 1991]



Sec. 147.1001  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of Maine is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators and EPA shall comply with 
these requirements.
    (b) Effective dates. The effective date of the UIC program for 
Indian lands in Maine is November 25, 1988.

[53 FR 43088, Oct. 25, 1988, as amended at 56 FR 9416, Mar. 6, 1991]



                           Subpart V--Maryland



Sec. 147.1050  State-administered program--Class I, II, III, IV, and V wells.

    The UIC program for Class I, II, III, IV, and V wells in the State 
of Maryland, except those wells on Indian lands, is the program 
administered by the Maryland Department of the Environment approved by 
EPA pursuant to section 1422 of the SDWA. Notice of this approval was 
published in the FR on April 19, 1984 (49 FR 15553); the effective date 
of this program is June 4, 1984. This program consists of the following 
elements, as submitted to EPA in the State's program application:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Maryland. This incorporation by 
reference was approved by the Director of the OFR in accordance with 5 
U.S.C. 552(a) and 1 CFR part 51. Copies may be obtained at the Maryland 
Department of the Environment, 2500 Broening Highway, Baltimore, 
Maryland, 21224. Copies may be inspected at the Environmental Protection 
Agency, Region III, 841 Chestnut Street, Philadelphia, Pennsylvania, 
19107, or at the Office of the Federal Register, 800 North Capitol 
Street, NW., suite 700, Washington, DC.
    (1) Code of Maryland Regulations, Title 26, Subtitle 08, Chapter 07 
promulgated and effective as of March 1, 1989;

[[Page 599]]

    (2) Code of Maryland Regulations, Title 26, Subtitle 08, Chapter 01, 
promulgated and effective as of March 1, 1989;
    (3) Code of Maryland Regulations, Title 26, Subtitle 08, Chapter 02, 
promulgated and effective as of March 1, 1989;
    (4) Code of Maryland Regulations, Title 26, Subtitle 08, Chapter 03, 
promulgated and effective as of March 1, 1989;
    (5) Code of Maryland Regulations, Title 26, Subtitle 08, Chapter 04, 
promulgated and effective as of March 1, 1989;
    (6) Code of Maryland Regulations, Title 26, Subtitle 13, Chapter 05, 
section .19, promulgated and effective as of August 1, 1989;
    (7) Code of Maryland Regulations, Title 26, Subtitle 01, Chapter 02, 
promulgated and effective as of March 1, 1989;
    (8) Code of Maryland Regulations, Title 26, Subtitle 01, Chapter 04, 
promulgated and effective as of March 1, 1989.
    (b) Memorandum of Agreement. The Memorandum of Agreement between EPA 
Region III and the Maryland Department of the Environment, as submitted 
on August 2, 1983, and revised on February 16, 1984.
    (c) Statement of legal authority. Statement from the Maryland 
Attorney General on the Underground Injection Control Program, as 
submitted on August 2, 1983, and revised on February 16, 1984.
    (d) Program Description. The Program Description and other materials 
submitted as part of the application or as supplements thereto.

[56 FR 9416, Mar. 6, 1991]
Secs. 147.1051--147.1052  [Reserved]



Sec. 147.1053  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of Maryland is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective date. The effective date of the UIC program for Indian 
lands in Maryland is November 25, 1988.

[53 FR 43088, Oct. 25, 1988, as amended at 56 FR 9416, Mar. 6, 1991]
Secs. 147.1054--147.1099  [Reserved]



                        Subpart W--Massachusetts



Sec. 147.1100  State-administered program.

    The UIC program for all classes of wells in the State of 
Massachusetts, except those on Indian lands, is the program administered 
by the Massachusetts Department of Environmental Protection, approved by 
EPA pursuant to section 1422 of the SDWA. Notice of this approval was 
published in the Federal Register on November 23, 1982 (47 FR 52705); 
the effective date of this program is December 23, 1982. This program 
consists of the following elements, as submitted to EPA in the State's 
program application:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Massachusetts. This incorporation by 
reference was approved by the Director of the Federal Register on June 
25, 1984.
    (1) Massachusetts General Laws Annotated chapter 21, sections 27, 
43, and 44 (West 1981);
    (2) Code of Massachusetts Regulations, title 310, sections 23.01-
23.11 as amended April 26, 1982.
    (b) The Memorandum of Agreement between EPA Region I and the 
Massachusetts Department of Environmental Quality Engineering, signed by 
the EPA Regional Administrator on August 18, 1982.
    (c) Statement of legal authority. ``Underground Injection Control 
Program--Attorney General's Statement for Class I, II, III, IV and V 
Injection Wells,'' signed by Assistant Attorney General for Attorney 
General of Massachusetts, May 13, 1982.
    (d) The Program Description and any other materials submitted as 
part of

[[Page 600]]

the application or as supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43088, Oct. 25, 1988]



Sec. 147.1101  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of Massachusetts is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective date. The effective date of the UIC program for Indian 
lands in Massachusetts is November 25, 1988.

[53 FR 43088, Oct. 25, 1988, as amended at 56 FR 9416, Mar. 6, 1991]



                           Subpart X--Michigan

Sec. 147.1150  State-administered program. [Reserved]



Sec. 147.1151  EPA-administered program.

    (a) Contents. The UIC program for the State of Michigan, including 
all Indian lands, is administered by EPA. This program consists of the 
UIC program requirements of 40 CFR parts 124, 144, 146, 148, and any 
additional requirements set forth in the remainder of this subpart. 
Injection well owners and operators, and EPA shall comply with these 
requirements.
    (b) Effective dates. The effective date for the UIC program for all 
lands in Michigan, including Indian lands, is June 25, 1984.

[52 FR 17681, May 11, 1987, as amended at 56 FR 9416, Mar. 6, 1991]
Sec. 147.1152  Aquifer exemptions. [Reserved]



Sec. 147.1153  Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule.

    Maximum injection pressure. The owner or operator shall limit 
injection pressure to the lesser of:
    (a) A value which will not exceed the operating requirements of 
Sec. 144.28(f)(3) (i) or (ii) as applicable; or
    (b) A value for well head pressure calculated by using the following 
formula:

Pm=(0.800-0.433 Sg)d

where

Pm=injection pressure at the well head in pounds per square inch
Sg=specific gravity of injected fluid (unitless)
d=injection depth in feet.



Sec. 147.1154  Existing Class II enhanced recovery and hydrocarbon storage wells authorized by rule.

    (a) Maximum injection pressure. (1) To meet the operating 
requirements of Sec. 144.28(f)(3)(ii) (A) and (B) of this chapter, the 
owner or operator:
    (i) Shall use an injection pressure no greater than the pressure 
established by the Regional Administrator for the field or formation in 
which the well is located. The Regional Administrator shall establish 
such a maximum pressure after notice, opportunity for comment, and 
opportunity for a public hearing, according to the provisions of part 
124, subpart A of this chapter, and will inform owners and operators in 
writing of the applicable maximum pressure; or
    (ii) May inject at pressures greater than those specified in 
paragraph (a)(1)(i) of this section for the field or formation in which 
he is operating provided he submits a request in writing to the Regional 
Administrator, and demonstrates to the satisfaction of the Regonal 
Administrator that such injection pressure will not violate the 
requirement of Sec. 144.28(f)(3)(ii) (A) and (B). The Regional 
Administrator may grant such a request after notice, opportunity for 
comment, and opportunity for a public hearing, according to the 
provisions of part 124, subpart A of this chapter.
    (2) Prior to such time as the Regional Administrator establishes 
field rules for maximum injection pressure based on data provided 
pursuant to paragraph (a)(2)(ii) of this section the owner or operator 
shall:
    (i) Limit injection pressure to a value which will not exceed the 
operating requirements of Sec. 144.28(f)(3)(ii); and
    (ii) Submit data acceptable to the Regional Administrator which 
defines the fracture pressure of the formation in which injection is 
taking place. A

[[Page 601]]

single test may be submitted on behalf of two or more operators 
conducting operations in the same formation, if the Regional 
Administrator approves such submission. The data shall be submitted to 
the Regional Administrator within 1 year following the effective date of 
this program.
    (b) Casing and cementing. Where the Regional Administrator 
determines that the owner or operator of an existing enhanced recovery 
or hydrocarbon storage will may not be in compliance with the 
requirements of Secs. 144.28(e) and 146.22, the owner or operator shall 
comply with paragraphs (b) (1) through (4) of this section, when 
required by the regional Administrator:
    (1) Protect USDWs by:
    (i) Cementing surface casing by recirculating the cement to the 
surface from a point 50 feet below the lowermost USDW; or
    (ii) Isolating all USDWs by placing cement between the outermost 
casing and the well bore; and
    (2) Isolate any injection zones by placing sufficient cement to fill 
the calculated space between the casing and the well bore to a point 250 
feet above the injection zone; and
    (3) Use cement:
    (i) Of sufficient quantity and quality to withstand the maximum 
operating pressure;
    (ii) Which is resistant to deterioration from formation and 
injection fluids; and
    (iii) In a quantity no less than 120% of the calculated volume 
necessary to cement off a zone.
    (4) The Regional Administrator may specify other requirements in 
addition to or in lieu of the requirements set forth in paragraphs (b) 
(1) through (3) of this section, as needed to protect USDWs.



Sec. 147.1155  Requirements for all wells.

    (a) Area of review. Notwithstanding the alternatives presented in 
Sec. 146.6 of this chapter, the area of review for Class II wells shall 
be a fixed radius as described in Sec. 146.6(b) of this chapter.
    (b) Tubing and packer. The owner or operator of an injection well 
injecting salt water for disposal shall inject through tubing and 
packer. The owner of an existing well must comply with this requirement 
within one year of the effective date of this program.



Sec. 147.1201  EPA-administered program.

    (a) Contents. The UIC program for the State of Minnesota is 
administered by EPA. This program consists of the UIC program 
requirements of 40 CFR parts 124, 144, 146, 148, and any additional 
requirements set forth in the remainder of this subpart. Injection well 
owners and operators, and EPA shall comply with these requirements.
    (b) Effective date. The effective date of the UIC program for 
Minnesota is: June 11, 1984.

[49 FR 20197, May 11, 1984, as amended at 56 FR 9416, Mar. 6, 1991]
Sec. 147.1202  Aquifer exemptions. [Reserved]



Sec. 147.1210  Requirements for Indian lands.

    (a) Purpose and scope. This section sets forth additional 
requirements that apply to injection activities on Indian lands in 
Minnesota.
    (b) Requirements. Notwithstanding the other requirements of this 
subpart, for Indian lands described in paragraph (a) of this section, no 
owner or operator shall construct, operate, maintain, or convert any 
Class I, II, III, or IV well. The UIC program for Class V wells on such 
Indian Lands is administered by EPA, and consists of the applicable 
requirements of 40 CFR parts 124, 144, and 146. In addition, no owner or 
operator shall abandon a well without the approval of the Regional 
Administrator.
    (c) Effective date. The effective date of the UIC program 
requirements for Indian lands in Minnesota is December 30, 1984.

[49 FR 45307, Nov. 15, 1984]

[[Page 602]]



                         Subpart Z--Mississippi



Sec. 147.1250  State-administered program--Class I, III, IV, and V wells.

    The UIC program for Class I, III, IV and V wells in the State of 
Mississippi, except those on Indian lands, is the program administered 
by the Mississippi Department of Natural Resources approved by EPA 
pursuant to section 1422 of the SDWA. Notice of this approval was 
published in the Federal Register on August 25, 1983 (48 FR 38641); the 
effective date of this program is September 26, 1983. This program 
consists of the following elements, as submitted to EPA in the State's 
program application:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Mississippi. This incorporation by 
reference was approved by the Director of the Federal Register on June 
25, 1984.
    (1) Mississippi Air and Water Pollution Control Law, Mississippi 
Code Annotated sections 49-17-1 through 49-17-29 (1972) and Supp. 1983);
    (2) Mississippi Department of Natural Resources, Bureau of Pollution 
Control, Underground Injection Control Program Regulations (adopted 
February 11, 1982);
    (3) Mississippi Department of Natural Resources, Bureau of Pollution 
Control, State of Mississippi Wastewater Permit Regulations for National 
Pollutant Discharge Elimination System (NPDES), Underground Injection 
Control (UIC), and State Operating Permits (adopted May 1, 1974; amended 
February 11, 1982).
    (b) The Memorandum of Agreement between EPA Region IV and the 
Mississippi Department of Natural Resources, signed by the EPA Regional 
Administrator on February 8, 1983.
    (c) Statement of legal authority. (1) Letter from Attorney General 
of Mississippi (by Special Assistant Attorney General) to Executive 
Director, Mississippi Department of Natural Resources, ``Re: Mississippi 
Department of Natural Resources, Bureau of Pollution Control, State 
Underground Injection Control (UIC) Program; Statement of the Attorney 
General of the State of Mississippi,'' December 3, 1981;
    (2) Letter from Attorney General of Mississippi (by Special 
Assistant Attorney General) to Executive Director, Mississippi 
Department of Natural Resources, ``Re: Authority to Regulate and Take 
Samples from Underground Injection Systems,'' October 18, 1982;
    (3) Letter from Attorney General of Mississippi (by Special 
Assistant Attorney General) to Regional Administrator, EPA Region IV, 
``Re: Public Participation in State Enforcement Actions, UIC Program,'' 
June 10, 1983.
    (d) The Program Description and any other materials submitted as 
part of the application or supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43088, Oct. 25, 1988]



Sec. 147.1251  State-administered program--Class II wells.

    The UIC program for Class II wells in the State of Mississippi, 
other than those on Indian lands, is the program administered by the 
State Oil and Gas Board of Mississippi approved by EPA pursuant to 
section 1425 of the SDWA. Notice of this approval was published in the 
Federal Register on March 2, 1989; the effective date of this program is 
March 2, 1989. This program consists of the following elements, as 
submitted to EPA in the State's program application:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Mississippi. This incorporation by 
reference was approved by the Director of the Federal Register in 
accordance with 5 U.S.C. 552(a).
    (1) Mississippi Code Annotated, section 5-9-9 (Supp. 1988).
    (2) Mississippi Code Annotated, sections 53-1-1 through 53-1-47, 
inclusive and sections 53-1-71 through 53-1-77, inclusive (1972 and 
Supp. 1988).
    (3) Mississippi Code Annotated, sections 53-3-1 through 53-3-165, 
inclusive (1972 and Supp. 1988).
    (4) State Oil and Gas Board Statewide Rules and Regulations, Rules 1

[[Page 603]]

through 65, inclusive (Aug. 1, 1987, as amended, Sept. 17, 1987).
    (b) The Memorandum of Agreement between EPA Region IV and the State 
Oil and Gas Board of Mississippi signed by the Regional Administrator on 
October 31, 1988.
    (c) Statement of legal authority. Statement from the Attorney 
General signed on October 1, 1987 with amendments to the Statement 
signed August 5, 1988 and September 15, 1988 by the Special Assistant 
Attorney General.
    (d) The Program Description and any other materials submitted as 
part of the original application or as supplements thereto.

[54 FR 8735, Mar. 2, 1989]



Sec. 147.1252  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of Mississippi is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective date. The effective date of the UIC program on Indian 
lands is November 25, 1988.

[53 FR 8735, Mar. 2, 1989, as amended at 56 FR 9416, Mar. 6, 1991]



                          Subpart AA--Missouri



Sec. 147.1300  State-administered program.

    The UIC program for all classes of wells in the State of Missouri, 
except those on Indian lands, is administered by the Missouri Department 
of Natural Resources, approved by EPA pursuant to section 1422 and 1425 
of the SDWA. Notice of this approval was published in the Federal 
Register on December 2, 1983 (48 FR 54349); the effective date of this 
program is December 2, 1983). This program consists of the following 
elements, as submitted to EPA in the State's program application.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Missouri. This incorporation by 
reference was approved by the Director of the Federal Register on June 
25, 1984.
    (1) Vernon's Annotated Missouri Statutes sections 259.010 to 259.240 
(Supp. 1984);
    (2) Missouri Code of State Regulations, title 10, division 50, 
chapters 1 and 2 (June 1984);
    (3) Vernon's Annotated Missouri Statutes chapter 204, Secs. 204.006 
through 204.470 (1983 and Cumm. Supp. 1990).
    (b) The Memorandum of Agreement between EPA Region VII and the 
Missouri Department of Oil and Gas, signed by the EPA Regional 
Administrator on December 3, 1982.
    (c) Statement of legal authority. (1) Opinion Letter No. 63 and 
attached Memorandum Opinion, signed by Attorney General of Missouri, 
March 16, 1982;
    (2) Addendum to Opinion Letter No. 63 (1982), signed by Attorney 
General of Missouri, October 28, 1982.
    (3) Opinion No. 127-83, signed by Attorney General of Missouri, July 
11, 1983.
    (d) The Program Description and any other materials submitted as 
part of the application or as supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43088, Oct. 25, 1988; 56 
FR 9416, Mar. 6, 1991]



Sec. 147.1301  State-administered program--Class I, III, IV, and V wells.

    The UIC program for Class I, III, IV, and V wells in the State of 
Missouri, other than those on Indian lands, is the program administered 
by the Missouri Department of Natural Resources, approved by EPA 
pursuant to section 1422 of the SDWA. Notice of this approval was 
published in the Federal Register on November 2, 1984; the effective 
date of this program is July 31, 1985. This program consists of the 
following elements, as submitted to EPA in the State's program 
application.

[[Page 604]]

    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Missouri. This incorporation by 
reference was approved by the Director of the Federal Register effective 
July 31, 1985.
    (1) Revised Statutes of the State of Missouri, Volume 2, sections 
204.016, 204.026, 204.051, 204.056 and Volume V, section 577.155 (1978 
and Cumm. Supp. 1984);
    (2) Missouri Code of State Regulations, title 10, division 20, 
Chapter 6, sections 20-6.010, 20-6.020, 20-6.070, 20-6.080, 20-6.090, 
and title 10, division 20, Chapter 7, section 20-7.031 (1977, amended 
1984).
    (b) Other laws. The following statutes and regulations, although not 
incorporated by reference except for select sections identified in 
paragraph (a) of this section, are also part of the approved State-
administered program.
    (1) Revised Statutes of the State of Missouri, chapters 204, 260, 
536, 557, 558 and 560; sections 640.130.1 and 1.020 (1978 and Cumm. 
Supp. 1984);
    (2) Rule 52.12 Vernon's Annotated Missouri Rules (1978);
    (3) Missouri Code of State Regulations, title 10, division 20, 
Chapters 1 through 7 (1977, amended 1984).
    (c) The Memorandum of Agreement between EPA Region VII and the 
Missouri Department of Natural Resources, signed by the EPA Regional 
Administrator on October 10, 1984.
    (d) Statement of Legal Authority. Opinion No. 123-84, signed by 
Attorney General of Missouri, September 24, 1984. Amended April 2, 1985.
    (e) The Program Description and any other materials submitted as 
part of the application or as supplements thereto.

[50 FR 28942, July 17, 1985]
Sec. 147.1302  Aquifer exemptions. [Reserved]



Sec. 147.1303  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of Missouri is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 145, 
146, 148, and any additional requirements set forth in the remainder of 
this subpart. Injection well owners and operators, and EPA shall comply 
with these requirements.
    (b) Effective date. The effective date for the UIC program for 
Indian lands is November 25, 1988.

[53 FR 43088, Oct. 25, 1988, as amended at 56 FR 9417, Mar. 6, 1991]



                           Subpart BB--Montana

Sec. 147.1350  State-administered program. [Reserved]



Sec. 147.1351  EPA-administered program.

    (a) Contents. The UIC program for the State of Montana, including 
all Indian lands, is administered by EPA. This program consists of the 
UIC program requirements of 40 CFR parts 124, 144, 146, 148, and any 
additional requirements set forth in the remainder of this subpart. 
Injection well owners and operators, and EPA shall comply with these 
requirements.
    (b) Effective dates. The effective date for the UIC program on all 
lands in Montana, including all Indian lands, is June 25, 1984.

[52 FR 17681, May 11, 1987, as amended at 56 FR 9417, Mar. 6, 1991]



Sec. 147.1352  Aquifer exemptions.

    Those portions of aquifers within one-quarter mile of existing Class 
II wells are exempted for the purpose of Class II injection activities 
only.

    Note: A complete listing of the exemptions and their location is 
available for review in the EPA Regional Office, 1860 Lincoln Street, 
Denver, Colorado. An updated list of exemptions will be maintained in 
the Regional Office.



Sec. 147.1353  Existing Class I, II (except enhanced recovery hydrocarbon storage) and III wells authorized by rule.

    Maximum injection pressure. The owner or operator shall limit 
injection pressure to the lesser of:
    (a) A value which will not exceed the operating requirements of 
Sec. 144.28(f)(3) (i) or (ii) as applicable or

[[Page 605]]

    (b) A value for well head pressure calculated by using the following 
formula:

Pm=(0.733 - 0.433 Sg)d

where
Pm=injection pressure at the well head in pounds per square inch
Sg=specific gravity of inject fluid (unitless)
d=injection depth in feet.



Sec. 147.1354  Existing Class II enhanced recovery and hydrocarbon storage wells authorized by rule.

    (a) Maximum injection pressure. (1) To meet the operating 
requirements of Sec. 144.28(f)(3)(ii) (A) and (B) of this chapter, the 
owner or operator:
    (i) Shall use an injection pressure no greater than the pressure 
established by the Regional Administrator for the field or formation in 
which the well is located. The Regional Administrator shall establish 
such a maximum pressure after notice, opportunity for comment, and 
opportunity for a public hearing, according to the provisions of part 
124, subpart A of this chapter, and will inform owners and operators in 
writing of the applicable maximum pressure; or
    (ii) May inject at pressures greater than those specified in 
paragraph (a)(1)(i) of this section for the field or formation in which 
he is operating provided he submits a request in writing to the Regional 
Administrator, and demonstrates to the satisfaction of the Regional 
Administrator that such injection pressure will not violate the 
requirement of Sec. 144.28(f)(3)(ii) (A) and (B). The Regional 
Administrator may grant such a request after notice, opportunity for 
comment, and opportunity for a public hearing, according to the 
provisions of part 124, subpart A of this chapter.
    (2) Prior to such time as the Regional Administrator established 
rules for maximum injection pressure based on data provided pursuant to 
paragraph (ii) below the owner or operator shall:
    (i) Limit injection pressure to a value which will not exceed the 
operating requirements of Sec. 144.28(f)(3)(ii); and
    (ii) Submit data acceptable to the Regional Administrator which 
defines the fracture pressure of the formation in which injection is 
taking place. A single test may be submitted on behalf of two or more 
operators conducting operations in the same formation, if the Regional 
Administrator approves such submission. The data shall be submitted to 
the Regional Administrator within 1 year of the effective date of this 
program.
    (b) Casing and cementing. Where the Regional Administrator 
determines that the owner or operator of an existing enhanced recovery 
or hydrocarbon storage well may not be in compliance with the 
requirements of Secs. 144.28(e) and 146.22, the owner or operator shall 
when required by the Regional Administrator:
    (1) Isolate all USDWs by placing cement between the outermost casing 
and the well bore as follows:
    (i) If the injection well is east of the 108th meridian, cement the 
outermost casing from a point 50 feet into a major shale formation 
underlying the uppermost USDW to the surface. For the purpose of this 
paragraph, major shale formations are defined as the Bearpaw, Clagget, 
and Colorado formations.
    (ii) If the injection well is west of the 108th meridian, cement the 
outermost casing to a depth of 1,000 feet, or to the base of the 
lowermost USDW in use as a source of drinking water whichever is deeper. 
The Regional Administrator may allow an owner or operator to cement to a 
lesser depth if he can demonstrate to the satisfaction of the Regional 
Administrator that no USDW will be affected by the injection facilities.
    (2) Isolate any injection zones by placing sufficient cement to fill 
the calculated space between the casing and the well bore to a point 250 
feet above the injection zone; and
    (3) Use cement:
    (i) Of sufficient quantity and quality to withstand the maximum 
operating pressure;
    (ii) Which is resistant to deteriortion from formation and injection 
fluids; and
    (iii) In a quantity no less than 120% of the calculated volume 
necessary to cement off a zone.
    (4) The Regional Administrator may specify other requirements in 
addition to or in lieu of the requirements set forth in paragraphs (b) 
(1) through (3) of this section, as needed to protect USDWs.

[[Page 606]]



Sec. 147.1355  Requirements for all wells.

    (a) Area of review. Notwithstanding the alternatives presented in 
Sec. 146.6 of this chapter, the area of review shall be a fixed radius 
as described in Sec. 146.06(b) of this chapter.
    (b) The applicant must give separate notice of intent to apply for a 
permit to each owner or tenant of the land within one-quarter mile of 
the site. This requirement may be waived by the Regional Administrator 
where individual notice to all land owners and tenants would be 
impractical. The addresses of those to whom notice is given, and a 
description of how notice was given, shall be submitted with the permit 
application. The notice shall include:
    (1) Name and address of applicant;
    (2) A brief description of the planned injection activities, 
including well location, name and depth of the injection zone, maximum 
injection pressure and volume, and fluid to be injected;
    (3) EPA contact person; and
    (4) A statement that opportunity to comment will be announced after 
EPA prepares a draft permit.
    (c) Owners and operators on or within one-half mile of Indian lands 
shall provide notice as specified in paragraph (b) of this section, 
except that such notice shall be provided within a one-half mile radius 
of the site.



                          Subpart CC--Nebraska



Sec. 147.1400  State-administered program--Class II wells.

    The UIC program for Class II wells in the State of Nebraska, except 
those on Indian lands, is the program administered by the Nebraska Oil 
and Gas Conservation Commission, approved by EPA pursuant to section 
1425 of the SDWA.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Nebraska. This incorporation by 
reference was approved by the Director of the Federal Register on June 
25, 1984.
    (1) Rules and Regulations of the Nebraska Oil and Gas Conservation 
Commission, Rules 1 through 6 (as published by the Commission, May 
1981);
    (2) Revised Statutes of Nebraska, sections 57-903 and 57-906 
(Reissue 1988).
    (b) Other laws. The following statutes and regulations, although not 
incorporated by reference except for select sections identified in 
paragraph (a) of this section, are also part of the approved state-
administered program:
    (1) Chapter 57, Oil and Gas Conservation, Revised Statutes of 
Nebraska sections 57-901 through 57-922 (Reissue 1985).
    (c) The Memorandum of Agreement between EPA Region VII and the 
Nebraska Oil and Gas Conservation Commission, signed by the EPA Regional 
Administrator on July 12, 1982.
    (d) Statement of legal authority. (1) ``Nebraska Underground 
Injection Control Program, Attorney General's Statement for Class II 
Wells,'' signed by Assistant Attorney General for Attorney General of 
Nebraska, as submitted with ``State of Nebraska Request for 
Administration of UIC Program,'' January 23, 1982;
    (2) ``Re: Nebraska Underground Injection Control Program, Addendum 
to Attorney General's Statement for Class II Wells,'' signed by 
Assistant Attorney General for Attorney General of Nebraska,'' undated.
    (e) The Program Description and any other materials submitted as 
part of the application or as supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 52 FR 17681, May 11, 1987; 56 
FR 9417, Mar. 6, 1991]



Sec. 147.1401  State administered program--Class I, III, IV and V wells.

    The UIC program for Class I, III, IV, and V wells in the State of 
Nebraska, except those on Indian lands, is the program administered by 
the Nebraska Department of Environmental Control, approved by EPA 
pursuant to section 1422 of the SDWA.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Nebraska. This incorporation by 
reference was approved by the

[[Page 607]]

Director of the Federal Register effective June 26, 1984.
    (1) Nebraska Environmental Protection Act, Revised Statutes of 
Nebraska sections 81-1502, 81-1506, 81-1519, and 81-1520 (Reissue 1987);
    (2) Nebraska Department of Environmental Control, Title 122--Rules 
and Regulations for Underground Injection and Mineral Production Wells, 
Effective Date: February 16, 1982, Amended Dates: November 12, 1983, 
March 22, 1984; as amended by amendment approved by the Governor on 
January 2, 1989.
    (b) Other laws. The following statutes and regulations although not 
incorporated by reference, also are part of the approved State-
administered program:
    (1) Nebraska Environmental Protection Act, Nebraska Revised Statutes 
sections 81-1502, 81-1506, 81-1519, and 81-1520 (Reissue 1987 and Cumm. 
Supp. 1988);
    (c)(1) The Memorandum of Agreement between EPA Region VII and the 
Nebraska Department of Environmental Control, signed by the EPA Regional 
Administrator on July 12, 1982.
    (2) Addendum to Underground Injection Control Memorandum of 
Agreement signed by the EPA Regional Administrator on July 12, 1982.
    (3) Amendments to the Memorandum of Agreement signed by the EPA 
Regional Administrator on November 22, 1983.
    (d) Statement of legal authority. (1) ``Nebraska Underground 
Injection Control Program, Attorney General's Statement for Class I, 
III, IV, and V Wells'', signed by Assistant Attorney General for 
Attorney General of Nebraska, as submitted with ``State of Nebraska 
Request for Administration of UIC Program, January 28, 1982;
    (2) Letter from Attorney General (of Nebraska), by Assistant 
Attorney General, to Director, (Nebraska) Department of Environmental 
Control, August 7, 1981;
    (3) Letter from Attorney General (of Nebraska), by Assistant 
Attorney General, to Director, (Nebraska) Department of Environmental 
Control, April 29, 1982;
    (4) Letter from Attorney General (of Nebraska), by Assistant 
Attorney General, to Legal Counsel, (Nebraska) Department of 
Environmental Control, October 18, 1983.
    (e) The Program Description and any other materials submitted as 
part of the original application or as supplements thereto.

(42 U.S.C. 1422)

[49 FR 24134, June 12, 1984, as amended at 52 FR 17681, May 11, 1987; 56 
FR 9417, Mar. 6, 1991]
Sec. 147.1402  Aquifer exemptions. [Reserved]



Sec. 147.1403  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of Nebraska is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective date. The effective date of the UIC program for Indian 
Lands in Nebraska is June 25, 1984.

[52 FR 17681, May 11, 1987, as amended at 56 FR 9417, Mar. 6, 1991]



                           Subpart DD--Nevada



Sec. 147.1450  State-administered program.

    The UIC program for all classes of underground injection wells in 
the State of Nevada, other than those on Indian lands, is the program 
administered by the Nevada Division of Environmental Protection approved 
by EPA pursuant to section 1422 of the SDWA. Notice of this approval was 
published in the Federal Register on February 18, 1988; the effective 
date of this program is October 5, 1988. This program consists of the 
following elements, as submitted to EPA in the State's program 
application.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Nevada. This incorporation by reference 
was approved by the

[[Page 608]]

Director of the Federal Register in accordance with 5 U.S.C. 552(a) and 
1 CFR part 51. Copies may be obtained at the Nevada Department of 
Conservation and Natural Resources, Division of Environmental 
Protection, 201 South Fall Street, Carson City, Nevada 89710.
    Copies may be inspected at the Environmental Protection Agency, 
Region IX, 215 Fremont Street, San Francisco, California 99105, or at 
the Office of the Federal Register, 800 North Capitol Street NW., suite 
700, Washington, DC.
    (1) Nevada Revised Statutes [NRS], Volume 25, Chapters 445.131 
through 445.354, Inclusive. 1987.
    (2) Nevada Revised Statutes [NRS], Volume 29, Chapters 534A.010 
through 534A.090, Inclusive. 1987.
    (3) Nevada Revised Statutes [NRS], Volume 28, Chapters 522.010 
through 522.190, Inclusive. 1987.
    (4) Nevada Administrative Code [NAC], Underground Injection Control 
Regulations, Sections 1 through 96.1, Inclusive. July 22, 1987, revised 
September 3, 1987 (amending NAC Chapter 445).
    (5) Nevada Administrative Code [NAC], Regulations and Rules of 
Practice and Procedure adopted Pursuant to NRS 534A, Sections 1 through 
69, Inclusive. November 12, 1985 (amending NAC Chapter 534A).
    (6) Nevada Administrative Code [NAC], Regulations and Rules of 
Practice and Procedure adopted Pursuant to NRS 522.010 through 522.625, 
Inclusive. July 22, 1987 (amending NAC Chapter 522).

    (b) The Memorandum of Agreement between EPA Region 9 and the Nevada 
Department of Conservation and Natural Resources signed by the EPA 
Regional Administrator on April 6, 1988.
    (c) Statement of Legal Authority. Statement and Amendment to the 
Statement from the Attorney General of the State of Nevada, signed on 
July 22, 1987 and November 6, 1987 respectively, by the Deputy Attorney 
General.
    (d) The Program Description and any other materials submitted as 
part of the original application or as supplements thereto.


[53 FR 39089, Oct. 5, 1988]



Sec. 147.1451  EPA administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of Nevada is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective dates. The effective date of the UIC program for 
Indian lands in Nevada is June 25, 1984.

[53 FR 43088, Oct. 25, 1988, as amended at 56 FR 9417, Mar. 6, 1991]
Sec. 147.1452  Aquifer exemptions. [Reserved]



Sec. 147.1453  Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule.

    Maximum injection pressure. The owner or operator shall limit 
injection pressure to the lesser of:
    (a) A value which will not exceed the operating requirements of 
Sec. 144.28(f)(3) (i) or (ii) as applicable; or
    (b) A value for well head pressure calculated by using the formula:

Pm=(0.733-0.433 Sg)d

where

Pm=injection pressure at the wellhead in pounds per square inch
Sg=specific gravity of injected fluid (unitless)
d=injection depth in feet.



Sec. 147.1454  Existing Class II enhanced recovery and hydrocarbon storage wells authorized by rule.

    (a) Maximum injection pressure. (1) To meet the operating 
requirements of Sec. 144.28(f)(3)(ii) (A) and (B) of this chapter, the 
owner or operator:
    (i) Shall use an injection pressure no greater than the pressure 
established by the Regional Administrator for the field or formation in 
which the well is located. The Regional Administrator shall establish 
such a maximum pressure after notice, opportunity for comment, and 
opportunity for a public hearing, according to the provisions of part 
124, subpart A of this chapter, and will inform owners and operators in

[[Page 609]]

writing of the applicable maximum pressure; or
    (ii) May inject at pressures greater than those specified in 
paragraph (a)(1)(i) of this section for the field or formation in which 
he is operating provided he submits a request in writing to the Regional 
Administrator, and demonstrates to the satisfaction of the Regional 
Administrator that such injection pressure will not violate the 
requirement of Sec. 144.28(f)(3)(ii) (A) and (B). The Regional 
Administrator may grant such a request after notice, opportunity for 
comment, and opportunity for public hearing, according to the provisions 
of part 124, subpart A of this chapter.
    (2) Prior to such time as the Regional Administrator establishes 
field rules for maximum injection pressure based on data provided 
pursuant to paragraph (a)(2)(ii) of this section the owner or operator 
shall:
    (i) Limit injection pressure to a value which will not exceed the 
operating requirements of Sec. 144.28(f)(3)(ii); and
    (ii) Submit data acceptable to the Regional Administrator which 
defines the fracture pressure of the formation in which injection is 
taking place. A single test may be submitted on behalf of two or more 
operators conducting operations in the same formation, if the Regional 
Administrator approves such submission. The data shall be submitted to 
the Regional Administrator within one year following the effective date 
of this program.
    (b) Casing and cementing. Where the Regional Administrator 
determines that the owner or operator of an existing enhanced recovery 
or hydrocarbon storage well may not be in compliance with the 
requirements of Secs. 144.28(e) and 146.22, the owner or operator shall 
comply with paragraphs (b) (1) through (4) of this section, when 
required by the Regional Administrator:
    (1) Protect USDWs by:
    (i) Cementing surface casing by recirculating the cement to the 
surface from a point 50 feet below the lowermost USDW; or
    (ii) Isolating all USDWs by placing cement between the outermost 
casing and the well bore; and
    (2) Isolate any injection zones by placing sufficient cement to fill 
the calculated space between the casing and the well bore to a point 250 
feet above the injection zone; and
    (3) Use cement:
    (i) Of sufficient quantity and quality to withstand the maximum 
operating pressure;
    (ii) Which is resistant to deterioration from formation and 
injection fluids; and
    (iii) In a quantity no less than 120% of the calculated volume 
necessary to cement off a zone.
    (4) The Regional Administrator may specify other requirements in 
addition to or in lieu of the requirements set forth in paragraphs (b) 
(1) through (3) of this section, as needed to protect USDWs.



                        Subpart EE--New Hampshire



Sec. 147.1500  State-administered program.

    The UIC program for all classes of wells in the State of New 
Hampshire, except those wells on Indian lands, is the program 
administered by the New Hampshire Department of Environmental Services, 
approved by the EPA pursuant to section 1422 of the SDWA. Notice of this 
approval was published in the FR on September 21, 1982 (47 FR 41561); 
the effective date of this program is October 21, 1982. This program 
consists of the following elements:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of New Hampshire. This incorporation by 
reference was approved by the Director of the Federal Register on June 
25, 1984.
    (1) New Hampshire Revised Statutes Annotated section 149:8 III(a) 
(1978);
    (2) New Hampshire Code of Administrative Rules, Part Wc 410 
(Protection of Groundwaters of the State, sections Ws 410.1 through Ws 
410.16) (Issue Ws 3-82).
    (b)(1) The Memorandum of Agreement between EPA Region I and the New 
Hampshire Water Supply and Pollution Control Commission, signed by the 
EPA Regional Administrator on August 23, 1982;

[[Page 610]]

    (2) Amendment No. 1 to the Memorandum of Agreement, signed by the 
EPA Regional Administrator on July 16, 1982.
    (c) Statement of legal authority. (1) Letter from Attorney General 
of New Hampshire to Regional Administrator, EPA Region I, ``Re: Attorney 
General's Statement--Underground Injection Control Program,'' March 23, 
1982;
    (2) Letter from Attorney General of New Hampshire to Regional 
Administrator, EPA Region I, ``Re: Attorney General's Statement--
Underground Injection Control Program,'' July 1, 1982.
    (d) The Program Description and any other materials submitted as 
part of the application or as supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43088, Oct. 25, 1988; 56 
FR 9417, Mar. 6, 1991]



Sec. 147.1501  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of New Hampshire is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective date. The effective date of the UIC program for Indian 
lands in New Hampshire is November 25, 1988.

[53 FR 43088, Oct. 25, 1988, as amended at 56 FR 9417, Mar. 6, 1991]



                         Subpart FF--New Jersey



Sec. 147.1550  State-administered program.

    The UIC program for all classes of wells in the State of New Jersey, 
except those on Indian lands, is the program administered by the New 
Jersey Department of Environmental Protection, approved by EPA pursuant 
to section 1422 of the SDWA. Notice of this approval was published in 
the Federal Register on July 15, 1983 (48 FR 32343); the effective date 
of this program is August 15, 1983. This program consists of the 
following elements, as submitted to EPA in the State's program 
application.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of New Jersey. This incorporation by 
reference was approved by the Director of the Federal Register on June 
25, 1984.
    (1) Water Pollution Control Act, New Jersey Statutes Annotated 
sections 58:10A-1 through 58:10A-20 (West 1982 and Supp. 1990);
    (2) New Jersey Administrative Code, sections 7:14A-1.1 through 1.9 
(subchapter 1), 7:14A-2.1 through 2.15 (subchapter 2), 7:14A-5.1 through 
5.17, (subchapter 5) (amended March 1988).
    (b)(1) The Memorandum Agreement between EPA Region II and the New 
Jersey Department of Environmental Protection, signed by the EPA 
Regional Administrator on September 9, 1982;
    (2) Letter from Commissioner, New Jersey Department of Environmental 
Protection, to Regional Administrator, EPA Region II, March 21, 1983.
    (c) Statement of legal authority. (1) Letter from Attorney General 
of New Jersey (by Deputy Attorney General) to Commissioner, Department 
of Environmental Protection, ``Re: New Jersey Pollutant Discharge 
Elimination System--Underground Injection Control,'' February 9, 1982;
    (2) Letter from Attorney General of New Jersey (by Deputy Attorney 
General) to Commissioner, Department of Environmental Protection, ``Re: 
New Jersey Pollutant Discharge Elimination System--Underground Injection 
Control,'' April 15, 1983 (six pages);
    (3) Letter from Attorney General of New Jersey (by Assistant 
Attorney General) to Commissioner, Department of Environmental 
Protection, ``Re: New Jersey Pollutant Discharge Elimination System--
Underground Injection Control,'' April 15, 1983 (two pages).
    (d) The Program Description and any other materials submitted as 
part of

[[Page 611]]

the application or as supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43089, Oct. 25, 1988; 56 
FR 9417, Mar. 6, 1991]



Sec. 147.1551  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of New Jersey is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective date. The effective date of the UIC program for Indian 
lands in New Jersey is November 25, 1988.

[53 FR 43089, Oct. 25, 1988, as amended at 56 FR 9417, Mar. 6, 1991]



                         Subpart GG--New Mexico



Sec. 147.1600  State-administered program--Class II wells.

    The UIC program for Class II wells in the State of New Mexico, 
except for those on Indian lands, is the program administered by the New 
Mexico Energy and Minerals Department, Oil Conservation Division, 
approved by EPA pursuant to section 1425 of the SDWA. Notice of this 
approval was published in the Federal Register on February 5, 1982 (47 
FR 5412); the effective date of this program is March 7, 1982. This 
program consists of the following elements as submitted to EPA in the 
State's program application:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of New Mexico. This incorporation by 
reference was approved by the Director of the Federal Register on June 
25, 1984.
    (1) Oil and Gas Act, New Mexico Statutes Annotated sections 70-2-1 
through -36 (1978);
    (2) State of New Mexico Energy and Mineral Department, Oil 
Conservation Division--Rules and Regulations (dated 10-1-78), sections 
B-3, I-701 through I-708, M-1100 through M-1121.
    (b)(1) The Memorandum of Agreement between EPA Region VI and the New 
Mexico Energy and Minerals Department, Oil Conservation Division, signed 
by the EPA Regional Administrator on December 10, 1981;
    (2) Addendum No. 1 to the Memorandum of Agreement, signed by the EPA 
Regional Administrator on June 28, 1982;
    (3) Addendum No. 2 to the Memorandum of Agreement, signed by the EPA 
Regional Administrator on November 18, 1982;
    (4) Letter from Director, Oil Conservation Division, New Mexico 
Energy and Minerals Department, and Assistant Attorney General of New 
Mexico, to Regional Administrator, EPA Region VI, November 6, 1981.
    (c) Statement of legal authority. ``Statement of Legal Authority of 
the State of New Mexico by and through its Oil Conservation Division of 
the Energy and Mines Department to conduct an Underground Injection 
Control Program,'' signed by Assistant Attorney General and General 
Counsel to the Oil Conservation Division.
    (d) The Program Description and any other materials submitted as 
part of the application or as supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43089, Oct. 25, 1988]



Sec. 147.1601  State-administered program--Class I, III, IV and V wells.

    The UIC program for Class I, III, IV and V injection wells in the 
State of New Mexico, except for those on Indian lands, is the program 
administered by the New Mexico Water Quality Control Commission, the 
Environmental Improvement Division, and the Oil Conservation Division, 
approved by EPA pursuant to section 1422 of the SDWA. Notice of this 
approval was published in the Federal Register on July 11, 1983 (48 FR 
31640); the effective date of this program is August 10, 1983. This 
program consists of the following elements, as submitted to EPA in the 
State's program application:

[[Page 612]]

    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of New Mexico. This incorporation by 
reference was approved by the Director of the Federal Register on June 
25, 1984.
    (1) New Mexico Water Quality Control Commission Regulations (WQCC 
82-1) sections 1-100 through 5-300 (September 20, 1982).
    (b) Other laws. The following statutes and regulations, although not 
incorporated by reference, are also part of the approved State-
administered UIC program:
    (1) Water Quality Act, New Mexico Statutes Annotated sections 74-6-1 
through 74-6-13 (1978 and Supp. 1982);
    (2) Geothermal Resources Conservation Act, New Mexico Statutes 
Annotated sections 71-5-1 through 71-5-24 (1978 and Supp. 1982);
    (3) Surface Mining Act, New Mexico Statutes Annotated sections 69-
25A-1 through 69-25A-35 (1978 and Supp. 1980).
    (c)(1) The Memorandum of Agreement between EPA Region VI and the New 
Mexico Water Quality Control Commission, the Environmental Improvement 
Division, and the Oil Conservation Division, signed by the EPA Regional 
Administrator on April 13, 1983;
    (2) Letter from the Director, Environmental Improvement Division and 
the Director, Oil Conservation Division, to Regional Administrator, EPA 
Region IV, ``Re: New Mexico Underground Injection Control Program--
Clarification,'' February 10, 1983.
    (d) Statement of legal authority. ``Attorney General's Statement,'' 
signed by the Assistant Attorney General for the Environmental 
Improvement Division, the Assistant Attorney General for Oil 
Conservation Division, and the Deputy Attorney General, Civil Division, 
Counsel for the Mining and Minerals Division, undated, submitted 
December 8, 1982.
    (e) The Program Description and any other materials submitted as 
part of the application or as supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43089, Oct. 25, 1988]



Sec. 147.1603  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in New Mexico is administered by EPA. The program consists of the 
requirements set forth at Subpart HHH of this part. Injection well 
owners and operators and EPA shall comply with these requirements.
    (b) Effective date. The effective date for the UIC program on Indian 
lands in New Mexico is November 25, 1988.

[53 FR 43089, Oct. 25, 1988]



                          Subpart HH--New York

Sec. 147.1650  State-administered program. [Reserved]



Sec. 147.1651  EPA-administered program.

    (a) Contents. The UIC program for the State of New York, including 
all Indian lands, is administered by EPA. The program consists of the 
UIC program requirements of 40 CFR parts 124, 144, 146, 148, and any 
additional requirements set forth in the remainder of this subpart. 
Injection well owners and operators, and EPA shall comply with these 
requirements.
    (b) Effective dates. The effective date of the UIC program for New 
York for all injection activities except those on lands of the Seneca 
Indian Tribe is June 25, 1984. The effective date for the UIC program 
for the lands of the Seneca Indian Tribe is November 25, 1988.

[53 FR 43089, Oct. 25, 1988; 54 FR 10616, Mar. 14, 1989, as amended at 
56 FR 9417, Mar. 6, 1991]



Sec. 147.1652  Aquifer exemptions.

    (a) This section identifies any aquifer or their portions exempted 
in accordance with Secs. 144.7(b) and 146.4 of this chapter at the time 
of program promulgation. EPA may in the future exempt other aquifers or 
portions, according to applicable procedures, without codifying such 
exemptions in this section. An updated list of exemptions will be 
maintained in the Regional office.

[[Page 613]]

    (b) The following portions of aquifers are exempted in accordance 
with the provisions of Sec. 144.7(b) and Sec. 146.4 of this chapter for 
Class II injection activities only:
    (1) The Bradford First, Second, and Third Sand Members and the Kane 
Sand Member in the Bradford Field in Cattaraugus County.
    (2) The Chipmunk Oil field in Cattaraugus County.



Sec. 147.1653  Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule.

    Maximum injection pressure. The owner or operator shall limit 
injection pressure to the lesser of:
    (a) A value which will not exceed the operating requirements of 
Sec. 144.28(f)(3) (i) or (ii) as applicable; or
    (b) A value for well head pressure calculated by using the following 
formula:

Pm=(0.733-0.433 Sg)d

where

Pm=injection pressure at the well head in pounds per square inch
Sg=specific gravity of inject fluid (unitless)
d=injection depth in feet.



Sec. 147.1654  Existing Class II enhanced recovery and hydrocarbon storage wells authorized by rule.

    (a) Maximum injection pressure. (1) To meet the operating 
requirements of Sec. 144.28(f)(3)(ii) (A) and (B) of this chapter, the 
owner or operator:
    (i) Shall use an injection pressure no greater than the pressure 
established by the Regional Administrator for the field or formation in 
which the well is located. The Regional Administrator shall establish 
such a maximum pressure after notice, opportunity for comment, and 
opportunity for a public hearing, according to the provisions of part 
124, subpart A of this chapter, and will inform owners and operators in 
writing of the applicable maximum pressure, or
    (ii) May inject at pressures greater than those specified in 
paragraph (a)(1)(i) of this section for the field or formation in which 
he is operating provided he submits a request in writing to the Regional 
Administrator, and demonstrates to the satisfaction of the Regional 
Administrator that such injection pressure will not violate the 
requirement of Sec. 144.28(f)(3)(ii) (A) and (B). The Regional 
Administrator may grant such a request after notice, opportunity for 
comment, and opportunity for a public hearing, according to the 
provisions of part 124, subpart A of this chapter.
    (2) Prior to such time as the Regional Administrator establishes 
rules for maximum injection pressure based on data provided pursuant to 
paragraph (a)(2)(ii) of this section the owner or operator shall:
    (i) Limit injection pressure to a value which will not exceed the 
operating requirements of Sec. 144.28(f)(3)(ii); and
    (ii) Submit data acceptable to the Regional Administrator which 
defines the fracture pressure of the formation in which injection is 
taking place. A single test may be submitted on behalf of two or more 
operators conducting operations in the same formation, if the Regional 
Administrator approves such submission. The data shall be submitted to 
the Regional Administrator within one year of the effective date of this 
program.
    (b) Casing and cementing. Where the Regional Administrator 
determines that the owner or operator of an existing enhanced recovery 
or hydrocarbon storage well may not be in compliance with the 
requirements of Secs. 144.28(e) and 146.22, the owner or operator shall 
comply with paragraphs (b) (1) through (4) of this section, when 
required by the Regional Administrator:
    (1) Protect USDWs by:
    (i) Cementing surface casing by recirculating the cement to the 
surface from a point 50 feet below the lowermost USDW; or
    (ii) Isolating all USDWs by placing cement between the outermost 
casing and the well bore; and
    (iii) For wells as described in Sec. 146.8(b)(3)(ii), installing a 
smaller diameter pipe inside the existing injection tubing and setting 
it on an appropriate packer; and
    (2) Isolate any injection zones by placing sufficient cement to fill 
the calculated space between the casing and the well bore to a point 50 
feet above the injection zone; and
    (3) Use cement:

[[Page 614]]

    (i) Of sufficient quantity and quality to withstand the maximum 
operating pressure;
    (ii) Which is resistant to deterioration from formation and 
injection fluids; and
    (iii) In a quantity no less than 120% of the calculated volume 
necessary to cement off a zone.
    (4) The Regional Administrator may specify other requirements in 
addition to or in lieu of the requirements set forth in paragraphs (b) 
(1) through (3) of this section as needed to protect USDWs.



Sec. 147.1655  Requirements for wells authorized by permit.

    (a) The owner or operator of a Class I well authorized by permit 
shall install or shall ensure that the well has:
    (1) Surface casing present;
    (i) Extending from the surface to a depth at least 50 feet below the 
base of the lowermost USDW; and
    (ii) Cemented back to the surface by recirculating the cement; and
    (2) Long string casing and tubing;
    (i) Extending to the injection zone; and
    (ii) Cemented back to 50 feet above the base of the next largest 
casing string.
    (b) The owner or operator of a new Class II well authorized by 
permit shall:
    (1) Install surface casing from the surface to at least 50 feet 
below the base of the lowermost USDW.
    (2) Cement the casing by recirculating to the surface or by using no 
less than 120% of the calculated annular volume.
    (3) For new enhanced recovery wells, install tubing or long string 
casing extending to the injection zone.
    (4) For new salt water disposal wells, install long string casing 
and tubing extending to the injection zone.
    (5) Isolate any injection zone by placing sufficient cement to fill 
the calculated volume to a point 50 feet above the injection zone.
    (c) The Regional Administrator may specify casing and cementing 
requirements other than those listed in paragraphs (a) and (b) of this 
section on a case by case basis as conditions of the permit.



                       Subpart II--North Carolina



Sec. 147.1700  State-administered program.

    The UIC program for all classes of wells in the State of North 
Carolina, except those wells on Indian lands, is the program 
administered by the North Carolina Department of Environment, Health and 
Natural Resources approved by EPA pursuant to section 1422 of the SDWA. 
Notice of this approval was published in the Federal Register on April 
19, 1984 (49 FR 15553); the effective date of this program is April 19, 
1984. This program consists of the following elements, as submitted to 
EPA in the State's program application:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of North Carolina. This incorporation by 
reference was approved by the Director of the OFR in accordance with 5 
U.S.C. 552(a) and 1 CFR Part 51. Copies may be obtained at the North 
Carolina Department of Environment, Health and Natural Resources, P.O. 
Box 27687, Raleigh, North Carolina 27611. Copies may be inspected at the 
Environmental Protection Agency, Region IV, 345 Courtland Street, NE., 
Atlanta, Georgia 30365, or at the Office of the Federal Register, 800 
North Capitol Street, NW., suite 700, Washington, DC.
    (1) Administrative Procedure Act, N.C. GEN. STAT. 150B-1 through 
150B-64 (1987 and Cumm. Supp. 1989);
    (2) North Carolina Well Construction Act, N.C. GEN. STAT. Secs. 87-
83 through 87-99 (1989 and Cumm. Supp. 1989);
    (3) Water and Air Resources, N.C. GEN. STAT. Secs. 143-211 through 
143-215.10 (1987 and Cumm. Supp. 1989);
    (4) Solid Waste Management, N.C. GEN. STAT. Secs. 130A-290 through 
130A-309.03 (1989);
    (5) North Carolina Drinking Water Act, N.C. GEN. STAT. Secs. 130A-
311 through 130A-332 (1989);
    (6) Sanitary Sewage Systems, N.C. GEN. STAT. Secs. 130A-333 through 
130A-335 (1989).
    (b) Other laws. The following rules and regulations, although not 
incorporated by reference, are also part of

[[Page 615]]

the approved State-administered program:
    (1) N.C. ADMIN. CODE, Title 15, r. 02L.0100 et seq. Groundwater 
Classification and Standards: General Considerations (September 22, 
1988);
    (2) N.C. ADMIN. CODE, Title 15, r. 02L.0100 et seq. Criteria and 
Standards Applicable to Injection Wells (September 22, 1988).
    (c) Memorandum of Agreement. The Memorandum of Agreement between the 
State of North Carolina and EPA Region IV, signed March 1, 1984.
    (d) Statement of legal authority. (1) Underground Injection Control 
Program, Attorney General's Statement (June 15, 1982);
    (2) Amendment to Underground Injection Control Program, Attorney 
General's Statement (February 9, 1984).
    (e) Program Description. The Program Description and other materials 
submitted as part of the application or as supplements thereto.

[56 FR 9417, Mar. 6, 1991]
Secs. 147.1701--147.1702  [Reserved]



Sec. 147.1703  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of North Carolina is administered by EPA. This 
program consists of the UIC program requirements of 40 CFR parts 124, 
144, 146, 148, and any additional requirements set forth in the 
remainder of this subpart. Injection well owners and operators, and EPA 
shall comply with these requirements.
    (b) Effective date. The effective date of the UIC program for Indian 
lands in North Carolina is November 25, 1988.

[53 FR 43089, Oct. 25, 1988, as amended at 56 FR 9418, Mar. 6, 1991]
Secs. 147.1704--147.1749  [Reserved]



                        Subpart JJ--North Dakota



Sec. 147.1750  State-administered program--Class II wells.

    The UIC program for Class II wells in the State of North Dakota, 
except those on Indian lands, is the program administered by the North 
Dakota Industrial Commission, approved by EPA pursuant to section 1425 
of the SDWA. Notice of this approval was published in the Federal 
Register on August 23, 1983 (48 FR 38237); the effective date of this 
program is September 24, 1983. This program consists of the following 
elements, as submitted to EPA in the State's program application.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of North Dakota. This incorporation by 
reference was approved by the Director of the Federal Register on June 
25, 1984.
    (1) North Dakota Century Code, Chapter 38-08 (Control of Gas and Oil 
Resources, 1987 and Supp. 1989);
    (2) North Dakota Administrative Code, Chapter 43-02-05 (Underground 
Injection Control, as published in Statutes and Rules for the 
Conservation of Oil and Gas, North Dakota Industrial Commission, revised 
effective November 1, 1987);
    (3) North Dakota Administrative Code, Chapter 43-02-03 (General 
Rules, as published in Statutes and Rules for the Conservation of Oil 
and Gas, North Dakota Industrial Commission, revised effective November 
1, 1987).
    (b) The Memorandum of Agreement between EPA Region VIII and the 
North Dakota Industrial Commission, Oil and Gas Division, signed by the 
EPA Regional Administrator on June 16, 1983, as amended September 7, 
1989.
    (c) Statement of legal authority. ``Underground Injection Control 
Program Attorney General's Statement,'' as submitted with the North 
Dakota Underground Injection Control Program Primacy Application for 
Class II Injection Wells, transmitted by the Governor on July 15, 1982 
(16 pages).
    (d) The Program Description and other materials submitted as part of 
the application or as supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43089, Oct. 25, 1988; 56 
FR 9418, Mar. 6, 1991]

[[Page 616]]



Sec. 147.1751  State-administered program--Class I, III, IV and V wells.

    The UIC program for Class I, III, IV, and V wells in the State of 
North Dakota, except those on Indian lands, is the program administered 
by the North Dakota Department of Health, approved by EPA pursuant to 
section 1422 of the SDWA. Notice of this approval was published in the 
Federal Register on September 21, 1984; the effective date of this 
program is October 5, 1984. This program consists of the following 
elements, as submitted to EPA in the State's program application.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of North Dakota. This incorporation by 
reference was approved by the Director of the Federal Register effective 
October 5, 1984.
    (1) North Dakota Century Code Sections 38-12-01, 38-12-03 (1980);
    (2) North Dakota Century Code, Sections 61-28-02 and 61-28-06 
(1989);
    (3) North Dakota Administrative Code Sections 33-25-01-01 through 
33-25-01-18 (North Dakota State Health Department Underground Control 
Program) (1983);
    (4) North Dakota Administrative Code, Chapter 43-02-02 (Subsurface 
Mineral Exploration and Development) (August 1986), and Chapter 43-02-
02.1 (Underground Injection Control Program) (March 1, 1984);
    (5) North Dakota Administrative Code Sections 43-02-02-1-01 through 
43-02-02-1-18 (North Dakota Geological Survey--Undergound Injection 
Control Program) (1984);
    (b) Other laws. The following statutes and regulations, although not 
incorporated by reference, also are part of the approved State-
administered program;
    (1) North Dakota Environmental Law Enforcement Act of 1975, North 
Dakota Century Code Sections 32-40-01 to 32-40-11 (1976);
    (2) North Dakota Century Code, Ch. 38-12 (Regulation, Development, 
and Production of Subsurface Minerals) (1979);
    (3) North Dakota Century Code Chapter 61-28 (Control, Prevention and 
Abatement of Pollution of Surface Waters) (1989);
    (4) North Dakota Administrative Code Article 33-22 (Practice and 
Procedure) (1983).
    (c) The Memorandum of Agreement between EPA Region VIII and the 
North Dakota Department of Health, signed by the EPA Regional 
Administrator on May 18, 1984.
    (d) The Program Description and any other materials submitted as 
part of the original application or as supplements thereto.

[49 FR 37066, Sept. 21, 1984, as amended at 56 FR 9418, Mar. 6, 1991]



Sec. 147.1752  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of North Dakota is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective date. The effective date of the UIC program for Indian 
lands in North Dakota is November 25, 1988.

[53 FR 43089, Oct. 25, 1988, as amended at 56 FR 9418, Mar. 6, 1991]



                            Subpart KK--Ohio



Sec. 147.1800  State-administered program--Class II wells.

    The UIC program for Class II wells in the State of Ohio, except for 
those on Indian lands, is the program administered by the Ohio 
Department of Natural Resources, approved by EPA pursuant to section 
1425 of the SDWA. Notice of this approval was published in the Federal 
Register on August 23, 1983 (48 FR 38238); the effective date of this 
program is September 22, 1983. This program consists of the following 
elements, as submitted to EPA in the State's program application:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by

[[Page 617]]

reference and made a part of the applicable UIC program under the SDWA 
for the State of Ohio. This incorporation by reference was approved by 
the Director of the Federal Register on June 25, 1984.
    (1) Ohio Revised Code Annotated, sections 1509.01 through 1509.22 
(Page 1978 and Supp. 1982);
    Editorial Note: For Federal Register citations affecting 
Sec. 371.17, see the List of CFR Sections Affected in the Finding Aids 
section of this volume.
    (2) Rules of the Division of Oil and Gas, Ohio Administrative Code 
sections 1501:91-01, through 1501: 9-11-13 (1983).
    (b) The Memorandum of Agreement between EPA Region V and the Ohio 
Department of Natural Resources.
    (c) Statement of legal authority. ``Underground Injection Control 
Program--Attorney General's Statement,'' signed by the Assistant 
Attorney General, Chief, Environmental Law Section, for the Attorney 
General of Ohio, September 30, 1982.
    (d) The Program Description and any other materials submitted as 
part of the application or as supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43089, Oct. 25, 1988]



Sec. 147.1801  State-administered program--Class I, III, IV and V wells.

    The UIC program for Class I, III, IV, and V wells in the State of 
Ohio, other than those on Indian lands, is the program administered by 
the Ohio Department of Natural Resources and the Ohio Environmental 
Protection Agency, approved by EPA pursuant to section 1422 of the SDWA. 
Notice of this approval was published in the Federal Register on 
November 29, 1984; the effective date of this program is January 14, 
1985. This program consists of the following elements, as submitted to 
EPA in the State's program application.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Ohio. This incorporation by reference 
was approved by the Director of the Federal Register effective January 
14, 1985.
    (1) Ohio Revised Code Annotated, sections 1509.01, 1509.03, 1509.221 
(Supp. 1983);
    (2) Rules of the Division of Oil and Gas, Ohio Administrative Code, 
sections 1501:9-7-01 through 7-14 (1984);
    (3) Ohio Revised Code Annotated, sections 6111.04, 6111.043, 
6111.044 (Supp. 1983);
    (4) Rules of the Ohio Environmental Protection Agency, Ohio 
Administrative Code, sections 3745-34-01 through 34-41; 3745-9-01 
through 9-11 (Director Ohio EPA Order, June 18, 1984).
    (b) Other laws. The following statutes and regulations, although not 
incorporated by reference, also are part of the approved State-
administered program:
    (1) Ohio Revised Code, Chapter 119 (1978 Replacement Part);
    (2) Ohio Code Supplement, sections 6111.041, 6111.042, 6111.045 
(Supp. 1982).
    (c) (1) The Memorandum of Agreement between EPA Region V and the 
Ohio Department of Natural Resources, signed by the EPA Regional 
Administrator on March 30, 1984;
    (2) Memorandum of Agreement between the Ohio Department of Natural 
Resources and the Ohio Environmental Protection Agency, Related to the 
Underground Injection Control Program for the State of Ohio, signed 
August 1, 1984.
    (d) Statement of legal authority. Statement from Attorney General of 
the State of Ohio, by Senior Assistant Attorney General, ``Underground 
Injection Control Program--Attorney General's Statement,'' July 25, 
1984.
    (e) The Program Description and any other materials submitted as 
part of the original application or as supplements thereto.

[49 FR 46897, Nov. 29, 1984]
Sec. 147.1802  Aquifer exemptions. [Reserved]



Sec. 147.1803  Existing Class I and III wells authorized by rule--maximum injection pressure.

    The owner or operator shall limit injection pressure to the lesser 
of:

[[Page 618]]

    (a) A value which will not exceed the operating requirements of 
Sec. 144.28(f)(3)(i); or
    (b) A value for well head pressure calculated by using the following 
formula:

Pm = (0.8--0.433 Sg) d

where

Pm = injection pressure at the well head in pounds per square inch
Sg = specific gravity of injected fluid (unitless)
d = injection depth in feet.

[49 FR 45308, Nov. 15, 1984]



Sec. 147.1805  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of Ohio is administered by EPA. This program consists 
of the UIC program requirements of 40 CFR parts 124, 144, 146, 148, and 
any additional requirements set forth in the remainder of this subpart. 
Injection well owners and operators, and EPA shall comply with these 
requirements.
    (b) Effective date. The effective date of the UIC program for Indian 
lands in Ohio is November 25, 1988.

[53 FR 43089, Oct. 25, 1988, as amended at 56 FR 9418, Mar. 6, 1991]



                          Subpart LL--Oklahoma



Sec. 147.1850  State-administered program--Class I, III, IV and V wells.

    The UIC program for Class I, III, IV, and V wells in the State of 
Oklahoma, except those on Indian lands, is the program administered by 
the Oklahoma State Department of Health, approved by EPA pursuant to 
SDWA section 1422. Notice of this approval was published in the Federal 
Register on June 24, 1982 (47 FR 27273). The effective date of this 
program is July 24, 1982. This program consists of the following 
elements, as submitted to EPA in the State's program application:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Oklahoma. This incorporation by 
reference was approved by the Director of the Federal Register on June 
25, 1984.
    (1) Oklahoma Statutes title 63 sections 1-901, 1-903 (1981);
    (2) Oklahoma Controlled Industrial Waste Disposal Act, Oklahoma 
Statute Annotated title 63 sections 1-2002, 1-2014 (West Supp. 1983-
1984);
    (3) Regulations. [Reserved]
    (b) Other laws. The following statutes and regulations, although not 
incorporated by reference except for select sections identified in 
paragraph (a) of this section, are also part of the approved State-
administered UIC program:
    (1) Oklahoma Open Meeting Act, Oklahoma Statutes title 25 sections 
301 through 314 (Supp. 1978);
    (2) Oklahoma Statutes Annotated title 63 sections 1-101 to 1-114, 1-
901 to 1-911, 1-1601 et seq., 1-1701, 1-2001 to 1-2014 (West 1973 and 
Supp. 1982);
    (3) Oklahoma Statutes Annotated title 75 sections 301 to 327 (West 
1976 and Supp. 1982).
    (c) (1) The Memorandum of Agreement between EPA Region VI and the 
Oklahoma State Department of Health, signed by the EPA Regional 
Administrator on April 13, 1982;
    (2) Memorandum of Understanding between the Oklahoma State 
Department of Health and the Oklahoma Corporation Commission (OCC), 
signed by members of the OCC on February 12, 1982;
    (3) Memorandum of Understanding between the Oklahoma State 
Department of Health and the Oklahoma Department of Mines (ODM), signed 
by the Deputy Chief Mine Inspector, ODM, on February 15, 1982.
    (d) Statement of legal authority. Letter from Attorney General of 
Oklahoma to Commissioner of Health, Oklahoma State Department of Health, 
``Re: Statement and Memorandum of Law Concerning the Authority for the 
Oklahoma State Department of Health's Underground Injection Control 
Program,'' February 12, 1982.
    (e) The Program Description and any other materials submitted as 
part of the application or as supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43090, Oct. 25, 1988]

[[Page 619]]



Sec. 147.1851  State-administered program--Class II wells.

    The UIC program for Class II wells in the State of Oklahoma, 
including the lands of the Five Civilized Tribes, but not including 
those on other Indian lands, is the program administered by the Oklahoma 
Corporation Commission approved by EPA pursuant to SDWA section 1425. 
Notice of this approval was published in the Federal Register on 
December 2, 1981 (46 FR 58588). This program consists of the following 
elements, as submitted to EPA in the State's program application:
    (a) Incorporation by reference. [Reserved]
    (b) Other laws. The following statutes and regulations, although not 
incorporated by reference, are also part of the approved State-
administered UIC program:
    (1) Oklahoma Statutes, title 17 sections 51-53; title 52 sections 
86.1-86.5, 139-153, 243, 307-318.1 (1971).
    (2) OCC-OGR Rules No. 1-101-3-303.
    (c) (1) The Memorandum of Agreement between EPA Region VI and the 
Oklahoma Corporation Commission, signed by the EPA Regional 
Administrator on April 13, 1981;
    (2) Letter from the Manager, Underground Injection Control, Oklahoma 
Corporation Commission, to EPA, June 18, 1981.
    (d) Statement of legal authority. ``Statement of Legal Authority of 
the Oklahoma Corporation Commission to Conduct an Underground Injection 
Control Program,'' (Part IV, pages 30-41 of ``State of Oklahoma Primacy 
Application for Authority to Regulate Class II Injection Wells,'' 
submitted April 14, 1981), signed by the Conservation Attorney, Counsel 
to the Director and the Oklahoma Corporation Commission.
    (e) The Program Description and any other materials submitted as 
part of the application or as supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43090, Oct. 25, 1988]



Sec. 147.1852  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all wells on Indian lands in 
Oklahoma, except Class II wells on the lands of the Five Civilized 
Tribes, is administered by EPA. The UIC program for Class II wells on 
the Osage Mineral Reserve consists of the requirements set forth in 
subpart GGG of this part. The UIC program for all other wells on Indian 
lands consists of the requirements set forth in subpart III of this 
part. Injection well owners and operators and EPA shall comply with 
these requirements.
    (b) Effective date. The effective date for UIC program for Class II 
wells on the Osage Mineral Reserve is December 30, 1984. The effective 
date for the UIC program for all other wells on Indian lands is November 
25, 1988.

[53 FR 43090, Oct. 25, 1988]



                           Subpart MM--Oregon



Sec. 147.1900  State-administered program.

    The UIC program for all classes of wells in the State of Oregon, 
except those on Indian lands, is administered by the Oregon Department 
of Environmental Quality, approved by EPA pursuant to section 1422 and 
section 1425 of the SDWA. Notice of this approval was published in the 
Federal Register on September 25, 1984; the effective date of this 
program is October 9, 1984. This program consists of the following 
elements, as submitted to EPA in the State's program application.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Oregon. This incorporation by reference 
was approved by the Director of the Federal Register effective October 
9, 1984.
    (1) Oregon Revised Statutes, Title 16, chapter 164, section 164.785; 
Title 36, chapter 468, sections 468.005, 468.065 to 468.070, 468.700 to 
468.815; Title 43, chapter 520 sections 520.005, 520.095, 520.155--
520.330 (1983);
    (2) Oregon Administrative Rules, Chapter 340, Division 44, sections 
340-44-005 through 340-44-055 (October 1983); Chapter 340, Division 45, 
sections 340-45-005 through 340-45-075 (January 1990); Chapter 632, 
Division 10, sections 632-10-002 through 632-10-235 (May 1986);

[[Page 620]]

Chapter 632, Division 20, sections 632-20-005 through 632-20-180 (May 
1984).
    (b) Other laws. The following statutes and regulations, although not 
incorporated by reference, also are part of the approved State-
administered program:
    (1) Oregon Revised Statutes, Chapter 183 (1987); 192.420, 192.500, 
459.460(3), 468.005 through 468.605, and 468.780 through 468.997; 
Chapters 516 and 522 (1983);
    (2) Oregon Administrative Rules, chapter 137, Div. 3 (July 1982); 
chapter 340, Div. 11 (April 1988); chapter 340, Div. 12 (March 1989); 
chapter 340, Div. 14 (November 1983); chapter 340, Div. 52 (November 
1983); chapter 632, Div. 1 (June 1980); chapter 632, Div. 20 (January 
1981).
    (c)(1) The Memorandum of Agreement between EPA Region X and the 
Oregon Department of Environmental Quality, signed by the EPA Regional 
Administrator on May 3, 1984.
    (d) Statement of legal authority. (1) ``Underground Injection 
Control Program Legal Counsel's Statement,'' October 1983, signed by the 
Assistant Attorney General, Oregon;
    (2) Opinion of the Attorney General, Oregon, 35 Op. Attorney General 
1042 (1972).
    (e) The Program Description and any other materials submitted as 
part of the original application or as supplements thereto.

[49 FR 37594, Sept. 25, 1984, as amended at 53 FR 43090, Oct. 25, 1988; 
56 FR 9418, Mar. 6, 1991]



Sec. 147.1901  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of Oregon is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective date. The effective date of the UIC program for Indian 
lands in Oregon is November 25, 1988.

[53 FR 43090, Oct. 25, 1988, as amended at 56 FR 9419, Mar. 6, 1991]



                        Subpart NN--Pennsylvania

Sec. 147.1950  State-administered program. [Reserved]



Sec. 147.1951  EPA-administered program.

    (a) Contents. The UIC program for the State of Pennsylvania, 
including all Indian lands, is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective dates. The effective date for the UIC program on 
Indian lands is November 25, 1988. The effective date for the UIC 
program for the rest of Pennsylvania is June 25, 1984.

[53 FR 43090, Oct. 25, 1988, as amended at 56 FR 9419, Mar. 6, 1991]



Sec. 147.1952  Aquifer exemptions.

    (a) This section identifies any aquifers or their portions exempted 
in accordance with Secs. 144.7(b) and 146.4 of this chapter at the time 
of program promulgation. EPA may in the future exempt other aquifers or 
portions, according to applicable procedures, without codifying such 
exemptions in this section. An updated list of exemptions will be 
maintained in the Regional office.
    (b) Those portions of the following oil bearing aquifers, which 
would otherwise meet the definition of a USDW, are exempted in 
accordance with the provisions of Secs. 144.7(b) and 146.4 of this 
chapter for Class II enhanced recovery injection activities only.
    (1) The Sugar Run and Bradford series of oil producing sands of the 
Bradford Field, in McKean County; including the Bradford, West Branch, 
Stack, Bennett Brook, Marilla Brook, Brooder Hollow, Cyclone, Minard 
Run, Minard Run School, and Sugar Run (or Watsonville) Pools.
    (2) The Bradford Third oil producing sand of the Guffey Field in 
McKean County.
    (3) The Bradford series of oil producing sands of the Lewis Run 
Field in McKean County.

[[Page 621]]

    (4) The Bradford series of oil producing sands of the Windfall Field 
and Kings Run Pool in McKean County.
    (5) The Red Valley member of the Second Sand formation of the 
Venango Group of oil producing sands in the Foster-Reno Field in Venango 
County; including the Foster, Bully Hill, Victory, Bredinsburg, Egypt 
Corners, Reno, Monarch Park and Seneca Pools.
    (6) The Glade and Clarendon oil producing sands of the Morrison Run 
Field and Elk Run Pool in Warren County.
    (7) The Clarendon and Glade oil producing sands of the Clarendon 
Field in Warren County.
    (8) The Bradford Third oil producing sand in the Shinglehouse Field, 
including the Kings Run, Janders Run and Ceres Pools in Potter and 
McKean Counties.



Sec. 147.1953  Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule.

    Maximum injection pressure. The owner or operator shall limit 
injection pressure to the lesser of:
    (a) A value which will not exceed the operating requirements of 
Sec. 144.28(f)(3) (i) or (ii) as applicable or
    (b) A value for well head pressure calculated by using the following 
formula:

Pm=(0.733--0.433 Sg)d

where

Pm=injection pressure at the well head in pounds per square inch
Sg=specific gravity of injection fluid (unitless)
d=injection depth in feet.



Sec. 147.1954  Existing Class II enhanced recovery and hydrocarbon storage wells authorized by rule.

    (a) Maximum injection pressure. (1) To meet the operating 
requirements of Sec. 144.28(f)(3)(ii) (A) and (B) of this chapter, the 
owner or operator:
    (i) Shall use an injection pressure no greater than the pressure 
established by the Regional Administrator for the field or formation in 
which the well is located. The Regional Administrator shall establish 
such a maximum pressure after notice, opportunity for comment, and 
opportunity for a public hearing, according to the provisions of part 
124, subpart A of this chapter, and will inform owners and operators in 
writing of the applicable maximum pressure; or
    (ii) May inject at pressures greater than those specified in 
paragraph (a)(1)(i) of this section for the field or formation in which 
he is operating provided he submits a request in writing to the Regional 
Administrator, and demonstrates to the satisfaction of the Regional 
Administrator that such injection pressure will not violate the 
requirement of Sec. 144.28(f)(3)(ii) (A) and (B). The Regional 
Administrator may grant such a request after notice, opportunity for 
comment, and opportunity for a public hearing, according to the 
provisions of part 124, subpart A of this chapter.
    (2) Prior to such time as the Regional Administrator establishes 
rules for maximum injection pressure based on data provided pursuant to 
paragraph (a)(2)(ii) of this section the owner or operator shall:
    (i) Limit injection pressure to a value which will not exceed the 
operating requirements of Sec. 144.28(f)(3)(ii); and
    (ii) Submit data acceptable to the Regional Administrator which 
defines the fracture pressure of the formation in which injection is 
taking place. A single test may be submitted on behalf of two or more 
operators conducting operations in the same formation, if the Regional 
Administrator approves such submission. The information shall be 
submitted to the Regional Administrator within one year of the effective 
date of this regulation.
    (b) Casing and cementing. Where the Regional Administrator 
determines that the owner or operator of an existing enhanced recovery 
or hydrocarbon storage well may not be in compliance with the 
requirements of Secs. 144.28(e) and 146.22, the owner or operator shall 
comply with paragraphs (b) (1) through (4) of this section, when 
required by the Regional Administrator:
    (1) Protect USDWs by:
    (i) Cementing surface casing by recirculating the cement to the 
surface from a point 50 feet below the lowermost USDW; or
    (ii) Isolating all USDWs by placing cement between the outermost 
casing and the well bore; and

[[Page 622]]

    (iii) For wells as described in Sec. 146.8(b)(3)(ii), installing a 
smaller diameter pipe inside the existing injection tubing and setting 
it on an appropriate packer; and
    (2) Isolate any injection zones by placing sufficient cement to fill 
the calculated space between the casing and the well bore to a point 50 
feet above the injection zone; and
    (3) Use cement:
    (i) Of sufficient quantity and quality to withstand the maximum 
operating pressure;
    (ii) Which is resistant to deterioration from formation and 
injection fluids; and
    (iii) In a quantity no less than 120% of the calculated volume 
necessary to cement off a zone.
    (4) The Regional Administrator may specify other requirements in 
addition to or in lieu of the requirements set forth in paragraphs (b) 
(1) through (3) of this section as needed to protect USDWs.



Sec. 147.1955  Requirements for wells authorized by permit.

    (a) The owner or operator of a Class I well authorized by permit 
shall install or shall ensure that the well has:
    (1) Surface casing present;
    (i) Extending from the surface to a depth at least 50 feet below the 
base of the lowermost USDW; and
    (ii) Cemented back to the surface by recirculating the cement; and
    (2) Long string casing and tubing;
    (i) Extending to the injection zone; and
    (ii) Cemented back to 50 feet above the base of the next largest 
casing string.
    (b) The owner or operator of a new Class II well authorized by 
permit shall:
    (1) Install surface casing from the surface to at least 50 feet 
below the base of the lowermost USDW.
    (2) Cement the casing by recirculating to the surface or by using no 
less than 120% of the calculated annular volume.
    (3) For new enhanced recovery wells, install tubing or long string 
casing extending to the injection zone.
    (4) For new salt water disposal wells, install long string casing 
and tubing extending to the injection zone.
    (5) Isolate any injection zone by placing sufficient cement to fill 
the calculated volume to a point 50 feet above the injection zone.
    (c) The Regional Administrator may specify casing and cementing 
requirements other than those listed in paragraphs (a) and (b) of this 
section on a case by case basis as conditions of the permit.



                        Subpart OO--Rhode Island



Sec. 147.2000  State-administered program--Class I, II, III, IV, and V wells.

    The UIC program for all classes of wells in Rhode Island, except 
those on Indian lands, is the program administered by the Rhode Island 
Department of Environmental Management, approved by EPA pursuant to 
section 1422 of the SDWA. Notice of this approval was published in the 
Federal Register on August 1, 1984; the effective date of this program 
is August 15, 1984. This program consists of the following elements, as 
submitted to EPA in the State's program application.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Rhode Island. This incorporation by 
reference was approved by the Director of the Federal Register effective 
August 15, 1984.
    (1) Rhode Island Gen. Laws sections 46-12-1, 46-12-5, and 46-12-28 
(Supp. 1983);
    (2) ``Underground Injection Control Program Rules and Regulations.'' 
State of Rhode Island and Providence Plantations Department of 
Environmental Management. Division of Water Resources (as received by 
the Secretary of State, May 21, 1984).
    (b) Other laws. The following statutes and regulations although not 
incorporated by reference, also are part of the approved State-
administered program:

[[Page 623]]

    (1) Rhode Island General Laws, Section 10-20-1 et seq., entitled 
``State Environmental Rights'';
    (2) Rhode Island General Laws, Section 23-19.1-1 et seq., entitled 
``Hazardous Waste Management'';
    (3) Rhode Island General Laws, Section 42-17.1 et seq., entitled 
``Department of Environmental Management'';
    (4) Rhode Island General Laws, Section 42-35-1 et seq., entitled 
``Administrative Procedures'';
    (5) Rhode Island General Laws, Section 46-12-1 et seq., entitled 
``Water Pollution'';
    (6) Hazardous Waste Management Facility Operating Permit Rules and 
Regulations--Landfills, at last amended November 2, 1981 (hereinafter 
referred to as the ``Hazardous Waste Regulation'');
    (7) Water Quality Regulations for Water Pollution Control, effective 
November 19, 1981; and
    (8) Administrative Rules of Practices and Procedure for Department 
of Environmental Management, effective November 12, 1980.
    (c) (1) The Memorandum of Agreement between EPA Region I and the 
Rhode Island Department of Environmental Management, signed by the EPA 
Regional Administrator on March 29, 1984;
    (2) Letter from Director, Rhode Island Department of Environmental 
Management, to Regional Administrator, EPA Region I, amending Section 
III, C of the Memorandum of Agreement, April 25, 1984.
    (d) Statement of legal authority. Letter from Attorney General, 
State of Rhode Island and Providence Plantations, to Regional 
Administrator, EPA Region 1, ``Re: Attorney General's Statement, 
Underground Injection Control Program,'' January 17, 1984.
    (e) The Program Description and any other materials submitted as 
part of the original application or as supplements thereto.

[49 FR 30699, Aug. 1, 1984, as amended at 53 FR 43090, Oct. 25, 1988]



Sec. 147.2001  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of Rhode Island is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective date. The effective date of the UIC program for Indian 
lands in Rhode Island is November 25, 1988.

[53 FR 43090, Oct. 25, 1988, as amended at 56 FR 9419, Mar. 6, 1991]



                       Subpart PP--South Carolina



Sec. 147.2050  State-administered program.

    The UIC program for all classes of wells in the State of South 
Carolina, except for those on Indian lands, is the program administered 
by the South Carolina Department of Health and Environmental Control, 
approved by EPA pursuant to section 1422 of the SDWA. Notice of this 
approval was published in the Federal Register on July 10, 1984; the 
effective date of this program is July 24, 1984. This program con- 
sists of the following elements, as submitted to EPA in the State's 
program application.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of South Carolina. This incorporation by 
reference was approved by the Director of the Federal Register effective 
July 24, 1984.
    (1) Pollution Control Act, S.C. Code Ann. Sections 48-1-10, 48-1-90, 
48-1-100, 48-1-110 (Law. Co-op. 1976 and Supp. 1983).
    (2) South Carolina Department of Health and Environmental Control, 
Ground-Water Protection Division, Underground Injection Control 
Regulations, R-61-87, Effective Date: June 24, 1983 Published in South 
Carolina State Register, Volume 7, Issue 6; Amended Date: March 23, 
1984, as amended by notice in South Carolina State Register, Volume 8, 
Issue 3.
    (b) Other laws. The following statutes and regulations although not 
incorporated by reference, also are part of

[[Page 624]]

the approved State-Administered program:
    (1) Pollution Control Act, S.C. Code Ann. Sections 48-1-10 to 48-1-
350 (Law. Co-op. 1976 and Supp. 1983).
    (2) State Safe Drinking Water Act, S.C. Code Ann. Sections 44-55-10 
to 44-55-100 (Law. Co-op. 1976 and Supp. 1983).
    (3) Administrative Procedures Act, S.C. Code Ann. Sections 1-23-10 
et seq., and 1-23-310 to 1-23-400 (Law. Co-op. 1976 and Supp. 1983).
    (4) S.C. Code Ann. Sections 15-5-20, 15-5-200 (Law. Co-op. 1976 and 
Supp. 1983).
    (c)(1) The Memorandum of Agreement between EPA Region IV and the 
South Carolina Department of Health and Environmental Control signed by 
the EPA Regional Administrator on May 29, 1984.
    (d) Statement of legal authority. (1) ``Underground Injection 
Control Program, Attorney General's Statement for Class I, II, III, IV 
and VA and VB Wells,'' signed by the Attorney General of South Carolina 
on April 27, 1984.
    (e) The Program Description and any other materials submitted as 
part of the original application or as supplements thereto.

[49 FR 28058, July 10, 1984, as amended at 53 FR 43090, Oct. 25, 1988]



Sec. 147.2051  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of Rhode Island is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective date. The effective date of the UIC program for Indian 
lands in South Carolina is November 25, 1988.

[53 FR 43090, Oct. 25, 1988, as amended at 56 FR 9419, Mar. 6, 1991]



                        Subpart QQ--South Dakota



Sec. 147.2100  State-administered program--Class II wells.

    The UIC program for Class II wells in the State of South Dakota, 
except those on Indian lands, is the program administered by the South 
Dakota Department of Water and Natural Resources, approved by EPA 
pursuant to section 1425 of the SDWA. Notice of this approval was 
published in the Federal Register on October 24, 1984; the effective 
date of this program is December 7, 1984. This program con- 
sists of the following elements, as submitted to EPA in the State's 
program application.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of South Dakota. This incorporation by 
reference was approved by the Director of the Federal Register effective 
December 7, 1984.
    (1) South Dakota Codified Laws, sections 45-9-2, 45-9-4, 45-9-11, 
45-9-13, 45-9-14, 45-9-15 (1983).
    (2) Administrative Rules of South Dakota, sections 74:10:02 through 
74:10:07, 74:10:09, and 74:10:11 published by the South Dakota Code 
Commission, as revised through October 4, 1987.
    (b) Other laws. The following statutes and regulations, although not 
incorporated by reference, also are part of the approved State-
administered program:
    (1) South Dakota Codified Laws, Chapter 45-9 (sections not cited 
above) (1983); 1-26 (1981).
    (c)(1) The Memorandum of Agreement between EPA Region VIII and the 
South Dakota Department of Water and Natural Resources, signed by the 
EPA Regional Administrator on July 18, 1984.
    (d) Statement of legal authority. (1) ``Underground Injection 
Control Program for Class II Wells: Attorney General's Statement,'' 
signed by Mark V. Meierhery, Attorney General, South Dakota, on January 
16, 1984.
    (e) The Program Description and any other materials submitted as 
part of the original application or as supplements thereto.

[50 FR 7061, Feb. 20, 1985, as amended at 56 FR 9419, Mar. 6, 1991]

[[Page 625]]



Sec. 147.2101  EPA-administered program--Class I, III, IV and V wells and all wells on Indian lands.

    (a) Contents. The UIC program for all Class I, III, IV, and V wells, 
including those on Indian lands, and for Class II wells on Indian lands 
in the state of South Dakota is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective date. The effective date of the UIC program for Class 
I, III, IV and V wells on all lands in South Dakota, including Indian 
lands, and for Class II wells on Indian lands only, is December 30, 
1984.

[52 FR 17682, May 11, 1987, as amended at 56 FR 9419, Mar. 6, 1991]



Sec. 147.2102  Aquifer exemptions.

    (a) This section identifies any aquifers or their portions exempted 
in accordance with Secs. 144.7(b) and 146.4 of this chapter at the time 
of program promulgation. EPA may in the future exempt other aquifers or 
their portions, according to applicable procedures, without codifying 
such exemptions in this section. An updated list of exemptions will be 
maintained in the Regional office.
    (b) Those portions of all aquifers located on Indian Lands, which 
meet the definition of USDW and into which existing Class II wells are 
injecting, are exempted within a \1/4\ mile radius of the well for the 
purpose of Class II injection activities only.

[49 FR 45308, Nov. 15, 1984]



Sec. 147.2103  Existing Class II enhanced recovery and hydrocarbon storage wells authorized by rule.

    (a) Maximum injection pressure. (1) To meet the operating 
requirements of Sec. 144.28(f)(3)(ii) (A) and (B) of this chapter, the 
owner or operator:
    (i) Shall use an injection pressure no greater than the pressure 
established by the Regional Administrator for the field or formation in 
which the well is located. The Regional Administrator shall establish 
such a maximum pressure after notice, opportunity for comments, and 
opportunity for a public hearings, according to the provisions of part 
124, subpart A of this chapter, and will inform owners and operators in 
writing of the applicable maximum pressure; or
    (ii) May inject at a pressure greater than those specified in 
paragraph (a)(1)(i) of this section for the field or formation in which 
he is operating provided he submits a request in writing to the Regional 
Administrator, and demonstrates to the satisfaction of the Regional 
Administrator that such injection pressure will not violate the 
requirement of Sec. 144.28(f)(3)(ii)(A) and (B). The Regional 
Administrator may grant such a request after notice, opportunity for 
comment, and opportunity for a public hearing, according to the 
provisions of part 124, subpart A of this chapter.
    (2) Prior to such time as the Regional Administrator establishes 
field rules for maximum injection pressure based on data provided 
pursuant to paragraph (a)(2)(ii) of this section the owner or operator 
shall:
    (i) Limit injection pressure to a value which will not exceed the 
operating requirements of Sec. 144.28(f)(3)(ii); and
    (ii) Submit to the Regional Administrator data acceptable to the 
Regional administrator which defines the fracture pressure of the 
formation in which injection is taking place. A single test may be 
submitted on behalf of two or more operators conducting operations in 
the same formation, if the Regional Administrator approves such 
submission.
    (b) Casing and cementing. Where the Regional Administrator 
determines that the owner or operator of an existing enhanced recovery 
or hydrocarbon storage well may not be in compliance with the 
requirement of Secs. 144.28(e) and 146.22, the owner or operator shall 
when required by the Regional Administrator:
    (1) Protect USDWs by:
    (i) Cementing surface casing by recirculating the cement to the 
surface from a point 50 feet below the lowermost USDW; or
    (ii) Isolating all USDWs by placing cement between the outermost 
casing and the well bore; and

[[Page 626]]

    (2) Isolate any injection zones by placing sufficient cement to fill 
the calculated space between the casing and the well bore to a point 250 
feet above the injection zone; and
    (3) Use cement:
    (i) Of sufficient quantity and quality to withstand the maximum 
operation pressure;
    (ii) Which is resistant to deterioration from formation and 
injection fluids; and
    (iii) In a quantity no less than 120% of the calculated volume 
necessary to cement off a zone; and/or
    (4) Comply with other requirements which the Regional Administrator 
may specify in addition to or in lieu of the requirements set forth in 
paragraphs (b) (1) through (3) of this section as needed to protect 
USDWs.

[49 FR 45308, Nov. 15, 1984]



Sec. 147.2104  Requirements for all wells.

    (a) The owner or operator converting an existing well to an 
injection well shall check the condition of the casing with one of the 
following logging tools;
    (1) A pipe analysis log; or
    (2) A caliper log.
    (b) The owner or operator of a new injection well cased with plastic 
(PVC, ABS, or others) casings shall:
    (1) Not construct a well deeper than 500 feet;
    (2) Use cement and additives compatible with such casing material; 
and
    (3) Cement the annular space above the injection intermal from the 
bottom of the blank casing to the surface.
    (c) The owner or operator of a newly drilled well shall install 
centralizers as directed by the Regional Administrator.
    (d) The owner or operator shall as required by the Regional 
Administrator:
    (1) Protect USDWs by:
    (i) Setting surface casing 50 feet below the lowermost USDW;
    (ii) Cementing surface casing by recirculating the cement to the 
surface from a point 50 feet below the lowermost USDW; or
    (iii) Isolating all USDWs by placing cement between the outermost 
casing and the well bore; and
    (2) Isolate any injection zones by placing sufficient cement to fill 
the calculated space between the casing and the well bore to a point 250 
feet above the injection zone; and
    (3) Use cement:
    (i) Of sufficient quantity and quality to withstand the maximum 
operating pressure; and
    (ii) Which is resistant to deterioration from formation and 
injection fluids; and
    (iii) In a quantity no less than 120% of the calculated volume 
necessary to cement off a zone.
    (4) The Regional Administrator may approve alternate casing and 
cementing practices provided that the owner or operator demonstrates 
that such practices will adequately protect USDWs.
    (e) Area of review. Notwithstanding the alternatives presented in 
Sec. 146.6 of this chapter, the area of review shall be a fixed radius 
as described in Sec. 146.6(b) of this chapter.
    (f) The applicant must give separate notice of intent to apply for a 
permit to each owner of record of the land within one-quarter mile of 
the site. The addresses of those to whom notice is given and the 
description of how notice was given shall be submitted with the permit 
application. The notice shall include:
    (1) The name and address of applicant;
    (2) A brief description of the planned injection activities, 
including well location, name and depth of the injection zone, maximum 
injection pressure and volume, and fluid to be injected;
    (3) The EPA contact person; and
    (4) A statement that opportunity to comment will be announced after 
EPA prepares a draft permit.

This requirement may be waived by the Regional Administrator if he 
determines that individual notice to all land owners of record would be 
impractical.

[49 FR 45308, Nov. 15, 1984]



                          Subpart RR--Tennessee

Sec. 147.2150  State-administered program. [Reserved]



Sec. 147.2151  EPA-administered program.

    (a) Contents. The UIC program for the State of Tennessee, including 
all Indian lands, is administered by EPA.

[[Page 627]]

This program consists of the UIC program requirements of 40 CFR parts 
124, 144, 146, 148, and any additional requirements set forth in the 
remainder of this subpart. Injection well owners and operators, and EPA 
shall comply with these requirements.
    (b) Effective dates. Effective date for the UIC program on Indian 
lands is November 25, 1988. The effective date for the UIC program for 
the rest of Tennessee is June 25, 1984.

[53 FR 43090, Oct. 25, 1988, as amended at 56 FR 9419, Mar. 6, 1991]
Sec. 147.2152  Aquifer exemptions. [Reserved]



Sec. 147.2153  Existing Class I, II (except enhanced recovery and hydrocarbon storage) and III wells authorized by rule.

    Maximum injection pressure. The owner or operator shall limit 
injection pressure to the lesser of:
    (a) A value which will not exceed the operating requirements of 
Sec. 144.28(f)(3) (i) or (ii) as applicable or
    (b) A value for well head pressure calculated by using the following 
formula:

Pm=(0.600-0.433 Sg)d

where

Pm=injection pressure at the well head in pounds per square inch
Sg=specific gravity of inject fluid (unitless)
d=injection depth in feet.



Sec. 147.2154  Existing Class II enhanced recovery and hydrocarbon storage wells authorized by rule.

    (a) Maximum injection pressure. (1) To meet the operating 
requirements of Sec. 144.28(f)(3)(ii) (A) and (B) of this chapter, the 
owner or operator:
    (i) Shall use an injection pressure no greater than the pressure 
established by the Regional Administrator for the field or formation in 
which the well is located. The Regional Administrator shall establish 
such a maximum pressure after notice, opportunity for comment, and 
opportunity for a public hearing, according to the provisions of part 
124, subpart A of this chapter, and will inform owners and operators in 
writing of the applicable maximum pressure; or
    (ii) May inject at pressures greater than those specified in 
paragraph (a)(1)(i) of this section for the field or formation in which 
he is operating, provided he submits a request in writing to the 
Regional Administrator and demonstrates to the satisfaction of the 
Regional Administrator that such injection pressure will not violate the 
requirement of Sec. 144.28(f)(3)(ii) (A) and (B). The Regional 
Administrator may grant such a request after notice, opportunity for 
comment, and opportunity for a public hearing, according to the 
provisions of part 124, subpart A of this chapter.
    (2) Prior to such time as the Regional Administrator establishes 
rules for maximum injection pressure based on data provided pursuant to 
paragraph (a)(2)(ii) of this section the owner or operator shall:
    (i) Limit injection pressure to a value which will not exceed the 
operating requirements of Sec. 144.28(f)(3)(ii); and
    (ii) Submit data acceptable to the Regional Administrator which 
defines the fracture pressure of the formation in which injection is 
taking place. A single test may be submitted on behalf of two or more 
operators conducting operations in the same formation, if the Regional 
Administrator approves such submission. The data shall be submitted to 
the Regional Administrator within one year of the effective date of this 
regulation.
    (b) Casing and cementing. Where the Regional Administrator 
determines that the owner or operator of an existing enhanced recovery 
or hydrocarbon storage well may not be in compliance with the 
requirements of Secs. 144.28(e) and 146.22, the owner or operator shall 
comply with paragraphs (b) (1) through (4) of this section, when 
required by the Regional Administrator:
    (1) Protect USDWs by:
    (i) Cementing surface casing by recirculating the cement to the 
surface from a point 50 feet below the lowermost USDW; or
    (ii) Isolating all USDWs by placing cement between the outermost 
casing and the well bore; and
    (2) Isolate any injection zones by placing sufficient cement to fill 
the calculated space between the casing and the well bore to a point 250 
feet above the injection zone; and
    (3) Use cement:

[[Page 628]]

    (i) Of sufficient quantity and quality to withstand the maximum 
operating pressure;
    (ii) Which is resistant to deterioration from formation and 
injection fluids; and
    (iii) In a quantity no less than 120% of the calculated volume 
necessary to cement off a zone.
    (4) The Regional Administrator may specify other requirements in 
addition to or in lieu of the requirements set forth in paragraphs (b) 
(1) through (3) of this section, as needed to protect USDWs.



Sec. 147.2155  Requirements for all wells--area of review.

    Notwithstanding the alternatives presented in Sec. 146.6 of this 
chapter, the area of review shall be a minimum fixed radius as described 
in Sec. 146.6(b) of this chapter.



                            Subpart SS--Texas



Sec. 147.2200  State-administered program--Class I, III, IV, and V wells.

    Requirements for Class I, III, IV, and V wells. The UIC program for 
Class I, III, IV, and V wells in the State of Texas, except for those 
wells on Indian lands, is the State-administered program approved by EPA 
pursuant to section 1422 of the SDWA. Notice of this approval was 
published on January 6, 1982 (47 FR 618); the effective date of this 
program is February 7, 1982. This program consists of the following 
elements, as submitted to EPA in the State's program application:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Texas. This incorporation by reference 
was approved by the Director of the Federal Register on June 25, 1984.
    (1) Injection Well Act, Texas Water Code sections 27.002, 27.011 
(Vernon Supp. 1984);
    (b) Other laws. The following statutes and regulations, although not 
incorporated by reference except for select sections identified in 
paragraph (a) of this section, are also part of the approved State-
administered UIC program:
    (1) Texas Water Code Annotated, Chapter 5 (Vernon 1972 and Supp. 
1982);
    (2) Injection Well Act, Texas Water Code Annotated, Chapter 27 
(Vernon 1972 and Supp. 1982);
    (3) Rules of Texas Department of Water Resources, Chapter 27; Rules 
of Texas Water Development Board, Chapter 22.
    (c) The Memorandum of Agreement between EPA Region VI and the Texas 
Department of Water Resources, signed by the EPA Regional Administrator 
on October 11, 1981.
    (d) Statement of legal authority. ``Underground Injection Control 
Program--Attorney General's Statement for Class I, III, IV, and V 
Injection Wells,'' signed by the Attorney General of Texas, June 11, 
1981.
    (e) The Program Description and any other materials submitted as 
part of the application or as supplements thereto.
    (f) Certain Class V wells are under the UIC program of the Texas 
Railroad Commission approved on April 23, 1982, under the authorities 
cited in Sec. 147.2201 of this part.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43091, Oct. 25, 1988]



Sec. 147.2201  State-administered program--Class II wells

    The UIC program for Class II wells in the State of Texas, except for 
those wells on Indian lands, is the program administered by the Railroad 
Commission of Texas, approved by EPA pursuant to section 1425 of the 
SDWA. Notice of this approval was published in the Federal Register on 
April 23, 1982 (47 FR 17488). The effective date of this program was May 
23, 1982. This program consists of the following elements, as submitted 
to EPA in the State's program application:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Texas. This incorporation by reference 
was approved by the Director of the Federal Register on June 25, 1984.

[[Page 629]]

    (1) Injection Well Act, Texas Water Code Annotated sections 27.031 
and 27.033 (Vernon Supp. 1984);
    (2) Texas Natural Resources Code Annotated sections 85.041, 85.045, 
85.046 and 85.052 (Vernon 1978 and Supp. 1982);
    (3) Rules Having Statewide General Application to Oil, Gas, and 
Geothermal Resource Operations, sections .051.02.02.000 to 
.051.02.02.080 (Railroad Commission of Texas, Oil and Gas Division, 
Revised 12-22-81), amended as follows:
    (i) Amendment to 16 TAC section 3.9 (section .051.02.02.009) issued 
December 21, 1981, effective April 1, 1982;
    (ii) Amendment to 16 TAC section 3.46 (section .051.02.02.046) 
issued December 21, 1981, effective April 1, 1982.
    (iii) Amendment to 16 TAC section 3.71 (section .051.02.02.074) 
issued December 21, 1981, effective April 1, 1982.
    (b) Other laws. The following statutes and regulations, although not 
incorporated by reference, are also part of the approved State-
administered UIC program:
    (1) Texas Water Code, Chapters 26, 27 and 29 (Vernon 1972 and Supp. 
1982);
    (2) Texas Natural Resources Code, Chapters 81, 85-89, 91 and 141 
(Vernon 1978 and Supp. 1982);
    (3) General Rules of Practice and Procedure, Subchapters A-J 
(Railroad Commission of Texas, adopted November 24, 1975, revised 
December 1980).
    (c)(1) The Memorandum of Agreement between EPA Region VI and the 
Railroad Commission of Texas, signed by the EPA Regional Administrator 
on March 24, 1982.
    (2) Letter from Director of Underground Injection Control, Railroad 
Commission of Texas, to Chief, Ground Water Protection Section, EPA 
Region VI, ``Re: Letter of Clarification--UIC Program Application,'' 
March 21, 1982.
    (d) Statement of legal authority. ``Statement of Legal Authority of 
the Railroad Commission of Texas to conduct the Underground Injection 
Control Program,'' signed by Special Counsel, Railroad Commission of 
Texas, as submitted with ``State of Texas Underground Injection Control 
Program Application for Primacy Enforcement Authority,'' prepared by the 
Railroad Commission of Texas, January 15, 1982.
    (e) The Program Description and any other materials submitted as 
part of the application or as supplements thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43091, Oct. 25, 1988]



Sec. 147.2205  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of Texas is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective date. The effective date for the Indian lands program 
for the State of Texas is November 25, 1988.

[53 FR 43091, Oct. 25, 1988, as amended at 56 FR 9419, Mar. 6, 1991]



                            Subpart TT--Utah



Sec. 147.2250  State-administered program--Class I, III, IV, and V wells.

    The UIC program for Class I, III, IV, and V wells in the State of 
Utah, except those on Indian lands, is administered by the Utah 
Department of Health, Division of Environmental Health, approved by EPA 
pursuant to Section 1422 of the SDWA. Notice of this approval was 
published in the FR on January 9, 1983 (47 FR 2321). The effective date 
of this program is February 10, 1983. Changes to Utah's regulations for 
Class I wells were made on May 15, 1990, in response to modification of 
national rules as promulgated by 53 FR 28188, July 26, 1988. Utah's 
rules were effective July 20, 1990. The revised rules, Program 
Description, Attorney General's statement, and Memorandum of Agreement 
were approved as a minor program modification on October 3, 1990. This 
program consists of the following elements as submitted to EPA:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for

[[Page 630]]

the State of Utah. This incorporation by reference was approved by the 
Director of the Federal Register on June 25, 1984.
    (1) Utah Water Pollution Control Act, Utah Code Annotated, Title 26, 
Chapter 11, Sections 2, 8, and 10 (1989);
    (2) Underground Injection Control Regulations; Utah Administrative 
Code, Section R448-7 (effective as of January 2, 1990);
    (3) Underground Injection Control Program (adopted January 20, 1982 
and revised effective July 20, 1990) (Officially submitted to EPA by the 
Executive Secretary of Utah Water Pollution Control Committee on August 
16, 1990).
    (b) Other laws. The following statutes and regulations, although not 
incorporated by reference except for selected sections identified in 
paragraph (a) of this section, are also part of the approved State-
administered program:
    (1) Utah Pollution Control Act, Utah Code Annotated, Sections 26-11-
1 through -20 (Supp. 1990);
    (c)(1) The revised Memorandum of Agreement between EPA, Region VIII 
and the Utah Department of Health, Division of Environmental Health, 
signed by the Regional Administrator on October 3, 1990.
    (2) Letter from Director, Utah Department of Health, Division of 
Environmental Health, Bureau of Water Pollution Control, to EPA Region 
VIII, Re: Underground Injection Control Program--Utah, March 15, 1982;
    (3) Letter from the Executive Secretary of the Utah Water Pollution 
Control Committee to EPA Region VIII, ``Re: Utah UIC Class I Well 
Program Changes,'' August 16, 1990;
    (d) Statement of legal authority. (1) ``Underground Injection 
Control Program--Attorney General's statement,'' signed by Attorney 
General, State of Utah, January, 1982;
    (2) Letter from Assistant Attorney General of Utah to Chief, 
Drinking Water Branch, EPA Region VIII, June 18, 1982;
    (3) Addendum to Underground Injection Control Program, Attorney 
General's Statement signed by Attorney General of Utah, August 10, 1990.
    (e) The Program Description (revised June 19, 1990) and any other 
materials submitted as part of the application or supplements thereto.

[56 FR 9419, Mar. 6, 1991]



Sec. 147.2251  State-administered program--Class II wells.

    The UIC program for Class II wells in the State of Utah, except 
those on Indian lands, is the program administered by the Utah 
Department of Natural Resources, Division of Oil, Gas, and Mining, 
approved by EPA pursuant to section 1425 of the SDWA. Notice of this 
approval was published in the Federal Register on October 8, 1982 (47 FR 
44561); the effective date of this program is November 7, 1982. This 
program consists of the following elements, as submitted to EPA in the 
State's program application:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Utah. This incorporation by reference 
was approved by the Director of the Federal Register on June 25, 1984.
    (1) Utah Code Annotated, 1953, section 40-6-1 through 40-6-18, as 
amended 1988 and Cumm. Supp. 1990;
    (2) The Oil and Gas Conservation General Rules, adopted under the 
authority of the Oil and Gas Conservation Act, 40-6-1 et seq., Utah Code 
Annotated, as amended 1988 (revised March 1989), rules R615-1 through 
R615-4, and R615-8 through R615-10.
    (b) Other laws. [Reserved]
    (c)(1) The Memorandum of Agreement between EPA, Region VIII and the 
Utah Department of Natural Resources, Division of Oil, Gas, and Mining 
and the Board of Oil, Gas and Mining, signed by the EPA Regional 
Administrator on July 19, 1983;
    (2) Letter from Director, Division of Oil, Gas and Mining, Utah 
Department of Natural Resources and Energy, to Regional Administrator, 
EPA Region VIII, ``Re: Aquifer Exemption Process,'' June 16, 1982;
    (3) ``Memorandum of Understanding'' between Utah Department of 
Health and Utah Department of Natural Resources, dated March 5, 1981;

[[Page 631]]

    (4) ``Second Addition to Agreement between the Department of Health 
and the Department of Natural Resources and Energy,'' dated December 15, 
1981.
    (d) Statement of legal authority. (1) Part III of ``Primacy 
Application--Class II Underground Injection Wells,'' consisting of 
``Synopsis of Pertinent Statutes and Regulations,'' ``Statement of Legal 
Authority,'' and ``Certification by the Attorney General,'' by Assistant 
Attorney General, Department of Natural Resources and Energy, dated 
December 18, 1981;
    (2) Letter from Assistant Attorney General, State of Utah, to EPA 
Region VIII, undated, received in the EPA Office of Regional Counsel 
June 10, 1982.
    (3) Memorandum to Director, Division of Oil, Gas and Mining from 
Assistant Attorney General regarding Underground Injection Control 
Program, January 8, 1985.
    (e) The Program Description and any other materials submitted as 
part of the application or amendments thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43091, Oct. 25, 1988; 56 
FR 9420, Mar. 6, 1991]



Sec. 147.2253  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of Utah is administered by EPA. The program for wells 
on the lands of the Navajo and Ute Mountain Ute consists of the 
requirements set forth at subpart HHH of this part. The program for all 
other wells on Indian lands consists of the UIC program requirements of 
40 CFR parts 124, 144, 146, 148, and any additional requirements set 
forth in the remainder of this subpart. Injection well owners and 
operators, and EPA shall comply with these requirements.
    (b) Effective date. The effective date for this program for all 
other Indian lands in Utah (as well as for the program of the Navajo and 
Ute Mountain Ute) is November 25, 1988.

[53 FR 40391, Oct. 25, 1988, as amended at 56 FR 9420, Mar. 6, 1991] h



                           Subpart UU--Vermont



Sec. 147.2300  State-administered program.

    The UIC program for all classes of wells in the State of Vermont, 
except those wells on Indian lands, is the program administered by the 
Vermont Department of Environmental Conservation, approved by EPA 
pursuant to section 1422 of the SDWA. Notice of this approval was 
published in the FR on June 22, 1984; the effective date of this program 
is July 6, 1984. This program consists of the following elements:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Vermont. This incorporation by reference 
was approved by the Director of the Federal Register July 6, 1984.
    (1) Vt. Stat. Ann. tit. 10, sections 1251, 1259, 1263 (1973 and 
Supp. 1981), Effective date: July 1, 1982.
    (2) Vermont Department of Water Resources and Environmental 
Engineering, Chapter 13 Water Pollution Control Regulations, Subchapter 
13.UIC--Underground Injection Control, Discharges to Injection Wells, 
Effective Date: June 21, 1984.
    (b) Other laws. The following statutes and regulations although not 
incorporated by reference, also are part of the approved State-
administered program:
    (1) Vt. Stat. Ann. tit. 10, sections 1251 through 1283 (1973 and 
Supp. 1981).
    (2) Vt. Stat. Ann. tit. 10, sections 901 through 911 (1973 and Supp. 
1981).
    (3) Vt. Stat. Ann. tit. 3, sections 801 through 847 (1973 and Supp. 
1981).
    (c)(1) The Memorandum of Agreement between EPA Region I and the 
Vermont Agency of Environmental Conservation signed by the EPA Regional 
Administrator on January 16, 1984.
    (d) Statement of legal authority. (1) ``Vermont Attorney General's 
Statement for Classes I, II, III, IV and V Injection Wells,'' signed by 
Attorney

[[Page 632]]

General John J. Easton, Jr., as submitted with Vermont Application for 
Primary Enforcement Responsibility to Administer the Underground Water 
Source Protection Program Pursuant to the Safe Drinking Water Act and 40 
CFR 145.21 through 145.24 (December 20, 1983).
    (e) The Program Description and any other materials submitted as 
part of the original application or as supplements thereto.

(42 U.S.C. 300)

[49 FR 25634, June 22, 1984, as amended at 53 FR 43091, Oct. 25, 1988; 
56 FR 9420, Mar. 6, 1991]
Secs. 147.2301--147.2302  [Reserved]



Sec. 147.2303  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of Vermont is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective date. The effective date of the UIC program for Indian 
lands in Vermont is November 25, 1988.

[53 FR 43091, Oct. 25, 1988, as amended at 56 FR 9420, Mar. 6, 1991]
Secs. 147.2304--147.2349  [Reserved]



                          Subpart VV--Virginia

Sec. 147.2350  State-administered program. [Reserved]



Sec. 147.2351  EPA-administered program.

    (a) Contents. The UIC program for the State of Virginia, including 
all Indian lands, is administered by EPA. This program consists of the 
UIC program requirements of 40 CFR parts 124, 144, 146, 148, and any 
additional requirements set forth in the remainder of this subpart. 
Injection well owners and operators, and EPA shall comply with these 
requirements.
    (b) Effective dates. The effective date for the UIC program on 
Indian lands is November 25, 1988. The effective date for the UIC 
program for the remainder of Virginia is June 25, 1984. (53 FR 43091, 
October 25, 1988).

[56 FR 9420, Mar. 6, 1991]
Sec. 147.2352  Aquifer exemptions. [Reserved]



                         Subpart WW--Washington



Sec. 147.2400  State-administered program--Class I, II, III, IV, and V wells.

    The UIC program for Class I, II, III, IV, and V wells in the State 
of Washington other than those on Indian lands, is the program 
administered by the Washington Department of Ecology, approved by EPA 
pursuant to section 1422 of the SDWA. Notice of this approval was 
published in the Federal Register on August 9, 1984; the effective date 
of this program is September 24, 1984. This program consists of the 
following elements, as submitted to EPA in the State's program 
application.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Washington. This incorporation by 
reference was approved by the Director of the Federal Register effective 
September 24, 1984.
    (1) Revised Code of Washington section 90.48.020, 90.48.080, 
90.48.160, and 90.48.162 (Bureau of National Affairs, 1983 Laws);
    (2) Washington Administrative Code sections 173-218-010 to 173-218-
110 (Bureau of National Affairs, 2/29/84);
    (3) Washington Administrative Code sections 344-12-001 to 344-12-262 
(1983 Ed.)
    (4) Washington Administrative Code Chapter 173-160 (reprinted May 
1988).
    (b) Other laws. The following statutes and regulations although not 
incorporated by reference, also are part of the approved State-
administered program:
    (1) Revised Code of Washington, chapter 34.04 (Bureau of National 
Affairs, 1981 Laws), entitled ``Administrative Procedure act'';
    (2) Revised Code of Washington, chapter 43.21A (Bureau of National 
Affairs,

[[Page 633]]

1980 Laws), entitled ``Department of Ecology,'' as amended by 1983 
Washington Laws, Chapter 270;
    (3) Revised Code of Washington, chapter 70.105 (Bureau of National 
Affairs, 1983 Laws), entitled ``Hazardous Waste Disposal'';
    (4) Revised Code of Washington, chapter 78.52 (Bureau of National 
Affairs, 1983 Laws), entitled ``Oil and Gas Conservation'';
    (5) Revised Code of Washington, chapter 90.48 (Bureau of National 
Affairs, 1986 Laws), entitled ``Water Pollution Control.''
    (c)(1) The Memorandum of Agreement between EPA Region X and the 
Washington Department of Ecology, signed by the EPA Regional 
Administrator on May 14, 1984;
    (2) Memorandum of Agreement between the Washington Department of 
Ecology and Oil and Gas Conservation Committee, Related to the 
Underground Injection Control Program for the State of Washington, 
signed March 23, 1984;
    (3) Memorandum of Agreement between the Washington Department of 
Ecology and Washington Department of Natural Resources, Related to the 
Underground Injection Control Program for the State of Washington, 
signed March 23, 1984;
    (4) Memorandum of Agreement between the Washington Department of 
Ecology and Department of Social and Health Services, Related to the 
Underground Injection Control Program for the State of Washington, 
signed March 23, 1984;
    (d) Statement of legal authority. Letter from Attorney General of 
the State of Washington, by Senior Assistant Attorney General, to 
Director, Washington State Department of Ecology, ``Re: Underground 
Injection Control Regulatory Program--Attorney General's Statement,'' 
February 28, 1984.
    (e) The Program Description and any other materials submitted as 
part of the original application or as supplements thereto.

[49 FR 31876, Aug. 9, 1984, as amended at 56 FR 9420, Mar. 6, 1991]



Sec. 147.2403  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of Washington is administered by EPA. This program, 
for all Indian lands except those of the Colville Tribe, consists of the 
UIC program requirements of 40 CFR parts 124, 144, 146, 148, and any 
additional requirements set forth in the remainder of this subpart. 
Injection well owners and operators, and EPA shall comply with these 
requirements.
    (b) Effective date. The effective date for the UIC program for 
Indian lands in Washington is November 25, 1988.

[53 FR 43091, Oct. 25, 1988, as amended at 56 FR 9420, Mar. 6, 1991]



Sec. 147.2404  EPA-administered program--Colville Reservation.

    (a) The UIC program for the Colville Indian Reservation consists of 
a prohibition of all Class I, II, III and IV injection wells and of a 
program administered by EPA for Class V wells. This program consists of 
the UIC program requirements of 40 CFR part 124, 144 and 146 and any 
additional requirements set forth in the remainder of this subpart. 
Injection well owners and EPA shall comply with these requirements. The 
prohibition on Class I-IV wells is effective November 25, 1988. No owner 
or operator shall construct, operate, maintain, convert, or conduct any 
other injection activity thereafter using Class I-IV wells.
    (b) Owners and operators of Class I, II, III or IV wells in 
existence on the effective date of the program shall cease injection 
immediately. Within 60 days of the effective date of the program, the 
owner or operator shall submit a plan and schedule for plugging and 
abandoning the well for the Director's approval. The owner or operator 
shall plug and abandon the well according to the approved plan and 
schedule.

[53 FR 43091, Oct. 25, 1988]

[[Page 634]]



                        Subpart XX--West Virginia

Secs. 147.2450--147.2452  [Reserved]



Sec. 147.2453  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of West Virginia is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective date. The effective date for the UIC program on Indian 
lands in West Virginia is November 25, 1988.

[53 FR 43092, Oct. 25, 1988, as amended at 56 FR 9420, Mar. 6, 1991]
Secs. 147.2454--147.2499  [Reserved]



                          Subpart YY--Wisconsin



Sec. 147.2500  State-administered program.

    The UIC program for Class I, II, III, IV, and V wells in the State 
of Wisconsin, other than those on Indian lands as described in 
Sec. 147.2510, is the program administered by the Wisconsin Department 
of Natural Resources, approved by EPA pursuant to SDWA section 1422. 
Notice of this approval was published in the Federal Register on 
September 30, 1983 (48 FR 44783); the effective date of this program is 
November 30, 1983. This program consists of a prohibition of all 
injection wells except heat pump return flow injection wells and may be 
found in the following elements, as submitted to EPA in the State's 
program application.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Wisconsin. This incorporation by 
reference was approved by the Director of the OFR in accordance with 5 
U.S.C. 552(a) and 1 CFR part 51. Copies may be obtained at the Wisconsin 
Department of Natural Resources, Box 7921, Madison, Wisconsin, 53707. 
Copies may be inspected at the Environmental Protection Agency, Region 
V, 230 South Dearborn Street, Chicago, Illinois, 60604, or at the Office 
of the Federal Register, 800 North Capitol Street, NW., suite 700, 
Washington, DC.
    (1) Wisconsin Statutes Annotated Secs. 147.015, 147.02 and 147.04 
(West 1974 and Supp. 1983);
    (2) Chapter NR 112, Well Construction and Pump Installation, 
Wisconsin Administrative Code Secs. NR 112.03 and 112.20 (October 1981), 
as amended by Natural Resources Board Order No. WQ-25-82, approved by 
the Natural Resources Board on August 25, 1982;
    (3) Chapter NR 113, Servicing Septic Tanks, Seepage Pits, Grease 
Traps or Privies, Wisconsin Administrative Code Secs. NR 113.07-113.08 
(1979), as amended by Natural Resources Board Order No. WQ-25-82, 
approved by the Wisconsin Natural Resources Board on August 25, 1982;
    (4) Chapter NR 181, Hazardous Waste Management, Wisconsin 
Administrative Code Secs. NR 181.04-181.415 (1981), as amended June 
1985;
    (5) Chapter NR 210, Sewage Treatment Works, Wisconsin Administrative 
Code Sec. 210.05 Natural Resources Board Order No. WQ-25-82, approved by 
the Wisconsin Natural Resources Board on August 25, 1982;
    (6) Chapter NR 214, Land Application and Disposal of Liquid 
Industrial Wastes and By-Products, Wisconsin Administrative Code 
Secs. 214.03 and 214.08 (1983).
    (b) Other laws. The following statutes and regulations, although not 
incorporated by reference except for select sections identified in 
paragraph (a) of this section, are also part of the approved State-
administered program:
    (1) Chapter 144, Water, Sewage, Refuse, Mining and Air Pollution, 
Wisconsin Statutes Annotated (West 1974 and Supp. 1983);
    (2) Chapter 147, Pollution Discharge Elimination, Wisconsin Statutes 
Annotated (West 1974 and Supp. 1983);
    (3) Chapter 162, Pure Drinking Water, Wisconsin Statutes Annotated 
(West 1974 and Supp. 1983);
    (4) Laws of 1981, Chapter 20, Sec. 2038 (Re: heat pump injection);
    (5) Wisconsin Statutes 803.09(1) (West 1977) (intervention as of 
right in civil actions).

[[Page 635]]

    (c) Memorandum of Agreement. The Memorandum of Agreement between EPA 
Region V and the Wisconsin Department of Natural Resources, signed by 
the Regional Administrator on December 6, 1983.
    (d) Statement of legal authority. (1) ``Attorney General's 
Statement,'' signed by Attorney General, State of Wisconsin;
    (2) Letter from Assistant Attorney General, State of Wisconsin, to 
EPA Region, ``Re: Amendments to Attorney General's Statement-UIC,'' June 
30, 1983.
    (e) Program Description. The Program Description and other materials 
submitted as part of the application or as supplements thereto.

[49 FR 45309, Nov. 15, 1984, as amended at 56 FR 9420, Mar. 6, 1991; 56 
FR 14150, Apr. 5, 1991]



Sec. 147.2510  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for Indian lands in the State of 
Wisconsin is administered by EPA. This program consists of 40 CFR parts 
144 and 146 and additional requirements set forth in this section. 
Injection well owners and operators, and EPA, shall comply with these 
requirements.
    (b) Requirements. Notwithstanding the requirements of paragraph (a) 
of this section for Indian lands in Wisconsin no owner or operator shall 
construct, operate, maintain, or convert any Class I, II, III, IV or V 
injection well.
    (c) Effective date. The effective date of the UIC program 
requirements for Indian lands in Wisconsin is December 30, 1984.

[49 FR 45309, Nov. 15, 1984]



                           Subpart ZZ--Wyoming



Sec. 147.2550  State-administered program--Class I, III, IV and V wells.

    The UIC program for Class I, III, IV and V wells in the State of 
Wyoming, except those on Indian lands is the program administered by the 
Wyoming Department of Environmental Quality approved by EPA pursuant to 
section 1422 of the SDWA. Notice of this approval was published in the 
Federal Register on July 15, 1983 (48 FR 32344); the effective date of 
this program is August 17, 1983. The program consists of the following 
elements as submitted to EPA in the State's program application:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Wyoming. This incorporation by reference 
was approved by the Director of the Federal Register on June 25, 1984.
    (1) Wyoming Environmental Quality Act, Wyoming Statutes sections 35-
11-101 through 35-11-115, and 35-11-301 through 35-11-305 (1977 
Republished Edition and 1989 Cumm. Supp.);
    (2) Water Quality Rules and Regulations, Wyoming Department of 
Environmental Quality, Chapter III: Regulations for Permit to Construct, 
Install or Modify Public Facilities Capable or, (sic) Causing or 
Contributing to Pollution (certified copy, signed December 21, 1983);
    (3) Water Quality Rules and Regulations, Wyoming Department of 
Environmental Quality, Chapter VIII: Quality Standards for Groundwaters 
of Wyoming (certified copy, signed April 9, 1980);
    (4) Water Quality Rules and Regulations, Wyoming Department of 
Environmental Quality, Chapter IX: Wyoming Groundwater Pollution Control 
Permit (certified copy, signed April 9, 1980);
    (5) Water Quality Rules and Regulations, Wyoming Department of 
Environmental Quality, Chapter XIII: Prohibitions of Permits for New 
Hazardous Waste Injection Wells (certified copy, signed August 25, 
1989);
    (6) Land Quality Rules and Regulations, Wyoming Department of 
Environmental Quality, Chapter XXI: In Situ Mining (effective March 26, 
1981).
    (b) Other laws. The following statutes and regulations, although not 
incorporated by reference except for select sections identified in 
paragraph (a) of this section, are also part of the approved State-
administered program:
    (1) Article 9, Underground Water, Wyoming Statutes sections 41-3-901 
through 41-3-938 (September 1982);

[[Page 636]]

    (2) Wyoming Administrative Procedure Act, Wyoming Statutes sections 
9-4-101 through 9-4-115 (1988);
    (3) Department of Environmental Quality Rules of Practice and 
Procedure (1982).
    (c)(1) The Memorandum of Agreement between EPA, Region VIII and the 
Wyoming Department of Environmental Quality, signed by the EPA Regional 
Administrator on April 26, 1983.
    (2) Letter from Regional Administrator, EPA Region VIII, to Governor 
of Wyoming, May 21, 1982, with Attachment (regarding aquifer 
exemptions);
    (3) Letter from Governor of Wyoming to Regional Administrator, EPA 
Region VIII, ``Re: Underground Injection Control (UIC) Program--Aquifer 
Exemption Issues,'' June 7, 1982;
    (4) Letter from Regional Administrator, EPA Region VIII to Governor 
of Wyoming, ``Re: Underground Injection Control (UIC) Program--Aquifer 
Exemption Issues,'' June 25, 1982;
    (5) Letter from Director, Wyoming Department of Environmental 
Quality, to Acting Director, Water Management Division, EPA Region VIII, 
December 1, 1982.
    (d) Statement of legal authority. (1) ``Attorney General's 
Statement--Wyoming Statutory and Regulatory Authority for Assumption of 
the Underground Injection Control Program Pursuant to the Federal Safe 
Drinking Water Act,'' signed by Attorney General and Assistant Attorney 
General for the State of Wyoming, September 22, 1982;
    (2) Letter from Attorney General for the State of Wyoming to Acting 
Regional Counsel, EPA Region VIII, ``Re: Wyoming Assumption of the UIC 
Program--$36, Chapter IX, Wyoming Water Quality Rules and Regulations,'' 
November 24, 1982.
    (e) The Program Description and any other materials submitted as 
part of the application or amendment thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43092, Oct. 25, 1988; 56 
FR 9421, Mar. 6, 1991]



Sec. 147.2551  State-administered program--Class II wells.

    The UIC program for Class II wells in the State of Wyoming, except 
those on Indian lands, is the program administered by the Wyoming Oil 
and Gas Conservation Commission approved by EPA pursuant to section 1425 
of the SDWA. Notice of this approval was published in the FR on November 
23, 1982 (47 FR 52434); the effective date of this program is December 
23, 1982. This program consists of the following elements as submitted 
to EPA in the State's program application:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the State of Wyoming. This incorporation by reference 
was approved by the Director of the OFR in accordance with 5 U.S.C. 
552(a) and 1 CFR Part 51. Copies may be obtained at the Wyoming Oil and 
Gas Conservation Commission, Office of the State Oil and Gas Supervisor, 
P.O. Box 2640, 77 West First Street, Casper, Wyoming, 82602. Copies may 
be inspected at the Environmental Protection Agency, Region VIII, 999 
18th Street, Suite 500, Denver, Colorado, 80202-2405, or at the Office 
of the Federal Register, 800 North Capitol Street, NW., suite 700, 
Washington, DC.
    (1) Rules and Regulations of the Wyoming Oil and Gas Conservation 
Commission, including Rules of Practice and Procedure, as published by 
the Wyoming Oil and Gas Conservation Commission, August 7, 1990;
    (2) Title 30, Chapter 5, Wyoming Statutes, sections 30-5-101 through 
30-5-126 (June 1983 and Wyoming Statutes Annotated, July 1990 Supp.).
    (b) Memorandum of Agreement. (1) The initial Memorandum of Agreement 
between EPA, Region VIII and Wyoming Oil and Gas Conservation 
Commission, signed by the EPA Regional Administrator and the Oil Field 
Supervisor of the Commission on June 2, 1982;
    (2) Amendment No. 1 to the Memorandum of Agreement, dated December 
22, 1982;
    (3) Amendment No. 2 to the Memorandum of Agreement, dated January 
25, 1990;
    (4) Letter from State Oil and Gas Supervisor, Wyoming Oil and Gas 
Conservation Commission, to the Acting Director, Water Management 
Division, EPA Region VIII, ``Re: Application for

[[Page 637]]

Primacy in the Regulation of Class II Injection Wells,'' March 8, 1982;
    (5) Letter from State Oil and Gas Supervisor, Wyoming Oil and Gas 
Conservation Commission, to EPA Region VIII, ``Re: Regulation of Liquid 
Hydrocarbon Storage Wells Under the UIC Program,'' July 1, 1982;
    (6) Memorandum of Agreement Between the Wyoming State Board of 
Control, State Engineer, Oil and Gas Conservation Commission, and the 
Department of Environmental Quality, dated October 14, 1981.
    (c) Statement of legal authority. (1) ``Statement of Legal 
Authority'' and ``State Review of Regulations and Statutes Relevant to 
the UIC Program-Class II Wells,'' signed by Special Assistant Attorney 
General for the State of Wyoming, as submitted with ``Wyoming Oil and 
Gas Conservation Commission, Application for Primacy in the Regulation 
of Class II Injection Wells under Section 1425 of the Safe Drinking 
Water Act,'' November 1981;
    (2) Letter from special Assistant Attorney General for the State of 
Wyoming to Assistant Regional Counsel, EPA Region VIII, May 13, 1982;
    (3) Letter from special Assistant Attorney General for the State of 
Wyoming to Assistant Regional Counsel, EPA Region VIII, July 1, 1982.
    (d) Program Description. The Program Description and other material 
submitted as part of the application or amendments thereto, including 
the memorandum to the National UIC Branch reporting on Improvement to 
the Wyoming Oil and Gas 1425 program, dated April 28, 1989.

[56 FR 9421, Mar. 6, 1991]



Sec. 147.2553  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the State of Wyoming is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective date. The effective date for the UIC program on Indian 
lands in Wyoming is November 25, 1988.

[53 FR 43092, Oct. 25, 1988, as amended at 56 FR 9422, Mar. 6, 1991]



Sec. 147.2554  Aquifer exemptions.

    In accordance with Sec. 144.7(b) and Sec. 146.4 of this chapter, 
those portions of aquifers currently being used for injection in 
connection with Class II (oil and gas) injection operations on the Wind 
River Reservation, which are described below, are hereby exempted for 
the purpose of Class II injection activity. This exemption applies only 
to the aquifers tabulated below, and includes those portions of the 
aquifers defined on the surface by an outer boundary of those quarter-
quarter sections dissected by a line drawn parallel to, but one-quarter 
mile outside, the field boundary, and is restricted to extend no further 
than one-quarter mile outside the Reservation boundary. Maps showing the 
exact boundaries of the field may be consulted at the EPA's Region 8 
Office, and at the EPA Headquarters in Washington, DC.

            Areas To Be Exempted for the Purpose of Class II Injection on the Wind River Reservation            
----------------------------------------------------------------------------------------------------------------
                                                   Approximate                                                  
                   Formation                          depth                          Location                   
----------------------------------------------------------------------------------------------------------------
Steamboat Butte Field                                                                                           
    Phosphoria.................................     6,500-7,100  T3N, R1W--W/2 Sec. 4, Sec. 5, E/2 Sec. 6, NE/4 
                                                                  Sec. 8, W/2 Sec. 9.                           
                                                                 T4N, R1W--W/2 Sec. 29, E/2 Sec. 30, E/2 Sec.   
                                                                  31, Sec. 32.                                  
    Tensleep...................................     6,900-7,500  T3N, R1W--W/2 Sec. 4, Sec. 5, E/2 Sec. 6, NE/4 
                                                                  Sec. 8, W/2 Sec. 9.                           
                                                                 T4N, R1W--W/2 Sec. 29, E/2 Sec. 30, E/2 Sec.   
                                                                  31, Sec. 32.                                  
Winkleman Dome Field                                                                                            
    Tensleep...................................     2,800-3,300  T2N, R1W--SW/4 Sec. 17, Sections 18, 19, 20,   
                                                                  29, NE/4 Sec. 30.                             
                                                                 T2N, R2W--E/2 Sec. 13, NE/4 Sec. 24.           

[[Page 638]]

                                                                                                                
    Phosphoria.................................     2,800-3,600  T2N, R1W--SW/4 Sec. 17, Sections 18, 19, 20,   
                                                                  29, NE/4 Sec. 30.                             
                                                                 T2N, R2W--E/2 Sec. 13, NE/4 Sec. 24.           
    Nugget.....................................     1,100-1,500  T2N, R1W--SW/4 Sec. 17, Sections 18, 19, 20,   
                                                                  29, NE/4 Sec. 30.                             
                                                                 T2N, R2W--E/2 Sec. 13, NE/4 Sec. 24.           
Lander Field                                                                                                    
    Phosphoria.................................     1,100-3,800  T2S, R1E--Sections 12 and 13, E/2 Sec. 24, NE/4
                                                                  Sec. 25.                                      
                                                                 T2S, R2E--W/2 Sec. 18, W/2 Sec. 19, Sec. 30.   
                                                                 T33N, R99W--Sec. 4.                            
NW Sheldon Field                                                                                                
    Crow Mountain and Cloverly.................     3,400-3,600  T6N, R3W--SE/4 Sec. 35, SW/4 Sec. 36.          
                                                                 T5N, R3W--N/2 Sec. 1.                          
Circle Ridge Field                                                                                              
    Tensleep...................................     1,500-1,800  T6N, R2W--Sec. 6, N/2 Sec. 7.                  
                                                                 T7N, R3W--SE/4 Sec. 36.                        
                                                                 T7N, R2W--SW/4 Sec. 31.                        
                                                                 T6N, R3W--E/2 Sec. 1.                          
    Phosphoria.................................       800-1,800  T7N, R3W--S/2 Sec. 36.                         
                                                                 T6N, R3W--NE/4 Sec. 1.                         
    Amsden.....................................       700-l,200  T6N, R3W--Sec. 6.                              
Rolff Lake Field                                                                                                
    Crow Mountain..............................     3,500-3,700  T6N, R3W--SW/4 Sec. 26, NW/4 Sec. 27.          
----------------------------------------------------------------------------------------------------------------

[53 FR 43092, Oct. 25, 1988]



                            Subpart AAA--Guam



Sec. 147.2600  State-administered program.

    The UIC program for all classes of wells in the territory of Guam, 
except those on Indian lands, is the program administered by the Guam 
Environmental Protection Agency, approved by EPA pursuant to SDWA 
section 1422. Notice of this approval was published in the Federal 
Register on May 2, 1983 (47 FR 19717); the effective date of this 
program is June 1, 1983. This program consists of the following 
elements, as submitted to EPA in the State's program application:
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the territory of Guam. This incorporation by 
reference was approved by the Director of the Federal Register on June 
25, 1984.
    (1) Water Resources Conservation Act, Government Code of Guam 
sections 57021-57025, Public Law 9-31 (March 9, 1967), as amended by 
Public Law 9-76 (July 29, 1967), as amended by Public Law 12-191 
(December 30, 1974);
    (2) Water Pollution Control Act, Government Code of Guam sections 
57042 and 57045, Public Law 9-76 (July 29, 1967), as amended by Public 
Law 9-212 (August 5, 1968), as amended by Public Law 10-31 (March 10, 
1969), as amended by Public Law 12-191 (December 30, 1974);
    (3) Guam Environmental Protection Agency, Underground Injection 
Control Regulations, Chapters 1-9, as revised by amendments adopted 
September 24, 1982;
    (4) Guam Environmental Protection Agency, Water Quality Standards, 
Section I-IV (approved September 25, 1981, effective November 16, 1981).
    (b) Other laws. The following statutes and regulations, although not 
incorporated by reference except for specific sections identified in 
paragraph (a) of this section, are also part of the approved State-
administered program:
    (1) Government Code of Guam, Title XXV, Chapters I-III (sections 
24000-24207);
    (2) Government Code of Guam, Title LXI, Chapters I-III (sections 
57000-57051);

[[Page 639]]

    (3) Government Code of Guam, Title LXI, Chapters VI (sections 57120-
57142);
    (4) Government Code of Guam, Title LXI, Chapters VIII (sections 
57170-57188);
    (5) Government Code of Guam, Title LXI, Chapters XII (sections 
57285-57299);
    (c) The Memorandum of Agreement between EPA, Region IX and the Guam 
Environmental Protection Agency signed by the Regional Administrator on 
January 14, 1983.
    (d) Statement of legal authority. (1) Letter from Attorney General 
of Guam to Regional Administrator, Region IX, ``Re: Attorney General's 
Statement for Underground Injection Control Program (UIC), Ground Water 
Program Guidance 16'' May 12, 1982;
    (2) Letter from Attorney General of Guam to Regional Administrator, 
Region IX, ``Re: Additional comments to be incorporated into the May 12, 
1982, Attorney General's Statement for Underground Injection Control 
Program,'' September 2, 1982.
    (e) The Program Description and any other materials submitted as 
part of the application or amendments thereto.

[49 FR 20197, May 11, 1984, as amended at 53 FR 43092, Oct. 25, 1988]



Sec. 147.2601  EPA-administered program--Indian lands.

    (a) Contents. The UIC program for Indian lands in the territory of 
Guam is administered by EPA. This program consists of the UIC program 
requirements of 40 CFR parts 124, 144, 146, 148, and any additional 
requirements set forth in the remainder of this subpart. Injection well 
owners and operators, and EPA shall comply with these requirements.
    (b) Effective date. The effective date for the UIC program on Indian 
lands in the territory of Guam is November 25, 1988.

[53 FR 43093, Oct. 25, 1988, as amended at 56 FR 9422, Mar. 6, 1991]



                        Subpart BBB--Puerto Rico



Sec. 147.2650  State-administered program--Class I, II, III, IV, and V wells.

    The Underground Injection Control Program for all classes of wells 
in the Commonwealth of Puerto Rico, other than those on Indian lands, is 
the program administered by Puerto Rico's Environmental Quality Board 
(EQB), approved by the EPA pursuant to the Safe Drinking Water Act 
(SDWA) section 1422. This program consists of the following elements, as 
submitted to EPA in the Commonwealth's program application.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the Commonwealth of Puerto Rico. This incorporation 
by reference was approved by the Director of the Federal Register in 
accordance with 5 U.S.C. 552(a) and 1 CFR part 51. Copies may be 
obtained or inspected at the following locations: EPA, Region II, 26 
Federal Plaza, room 845, New York, NY 10278; EPA, Headquarters, 401 M 
Street, SW., room E1101A, Washington, DC 20460; or the Office of the 
Federal Register, 800 North Capitol Street NW., suite 700, Washington, 
DC.
    (1) Underground Injection Control Regulations of the Commonwealth of 
Puerto Rico, Parts I through V and appendices A and B, adopted September 
14, 1983 (Amended July 20, 1988).
    (2) Puerto Rico Public Policy Environmental Act (PRPPE), Title 12 
Laws of Puerto Rico Annotated (LPRA) Chapters 121 and 131, 1977 edition, 
as amended 1988 edition, and Chapter 122, 1988 edition.
    (b) Memorandum of Agreement. The Memorandum of Agreement between EPA 
Region II and the Commonwealth of Puerto Rico's EQB signed by the 
Regional Administrator on August 23, 1991.
    (c) Statement of legal authority. (1) Attorney General's statement 
on the

[[Page 640]]

Commonwealth of Puerto Rico's Authority to apply for, assume and carry 
out the UIC Program, dated June 26, 1987. (2) Letter from the Governor 
of the Commonwealth of Puerto Rico requesting the program, dated July 
16, 1987.
    (d) Program description. The Description of the Commonwealth of 
Puerto Rico's Underground Injection Control Program, dated with the 
effective date October 30, 1986.

[57 FR 33446, July 29, 1992]



Sec. 147.2651  EPA-administered program-- Indian lands.

    (a) Contents. The UIC program for all classes of wells on Indian 
lands in the Commonwealth of Puerto Rico is administered by EPA. This 
program consists of the UIC program requirements of 40 CFR parts 124, 
144, 146, 148 and any additional requirements set forth in the remainder 
of this subpart. Injection well owners and operators and EPA shall 
comply with the requirements.
    (b) Effective date. The effective date for the UIC program on Indian 
Lands in the Commonwealth of Puerto Rico is November 25, 1988.

[57 FR 33446, July 29, 1992]



                       Subpart CCC--Virgin Islands

Sec. 147.2700  State-administered program. [Reserved]



Sec. 147.2701  EPA-administered program.

    (a) Contents. The UIC program for the Virgin Islands, including all 
Indian lands, is administered by EPA. This program consists of the UIC 
program requirements of 40 CFR parts 124, 144, 146, 148, and any 
additional requirements set forth in the remainder of this subpart. 
Injection well owners and operators, and EPA shall comply with these 
requirements.
    (b) Effective dates. The effective date of the UIC program for non-
Indian lands in the Virgin Islands is December 30, 1984. The effective 
date for Indian lands in the Virgin Islands is November 25, 1988.

[53 FR 43093, Oct. 25, 1988, as amended at 56 FR 9422, Mar. 6, 1991]



                       Subpart DDD--American Samoa

Sec. 147.2750  State-administered program. [Reserved]



Sec. 147.2751  EPA-administered program.

    (a) Contents. The UIC program for American Samoa, including all 
Indian lands, is administered by EPA. This program consists of the UIC 
program requirements of 40 CFR parts 124, 144, 146, 148, and any 
additional requirements set forth in the remainder of this subpart. 
Injection well owners and operators, and EPA shall comply with these 
requirements.
    (b) Effective dates. The effective date for the UIC program on non-
Indian lands is June 25, 1984. The effective date of the UIC program on 
Indian lands is November 25, 1988.

[53 FR 43093, Oct. 25, 1988, as amended at 56 FR 9422, Mar. 6, 1991]
Sec. 147.2752  Aquifer exemptions. [Reserved]



        Subpart EEE--Commonwealth of the Northern Mariana Islands



Sec. 147.2800  State-administered program--Class I, II, III, IV, and V wells.

    The UIC program for Class I, II, III, IV, and V wells in the 
Commonwealth of the Northern Mariana Islands, other than those on Indian 
lands, is the program administered by the Commonwealth of the Northern 
Mariana Islands Division of Environmental Quality approved by EPA 
pursuant to Section 1422 of the SDWA. Notice of this approval was 
published in the Federal Register on January 18, 1985; the effective 
date of this program is August 30, 1985. This program consists of the 
following elements, as submitted to EPA in the State's program 
application.
    (a) Incorporation by reference. The requirements set forth in the 
State statutes and regulations cited in this paragraph are hereby 
incorporated by reference and made a part of the applicable UIC program 
under the SDWA for the Commonwealth of the Northern Mariana Islands. 
This incorporation by reference was approved by the Director of the 
Federal Register effective July 31, 1985.

[[Page 641]]

    (1) CNMI Environmental Protection Act, 2 CMC sections 3101, et seq. 
(1984);
    (2) CNMI Coastal Resources Management Act, 2 CMC sections 1501, et 
seq. (1984);
    (3) CNMI Drinking Water Regulations, Commonwealth Register, Volume 
4, Number 4 (August 15, 1982);
    (4) CNMI Underground Injection Control Regulations, Commonwealth 
Register, Volume 6, Number 5 (May 15, 1984, amended November 15, 1984, 
January 15, 1985);
    (5) CNMI Coastal Resources Management Regulations, Commonwealth 
Register, Volume 6, Number 12, December 17, 1984.
    (b)(1) The Memorandum of Agreement between EPA Region IX and the 
Commonwealth of the Northern Mariana Islands Division of Environmental 
Quality, signed by the EPA Regional Administrator on May 3, 1985;
    (c) Statement of legal authority. Statement from Attorney General 
Commonwealth of the Northern Mariana Islands, ``Underground Injection 
Control Program--Attorney General's Statement,'' signed on October 10, 
1984.
    (d) The Program Description and any other materials submitted as 
part of the original application or as supplements thereto.

[50 FR 28943, July 17, 1985]



Sec. 147.2801  EPA-administered program.

    (a) Contents. The UIC program for Indian lands in the Commonwealth 
of the Northern Mariana Islands is administered by EPA. This program 
consists of the UIC program requirements of 40 CFR parts 124, 144, 146, 
148, and any additional requirements set forth in the remainder of this 
subpart. Injection well owners and operators, and EPA shall comply with 
these requirements.
    (b) Effective date. The effective date of the UIC program for Indian 
lands is November 25, 1988.

[53 FR 43093, Oct. 25, 1988, as amended at 56 FR 9422, Mar. 6, 1991]
Sec. 147.2802  Aquifer exemptions. [Reserved]



           Subpart FFF--Trust Territory of the Pacific Islands

Sec. 147.2850  State-administered program. [Reserved]



Sec. 147.2851  EPA-administered program.

    (a) Contents. The UIC program for Trust Territory of the Pacific 
Islands, including all Indian lands, is administered by EPA. This 
program consists of the UIC program requirements of 40 CFR parts 124, 
144, 146, 148, and any additional requirements set forth in the 
remainder of this subpart. Injection well owners and operators, and EPA 
shall comply with these requirements.
    (b) Effective dates. The effective date of the UIC program for non-
Indian lands of the Trust Territory of the Pacific Islands is June 25, 
1984. The effective date for the Indian lands is November 25, 1988.

[53 FR 43093, Oct. 25, 1988, as amended at 56 FR 9422, Mar. 6, 1991]
Sec. 147.2852  Aquifer exemptions. [Reserved]



           Subpart GGG--Osage Mineral Reserve--Class II Wells

    Authority: Safe Drinking Water Act, 42 U.S.C. 300h.

    Source: 49 FR 45309, Nov. 15, 1984, unless otherwise noted.



Sec. 147.2901  Applicability and scope.

    This subpart sets forth the rules and permitting requirements for 
the Osage Mineral Reserve, Osage County, Oklahoma, Underground Injection 
Control Program. The regulations apply to owners and operators of Class 
II injection wells located on the Reserve, and to EPA.



Sec. 147.2902  Definitions.

    Most of the following terms are defined in Sec. 144.3, and have 
simply been reproduced here for the convenience of

[[Page 642]]

the reader. This section also includes definitions of some terms unique 
to the Osage program. Terms used in this subpart are defined as follows:
    Administrator--the Administrator of the United States Environmental 
Protection Agency, or an authorized representative.
    Aquifer--a geologic formation, group of formations, or part of a 
formation that is capable of yielding a significant amount of water to a 
well or spring.
    BIA--The ``Bureau of Indian Affairs,'' United States Department of 
Interior.
    Casing--a pipe or tubing of varying diameter and weight, lowered 
into a borehole during or after drilling in order to support the sides 
of the hole and, thus, prevent the walls from caving, to prevent loss of 
drilling mud into porous ground, or to prevent water, gas, or other 
fluid from entering the hole.
    Cementing--the operation whereby a cement slurry is pumped into a 
drilled hole and/or forced behind the casing.
    Class II Wells--wells which inject fluids:
    (a) Which are brought to the surface in connection with conventional 
oil or natural gas production and may be commingled with waste waters 
from gas plants which are an integral part of production operations, 
unless those waters would be classified as a hazardous waste at the time 
of injection;
    (b) For enhanced recovery of oil or natural gas; and
    (c) For storage of hydrocarbons which are liquid at standard 
temperature and pressure.
    Existing Class II Wells--wells that were authorized by BIA and 
constructed and completed before the effective date of this program.
    New Class II Wells--wells constructed or converted after the 
effective date of this program, or which are under construction on the 
effective date of this program.
    Confining bed--a body of impermeable or distinctly less permeable 
material stratigraphically adjacent to one or more aquifers.
    Confining zone--a geologic formation, group of formations, or part 
of a formation that is capable of limiting fluid movement above an 
injection zone.
    Contaminant--any physical, chemical, biological, or radiological 
substance or matter in water.
    Disposal well--a well used for the disposal of waste into a 
subsurface stratum.
    EPA--The United States Environmental Protection Agency.
    Fault--a surface or zone of rock fracture along which there has been 
displacement.
    Fluid--material or substance which moves or flows whether in a 
semisolid, liquid, sludge, gas or any other form or state.
    Formation--a body of rock characterized by a degree of lithologic 
homogeneity which is prevailingly, but not necessarily, tabular and is 
mappable on the earth's surface or traceable in the subsurface.
    Freshwater--``Underground source of drinking water.''
    Ground water--water below the land surface in a zone of saturation.
    Injection well--a well into which fluids are being injected.
    Injection zone--a geological formation, group of formations, or part 
of a formation receiving fluids through a well.
    Lithology--the description of rocks on the basis of their physical 
and chemical characteristics.
    Owner/operator--the owner or operator of any facility or activity 
subject to regulation under the Osage UIC program.
    Packer--a device lowered into a well to produce a fluid-tight seal 
within the casing.
    Permit--an authorization issued by EPA to implement UIC program 
requirements. Permit does not include the UIC authorization by rule or 
any permit which has not yet been the subject of final Agency action.
    Plugging--the act or process of stopping the flow of water, oil or 
gas into or out of a formation through a borehole or well penetrating 
that formation.
    Pressure--the total load or force per unit area acting on a surface.
    Regional Administrator--the Regional Administrator of Region 6 of 
the United States Environmental Protection Agency, or an authorized 
representative.

[[Page 643]]

    Subsidence--the lowering of the natural land surface in response to: 
Earth movements; lowering of fluid pressure; removal of underlying 
supporting material by mining or solution solids, either artificially or 
from natural causes; compaction due to wetting (hydrocompaction); 
oxidation of organic matter in soils; or added load on the land surface.
    Underground source of drinking water--an aquifer or its portion:
    (a)(1) Which supplies any public water system; or
    (2) Which contains a sufficient quantity of ground water to supply a 
public water system; and
    (i) Currently supplies drinking water for human consumption; or
    (ii) Contains fewer than 10,000 mg/1 total dissolved solids; and
    (b) Which is not an exempted aquifer.
    USDW--underground source of drinking water.
    Well--a bored, drilled, or driven shaft, or a dug hole whose depth 
is greater than the largest surface dimension.
    Well injection--the subsurfac emplacement of fluids through a bored, 
drilled, or driven well; or through a dug well, where the depth of the 
dug well is greater than the largest surface dimension.
    Well workover--any reentry of an injection well; including, but not 
limited to, the pulling of tubular goods, cementing or casing repairs; 
and excluding any routine maintenance (e.g. re-seating the packer at the 
same depth, or repairs to surface equipment).



Sec. 147.2903  Prohibition of unauthorized injection.

    (a) Any underground injection, except as authorized by permit or 
rule issued under the UIC program, is prohibited. The construction or 
operation of any well required to have a permit is prohibited until the 
permit has been issued.
    (b) No owner or operator shall construct, operate, maintain, 
convert, plug, or abandon any injection well, or conduct any other 
injection activity, in a manner that allows the movement of fluid 
containing any contaminant into underground sources of drinking water, 
if the presence of that contaminant may cause the violation of any 
primary drinking water regulation under 40 CFR part 142 or may otherwise 
adversely affect the health of persons. The applicant for a permit shall 
have the burden of showing that the requirements of this paragraph are 
met.
    (c) Injection between the outermost casing protecting underground 
sources of drinking water and the well bore is prohibited.



Sec. 147.2904  Area of review.

    (a) The area of review for an injection well or project will be a 
fixed radius of one-forth of a mile from the well, field or project.
    (b) The zone of endangering influence is the lateral area around the 
injection well or project in which the injection zone pressures may 
cause movement of fluid into an underground source of drinking water 
(USDW) if there are improperly sealed, completed or abandoned wells 
present. A zone of endangering influence may be determined by EPA 
through the use of an appropriate formula that addresses the relevant 
geologic, hydrologic, engineering and operational features of the well, 
field, or project.



Sec. 147.2905  Plugging and abandonment.

    The owner/operator shall notify the Osage UIC office within 30 days 
of the date injection has terminated. The well must be plugged within 1 
year after termination of injection. The Regional Administrator may 
extend the time to plug, but only if no fluid movement into a USDW will 
occur, and the operator has presented a viable plan for utilizing the 
well within a reasonable time.
    (a) Until an injection well has been properly plugged and abandoned, 
annual reports to the Regional Administrator on well status, and 
mechanical integrity tests as outlined in Secs. 147.2912 and 147.2920 
will be required, whether or not injection has ceased.
    (b) All wells shall be plugged to prevent movement of fluid into an 
USDW.
    (c) The owner/operator shall notify the Osage UIC office by 
certified mail at least 5 days prior to the commencement of plugging 
operations. The Osage UIC office may waive or reduce the 5-day notice 
requirement when a qualified EPA representative is available to

[[Page 644]]

witness the plugging operation. The following information must be 
submitted as part of the notification:
    (1) Type and number of plugs to be used;
    (2) Elevation of top and bottom of each plug;
    (3) Method of plug placement; and
    (4) Type, grade and quantity of cement to be used.
    (d) The well shall be kept full of mud as casing is removed. No 
surface casing shall be removed without written approval from the 
Regional Administrator.
    (e)(1) If surface casing is adequately set and cemented through all 
freshwater zones (set to at least 50 feet below the base of freshwater), 
a plug shall be set at least 50 feet below the shoe of the casing and 
extending at least 50 feet above the shoe of the casing, or
    (2) If the surface casing and cementing is inadequate, the well bore 
shall be filled with cement from a point 50 feet below the base of fresh 
water to a point 50 feet above the shoe of the surface casing, and any 
additional plugs as required by the Osage UIC office and/or the Osage 
Agency.
    (3) In all cases, the top 20 feet of the well bore below 3 feet of 
ground surface shall be filled with cement. Surface casing shall be cut 
off 3 feet below ground surface and covered with a secure steel cap on 
top of the surface pipe. The remaining 3 feet shall be filled with dirt.
    (f)(1) Except as provided in paragraph (f)(2) of this section, each 
producing or receiving formation shall be sealed off with a 50-foot 
cement plug placed at the base of the formation and a 50-foot cement 
plug placed at the top of the formation.
    (2) The requirement in paragraph (f)(1) of this section does not 
apply if the producing/receiving formation is already sealed off from 
the well bore with adequate casing and cementing behind casing, and 
casing is not to be removed, or the only openings from the producing/
receiving formation into the well bore are perforations in the casing, 
and the annulus between the casing and the outer walls of the well is 
filled with cement for a distance of 50 feet below the base of the 
formation and 50 feet above the top of the formation. When such 
conditions exist, a bridge plug capped with 10 feet of cement set at the 
top of the producing formation may be used.
    (g) When specified by the Osage UIC office, any uncased hole below 
the shoe of any casing to be left in the well shall be filled with 
cement to a depth of at least 50 feet below the casing shoe, or the 
bottom of the hole, and the casing above the shoe shall be filled with 
cement to at least 50 feet above the shoe of the casing. If the well has 
a screen or liner which is not to be removed, the well bore shall be 
filled with cement from the base of the screen or liner to at least 50 
feet above the top of the screen or liner.
    (h) All intervals between cement plugs in the well bore shall be 
filled with mud.
    (i) A report containing copies of the cementing tickets shall be 
submitted to BIA within 10 days of plugging completion.
    (j) A surety bond must be on file with the Bureau of Indian Affairs 
(BIA), and shall not be released until the well has been properly 
plugged and the Regional Administrator has agreed to the release of the 
bond.



Sec. 147.2906  Emergency permits.

    (a) An emergency permit may be issued if:
    (1) There will be an imminent health hazard unless an emergency 
permit is issued; or
    (2) There will be a substantial and irretrievable loss of oil and 
gas resources, timely application for a permit could not practicably 
have been made, and injection will not result in movement of fluid into 
an USDW; or
    (3) There will be a substantial delay in oil or gas production, and 
injection will not result in movement of fluid into an USDW.
    (b) Requirements--(1) Permit duration. (i) Emergency permits issued 
to avoid an imminent health threat may last no longer than the time 
necessary to prevent the hazard.
    (ii) Emergency permits issued to prevent a substantial and 
irretrievable loss of oil or gas resources shall be for

[[Page 645]]

no longer than 90 days, unless a complete permit application has been 
submitted during that time; in which case the emergency permit may be 
extended until a final decision on the permit application has been made.
    (iii) Emergency permits to avoid a substantial delay in oil or gas 
production shall be issued only after a complete permit application has 
been submitted and shall be effective until a final decision on the 
permit application is made.
    (2) Notice of the emergency permit will be given by the Regional 
Administrator according to the notice procedure for a draft permit 
within 10 days after issuance.
    (3) An emergency permit may be oral or written. If oral, a written 
emergency permit must be issued within five calendar days.



Sec. 147.2907  Confidentiality of information.

    (a) The following information cannot be claimed confidential by the 
submitter:
    (1) Name and address of permit applicant or permittee.
    (2) Information concerning the existence, absence or level of 
contaminants in drinking water.
    (b) Other information claimed as confidential will be processed in 
accordance with 40 CFR part 2.



Sec. 147.2908  Aquifer exemptions.

    (a) After notice and opportunity for a public hearing, the 
Administrator may designate any aquifer or part of an aquifer as an 
exempted aquifer.
    (b) An aquifer or its portion that meets the definition of a USDW 
may be exempted by EPA from USDW status if the following conditions are 
met:
    (1) It does not currently serve as a source of drinking water, and
    (2) It cannot now and will not in the future serve as a source of 
drinking water because:
    (i) It is hydrocarbon producing, or can be demonstrated by a permit 
applicant as a part of a permit application for a Class II operation to 
contain hydrocarbons that are expected to be commercially producible 
(based on historical production or geologic information); or
    (ii) It is situated at a depth or location which makes recovery of 
water for drinking water purposes economically or technologically 
impractical; or
    (iii) It is so contaminated that it would be economically or 
technologically impractical to render that water fit for human 
consumption; or
    (3) The Total Dissolved Solids content of the groundwater is more 
than 3,000 and less than 10,000 mg/1 and it is not reasonably expected 
to supply a public water system.



Sec. 147.2909  Authorization of existing wells by rule.

    All existing Class II injection wells (wells authorized by BIA and 
constructed or completed on or before the effective date of the Osage 
UIC program) are hereby authorized. Owners or operators of wells 
authorized by rule must comply with the provisions of Secs. 147.2903, 
147.2905, 147.2907, and 147.2910 through 147.2915.



Sec. 147.2910  Duration of authorization by rule.

    Existing Class II injuction wells are authorized for the life of the 
well, subject to the obligation to obtain a permit if specifically 
required by the Regional Administrator pursuant to Sec. 147.2915.



Sec. 147.2911  Construction requirements for wells authorized by rule.

    All Class II wells shall be cased and cemented to prevent movement 
of fluids into USDWs. The Regional Administrator shall review inventory 
information, data submitted in permit applications, and other records, 
to determine the adequacy of construction (completion) or existing 
injection wells. At the Regional Administrator's discretion, well casing 
and cementing may be considered adequate if it meets the BIA 
requirements that were in effect at the time of construction 
(completion) and will not result in movement of fluid into an USDW. If 
the Regional Administrator determines that the construction of a well 
authorized by rule is inadequate, he shall require a permit, or he shall 
notify the owner/operator and the owner/operator shall

[[Page 646]]

correct the problem according to instructions from the Regional 
Administrator. All corrections must be completed within one year of 
owner/operator notification of inadequacies.



Sec. 147.2912  Operating requirements for wells authorized by rule.

    (a) Each well authorized by rule must have mechanical integrity. 
Mechanical integrity must be demonstrated within five years of program 
adoption. The Regional Administrator will notify the well owner/operator 
three months before proof of mechanical integrity must be submitted to 
EPA. The owner/operator must contact the Osage UIC office at least five 
days prior to testing. The owner/operator may perform the mechanical 
integrity test prior to receiving notice from the Regional 
Administrator, provided the Osage UIC office is notified at least five 
days in advance. Conditions of both paragraphs (a)(1) and (a)(2) of this 
section must be met.
    (1) There is no significant leak in the casing, tubing or packer. 
This may be shown by the following:
    (i) Performance of a pressure test of the casing/tubing annulus to 
at least 200 psi, or the pressure specified by the Regional 
Administrator, to be repeated thereafter, at five year intervals, for 
the life of the well (pressure tests conducted during well operation 
shall maintain an injection/annulus pressure differential of at least 
100 psi through the tubing length); or
    (ii) Maintaining a positive gauge pressure on the casing/tubing 
annulus (filled with liquid) and monitoring the pressure monthly and 
reporting of the pressure information annually; or
    (iii) Radioactive tracer survey; or
    (iv) For enhanced recovery wells, records of monitoring showing the 
absence of significant changes in the relationship between injection 
pressure and injection flow rate at the well head, following an initial 
pressure test as described by paragraph (a)(1)(i) or (v) of this 
section; or
    (v) Testing or monitoring programs approved by the Regional 
Administrator on a case-by-case basis, and
    (2) There is no significant fluid movement into a USDW through 
vertical channels adjacent to the well bore. This may be shown by any of 
the following:
    (i) Cementing records (need not be reviewed every five years);
    (ii) Tracer survey (in appropriate hydrogeologic settings; must be 
used in conjunction with at least one of the other alternatives);
    (iii) Temperature log;
    (iv) Noise log; or
    (v) Other tests deemed acceptable by the Regional Administrator.
    (b) Injection pressure at the wellhead shall be limited so that it 
does not initiate new fractures or propagate existing fractures in the 
confining zone adjacent to any UDSW.
    (1) For existing Class II salt water disposal wells, The owner/
operator shall, except during well stimulation, use an injection 
pressure at the wellhead no greater than the pressure calculated by 
using the following formula:

Pm=(0.75-0.433Sg)d

where:

Pm=injection pressure at the wellhead in pounds per square inch
Sg=specific gravity of injected fluid (unitless)
d=injection depth in feet.

Owner/operator of wells shall comply with the above injection pressure 
limits no later than one year after the effective date of this 
regulation.
    (2) For existing Class II enhanced recovery wells, the owner or 
operator:
    (i) Shall use an injection pressure no greater than the pressure 
established by the Regional Administrator for the field or formation in 
which the well is located. The Regional Administrator shall establish 
such a maximum pressure after notice, opportunity for comment, and 
opportunity for a public hearing according to the provisions of part 
124, subpart A of this chapter, and will inform owners and operators in 
writing of the applicable maximum pressure.
    (ii) Prior to such time as the Regional Administrator establishes 
rules for maximum injection pressures based on data provided pursuant to 
paragraph (b)(2)(ii)(B) of this section the owner/operator shall:

[[Page 647]]

    (A) Limit injection pressure at the wellhead to a value which will 
not initiate new fractures or propagate existing fractures in the 
confining zone adjacent to any USDW; and
    (B) Submit data acceptable to the Regional Administrator which 
defines the fracture pressure of the formation in which injection is 
taking place. A single test may be submitted on behalf of two or more 
operators conducting operations in the same formation, if the Regional 
Administrator approves such submission. The data shall be submitted to 
the Regional Administrator within one year of the effective date of this 
program.
    (c) Injection wells or projects which have exhibited failure to 
confine injected fluids to the authorized injection zone or zones may be 
subject to restriction of injection volume and pressure, or shut-down, 
until the failure has been identified and corrected.

(The information collection requirements contained in paragraphs (a)(1) 
(ii) through (v) and (a)(2) (i) through (v) were approved by the Office 
of Management and Budget under control number 2040-0042)



Sec. 147.2913  Monitoring and reporting requirements for wells authorized by rule.

    (a) The owner/operator has the duty to submit inventory information 
to the Regional Administrator upon request. Such request may be a 
general request to all operators in the County (e.g., public notice, or 
mailout requesting verification of information).
    (b) The operator shall monitor the injection pressure (psi) and rate 
(bb1/day) at least monthly, with the results reported annually. The 
annual report shall specify the types of methods used to generate the 
monitoring data.
    (c) The owner/operator shall notify the Osage UIC office within 30 
days of any mechanical failure or down-hole problems involving well 
integrity, well workovers, or any noncompliance. As required, operators 
must apply for and obtain a workover permit from the Bureau of Indian 
Affairs Osage Agency before reentering an injection well. If the 
condition may endanger an USDW, the owner/operator shall notify the 
Osage UIC office orally within 24 hours, with written notice including 
plans for testing and/or repair to be submitted within five days. If all 
the information is not available within five days, a followup report 
must be submitted within 30 days.
    (d) The owner/operator shall determine the nature of injected fluids 
initially, when the nature of injected fluids is changed or when new 
constituents are added. The records should reflect the source of 
character of the new fluid and the date changes were made.
    (e) The owner/operator shall retain all monitoring records for three 
years, unless an enforcement action is pending, and then until three 
years after the enforcement action has been resolved.

(Approved by the Office of Management and Budget under control number 
2040-0042)



Sec. 147.2914  Corrective action for wells authorized by rule.

    Based on the Regional Administrator's discretion, corrective action 
to prevent movement of fluid into an USDW may be required for improperly 
sealed, completed or abandoned wells (i.e., wells or well bores which 
may provide and avenue for fluid migration into a USDW) within the zone 
of endangering influence (as defined in Sec. 147.2904, Area of Review) 
of an injection well authorized by rule.
    (a) EPA will notify the operator when corrective action is required. 
Corrective action may include:
    (1) Well modifications:
    (i) Recementing;
    (ii) Workover;
    (iii) Reconditioning;
    (iv) Plugging or replugging;
    (2) Limitations on injection pressure to prevent movement of fluid 
into an USDW;
    (3) A more stringent monitoring program; and/or
    (4) Periodic testing of other wells to determine if significant 
movement of fluid has occurred.
    (b) If the monitoring discussed in paragraph (a)(3) or (4) of this 
section indicate the potential endangerment of an USDW, then action as 
described in paragraph (a)(1) or (2) of this section must be taken.

[[Page 648]]



Sec. 147.2915  Requiring a permit for wells authorized by rule.

    (a) The Regional Administrator may require the owner or operator of 
any well authorized by rule to apply for an individual or area permit. 
The Regional Administrator shall notify the owner/operator in writing 
that a permit application is required. The notice shall contain:
    (1) Explanation of need for application;
    (2) Application form and, if appropriate, a list of additional 
information to be submitted; and
    (3) Deadline for application submission.
    (b) Cases in which the Regional Administrator may require a permit 
include:
    (1) The owner or operator is not in compliance with provisions of 
the rule;
    (2) Injection well is no longer within the category of wells 
authorized by rule;
    (3) Protection of USDWs requires that the injection operation be 
regulated by requirements which are not contained in the rule; or
    (4) Discretion of Regional Administrator.
    (c) Injection is no longer authorized by rule upon the effective 
date of a permit or permit denial, or upon failure of the owner/operator 
to submit an application in a timely manner as specified in the notice 
described in paragraph (a) of this section.
    (d) Any owner/operator authorized by rule may request to be excluded 
from the coverage of the rules by applying for an individual or area UIC 
permit.



Sec. 147.2916  Coverage of permitting requirements.

    The owner or operator of a new Class II injection well or any other 
Class II well required to have a permit in the Osage Mineral Reserve 
shall comply with the requirements of Secs. 147.2903, 147.2907, 
147.2918, through 147.2928.



Sec. 147.2917  Duration of permits.

    Unless otherwise specified in the permit, the permits will be in 
effect until the well is plugged and abandoned or the permit terminated. 
The Regional Administrator will review each issued permit at least once 
every five years to determine whether it should be modified or 
terminated.



Sec. 147.2918  Permit application information.

    (a) The owner/operator must submit the original and three copies of 
the permit application, with two complete sets of attachments, to the 
Osage UIC office. The application should be signed by the owner/operator 
or a duly authorized representative. The application should also include 
appropriate forms (i.e., BIA's Application for Operation or Report on 
Wells and EPA's permit application). The applicant has the burden of 
proof to show that the proposed injection activities will not endanger 
USDWs.
    (b) The application shall include the information listed below. 
Information required by paragraphs (b) (5), (7), or (9) of this section 
that is contained in EPA or BIA files may be included in the application 
by reference.
    (1) Map using township-range sections showing the area of review and 
identifying all wells of public record penetrating the injection 
interval.
    (2) Tabulation of data on the wells identified in paragraph (b)(1) 
of this section, including location, depth, date drilled, and record of 
plugging and/or completion.
    (3) Operating data:
    (i) Maximum and average injection rate;
    (ii) Maximum and average injection pressure;
    (iii) Whether operation is on cyclic or continuous operation basis; 
and
    (iv) Source and appropriate analysis of injected fluids, including 
total dissolved solids, chlorides, and additives.
    (4) Geologic data on the injection and confining zones, including 
faults, geological name, thickness permeability, depth and lithologic 
description.
    (5) Depth to base of fresh water.
    (6) Schematic drawings of the surface and subsurface details of the 
well, showing:
    (i) Total depth or plug-back depth;
    (ii) Depth to top and bottom of injection interval;
    (iii) Depths to tops and bottoms of casing and cemented intervals, 
and amount of cement to be used;

[[Page 649]]

    (iv) Size of casing and tubing, and depth of packer; and
    (v) Hole diameter.
    (7) Proof that surety bond has been filed with the BIA 
Superintendent in accordance with 25 CFR 226.6. A surety bond must be 
maintained until the well has been properly plugged.
    (8) Verification of public notice, consisting of a list showing the 
names, addresses, and date that notice of permit application was given 
or sent to:
    (i) The surface land owner;
    (ii) Tenants on land where injection well is located or proposed to 
be located; and
    (iii) Each operator of a producing lease within one-half mile of the 
well location.
    (9) All available logging and testing data on the well (for existing 
wells, i.e., wells to be converted or wells previously authorized by 
rule).

(Approved by the Office of Management and Budget under control number 
2040-0042)



Sec. 147.2919  Construction requirements for wells authorized by permit.

    (a) All Class II wells shall be sited so that they inject into a 
formation that is separated from any USDW by a confining zone free of 
known open faults or fractures within the area of review.
    (b) All Class II wells shall be cased and cemented to prevent 
movement of fluids into or between USDWs. Requirements shall be based on 
the depth to base of fresh water, and the depth to the injection zone. 
Newly drilled Class II wells must have surface casing set and cemented 
to at least 50 feet below the base of fresh water, or the equivalent 
(e.g., long string cemented to surface). At the Regional Administrator's 
discretion, the casing and cementing of wells to be converted may be 
considered adequate if they meet the BIA requirements that were in 
effect at the time of construction (completion), and will not result in 
movement of fluid into a USDW.
    (c) Owner/operators shall provide a standard female fitting with 
cut-off valves, connected to the tubing and the tubing/casing annulus so 
that the injection pressure and annulus pressure may be measured by an 
EPA representative by attaching a gauge having a standard male fitting.
    (d) No owner or operator may begin construction of a new well until 
a permit authorizing such construction has been issued, unless such 
construction is otherwise authorized by an area permit.



Sec. 147.2920  Operating requirements for wells authorized by permit.

    (a) For new Class II wells, injection shall be through adequate 
tubing and packer. Packer shall be run on the tubing and set inside the 
casing within 75 feet of the top of the injection interval. For existing 
Class II, wells, injection shall be through adequate tubing and packer, 
or according to alternative operating requirements approved by the 
Regional Administrator, as necessary to prevent the movement of fluid 
into a USDW.
    (b) Each well must have mechanical integrity. Mechanical integrity 
of the injection well must be shown prior to operation. The owner/
operator must notify the Osage UIC office at least five days prior to 
mechanical integrity testing. Conditions of both paragraphs (b) (1) and 
(2) of this section must be met.
    (1) There is no significant leak in the casing, tubing or packer. 
This may be shown by the following:
    (i) Performance of a pressure test of the casing/tubing annulus to 
at least 200 psi, or the pressure specified by the Regional 
Administrator, to be repeated thereafter, at five year intervals, for 
the life of the well (Pressure tests conducted during well operation 
shall maintain an injection/annulus pressure differential of at least 
100 psi throughout the tubing length); or
    (ii) Maintaining a positive gauge pressure on the casing/tubing 
annulus (filled with liquid) and monitoring the pressure monthly and 
reporting of the pressure information annually; or
    (iii) Radioactive tracer survey; or
    (iv) For enhanced recovery wells, record of monitoring showing the 
absence of significant changes in the relationship between injection 
pressure and injection flow rate at the wellhead, following an initial 
pressure test as described by paragraph (b)(1) (i) or (v) of this 
section; or

[[Page 650]]

    (v) Testing or monitoring programs approved by the Administrator on 
a case-by-case basis, and
    (2) There is no significant fluid movement into a USDW through 
vertical channels adjacent to the well bore. This may be shown by any of 
the following:
    (i) Cementing records (need not be reviewed every five years);
    (ii) Tracer survey (in appropriate hydrogelogic settings; must be 
used in conjunction with at least one of the other alternatives);
    (iii) Temperature log;
    (iv) Noise log; or
    (v) Other tests deemed acceptable by the Administrator.
    (c) Injection pressure at the wellhead shall be limited so that it 
does not initiate new fractures or propagate existing fractures in the 
confining zone adjacent to any UDSW.
    (d) Injection wells or projects which have exhibited failure to 
confine injected fluids to the authorized injection zone or zones may be 
subject to restriction of injected volume and pressure or shut-in, until 
the failure has been identified and corrected.
    (e) Operation shall not commence until proof has been submitted to 
the Regional Administrator, or an EPA representative has witnessed that 
any corrective action specified in the permit has been completed.



Sec. 147.2921  Schedule of compliance.

    The permit may, when appropriate, specify a schedule of compliance 
leading to compliance with the Safe Drinking Water Act and the Osage UIC 
regulations.
    (a) Any schedule of compliance shall require compliance as soon as 
possible, and in no case later than three years after the effective date 
of the permit.
    (b) If a permit establishes a schedule of compliance which exceeds 
one year from the date of permit issuance, the schedule shall set forth 
interim requirements and the dates for their achievement.
    (1) The time between interim dates shall not exceed one year.
    (2) If the time necessary for completion of any interim requirement 
is more than 1 year and is not readily divisible into stages for 
completion, the permit shall specify interim dates for the submission of 
reports of progress toward completion of the interim requirements and 
indicate a projected completion date.
    (c) The permit shall be written to require that if a schedule of 
compliance is applicable, progress reports be submitted no later than 30 
days following each interim date and the final date of compliance.



Sec. 147.2922  Monitoring and reporting requirements for wells authorized by permit.

    (a) The owner/operator shall notify the Osage UIC office within 30 
days of the date on which injection commenced.
    (b) The operator shall monitor the injection pressure (psi) and rate 
(bbl/day) at least monthly, with the results reported annually. The 
annual reports shall specify the types or methods used to generate the 
monitoring data.
    (c) The owner/operator shall notify the Osage UIC office within 30 
days of any mechanical failure or down-hole problems involving well 
integrity, well workovers, or any noncompliance. (Operators should note 
the obligation to apply for and obtain a workover permit from the Bureau 
of Indian Affairs Osage Agency before reentering an injection well.) If 
the condition may endanger an USDW, the owner/operator shall notify the 
Osage UIC officer orally within 24 hours, with written notice including 
plans for testing and/or repair to be submitted within five days. If all 
the information is not available within five days, a followup report 
must be submitted within 30 days.
    (d) The owner/operator shall retain all monitoring records for three 
years, unless an enforcement action is pending, and then until three 
years after the enforcement action has been resolved.
    (e) The owner/operator shall notify the Osage UIC office in writing 
of a transfer of ownership at least 10 days prior to such transfer.

(Approved by the Office of Management and Budget under control number 
2040-0042)

[[Page 651]]



Sec. 147.2923  Corrective action for wells authorized by permit.

    All improperly sealed, completed or abandoned wells (i.e., wells or 
well bores which may provide an avenue for movement of fluid into an 
UDSW) within the zone of endangering influence (as defined in 
Sec. 147.2904, Area of Review) that penetrate the injection zone of a 
Class II well, must have corrective action taken to prevent movement of 
fluid into a USDW.
    (a) EPA will review completion and plugging records of wells within 
the zone of endangering influence that penetrate the injection zone and 
will notify the operator when corrective action is required. Corrective 
action may include:
    (1) Well modifications, including:
    (i) Recementing;
    (ii) Workover;
    (iii) Reconditioning; and/or
    (iv) Plugging or replugging;
    (2) Permit conditions to limit injection pressure so as to prevent 
movement of fluid into a USDW;
    (3) A more stringent monitoring program; and/or
    (4) Periodic testing of other wells within the area of review to 
determine if significant movement of fluid has occurred. If the 
monitoring discussed in paragraph (a)(3) or (a)(4) of this section 
indicates the potential endangerment of a USDW, then action as described 
in paragraph (a)(1) or (a)(2) of this section must be taken.
    (b) If the Regional Administrator has demonstrable knowledge that 
wells within the zone of endangering influence will not serve as 
conduits for fluid movement into a USDW, the permit may be approved 
without requiring corrective action. However, additional monitoring 
shall be required to confirm that no significant migration will occur.



Sec. 147.2924  Area permits.

    (a) Area permits may be issued for more than one injection well if 
the following conditions are met:
    (1) All existing wells are described and located in the permit 
application;
    (2) All wells are within the same well field, project, reservoir or 
similar unit;
    (3) All wells are of similar construction; and
    (4) All wells are operated by the same owner/operator.
    (b) Area permits shall specify:
    (1) The area within which injection is authorized; and
    (2) The requirements for construction, monitoring, reporting, 
operation and abandonment for all wells authorized by the permit.
    (c) Area permits can authorize the construction and operation of new 
wells within the permit area, if:
    (1) The permittee notifies the Regional Administrator in the annual 
report of when and where any new wells have or will be drilled;
    (2) The new wells meet the criteria outlined in paragraphs (a) and 
(b) of this section; and
    (3) The effects of the new wells were addressed in the permit 
application and approved by the Regional Administrator.



Sec. 147.2925  Standard permit conditions.

    (a) The permittee must comply with all permit conditions, except as 
authorized by an emergency permit (described in Sec. 147.2906). 
Noncompliance is grounds for permit modification, permit termination or 
enforcement action.
    (b) The permittee has a duty to halt or reduce activity in order to 
maintain compliance with permit conditions.
    (c) The permittee shall take all reasonable steps to mitigate any 
adverse environmental impact resulting from noncompliance.
    (d) The permittee shall properly operate and maintain all facilities 
installed or used to meet permit conditions. Proper operation and 
maintenance also includes adequate operator staffing and training, 
adequate funding, and adequate engineering capability available.
    (e) This permit may be modified or terminated for cause (see 
Secs. 147.2927 and 147.2928). The filing of a request by the permittee 
for a permit modification or termination, or a notification of planned 
changes or anticipated noncompliance, does not stay any permit 
condition.
    (f) This permit does not convey any property rights, or any 
exclusive privilege.
    (g) The permittee shall furnish, within a reasonable time, 
information that

[[Page 652]]

the Regional Administrator requests, for determination of permit 
compliance, or if cause exists, for permit modification or termination.
    (h) The permittee shall allow EPA representatives, upon presentation 
of appropriate credentials or other documentation, to:
    (1) Enter permittee's premises where a regulated activity is 
conducted or located, or where records required by this permit are kept;
    (2) Have access to and copy records required by this permit;
    (3) Inspect any facilities, equipment, practices or operations 
regulated or required by this permit; and
    (4) Sample or monitor any substances or parameters at any location 
for purpose of assuring compliance with this permit or the SDWA.
    (i) Monitoring and records.
    (1) Samples and monitoring data shall be representative of injection 
activity.
    (2) Permittee shall retain monitoring records for three years.
    (3) Monitoring records shall include:
    (i) Date, exact place and time of sampling or measurement;
    (ii) Individual(s) who preformed the measurements;
    (iii) Date(s) analyses were performed;
    (iv) Individual(s) who performed the analyses;
    (v) Analytical techniques or methods used, including quality 
assurance techniques employed to insure the generation of reliable data; 
and
    (vi) Results of analyses.
    (j) Signatory requirements. All applications, reports or information 
submitted to the Regional Administrator or the Osage UIC office must be 
signed by the injection facility owner/operator or his duly authorized 
representative. The person signing these documents must make the 
following certification:

    ``I certify under penalty of law that I have personally examined and 
am familiar with the information submitted in this document and all 
attachments and that, based on my inquiry of those individuals 
immediately responsible for obtaining the information, I believe that 
the information is true, accurate, and complete. I am aware that there 
are significant penalties for submitting false information, including 
the possibility of fine and imprisonment.''

    (k) Reporting requirements. (1) The permittee shall notify the 
Regional Administrator as soon as possible of any planned changes to the 
facility.
    (2) The permittee shall give advance notice to the Regional 
Administrator of any planned changes which may result in noncompliance.
    (3) This permit is not transferable to any person except after 
notice to the Regional Administrator in accordance with Sec. 147.2926.
    (l) A new injection well shall not commence injection until 
construction is complete and the Regional Administrator has been 
notified of completion of construction and has given his approval to 
commence injection.

(The information collection requirements contained in paragraphs (g) and 
(i) were approved by the Office of Management and Budget under control 
number 2040-0042)



Sec. 147.2926  Permit transfers.

    (a) Permits may be transferred to another permittee:
    (1) If the current permittee notifies the Regional Administrator at 
least 10 days before the proposed transfer date; and
    (2) If the notice includes a written agreement between the existing 
and new permittees containing:
    (i) A specific date for transfer of permit responsibility, coverage 
and liability; and
    (ii) Assurance that the new permittee has a surety bond on file with 
BIA; and
    (3) If the Regional Administrator does not respond with a notice to 
the existing permittee that the permit will be modified.
    (b) If the conditions in paragraph (a) of this section are met, the 
transfer is effective on the date specified in paragraph (a)(2)(i) of 
this section.



Sec. 147.2927  Permit modification.

    (a) Permits may be modified for the following causes only (with the 
exceptions listed in paragraph (b) of this section regarding minor 
modifications):
    (1) There are substantial changes to the facility or activity which 
occurred after permit issuance that justify revised or additional permit 
conditions.

[[Page 653]]

    (2) The Regional Administrator has received information (e.g., from 
monitoring reports, inspections) which warrants a modified permit.
    (3) The regulations or standards on which the permit was based have 
changed.
    (4) The Regional Administrator has received notice of a proposed 
permit transfer.
    (5) An interested person requests in writing that a permit be 
modified, and the Regional Administrator determines that cause for 
modification exists.
    (6) Cause exists for termination under Sec. 147.2928, but the 
Regional Administrator determines that permit modification is 
appropriate.
    (b) Minor modifications. (1) Minor modifications do not require that 
the procedures listed in paragraph (c) of this section be followed.
    (2) Minor modifications consist of:
    (i) Correcting typographical errors;
    (ii) Requiring more frequent monitoring or reporting;
    (iii) Changing ownership or operational control (see Sec. 147.2926, 
Permit Transfers); or
    (iv) Changing quantities or types of injected fluids, provided:
    (A) The facility can operate within conditions of permit;
    (B) The facility classification would not change.
    (c) Modification procedures. (1) A draft permit shall be prepared 
with proposed modifications.
    (2) The draft permit shall follow the general permitting procedures 
(i.e., public comment period, etc.) before a final decision is made.
    (3) Only the changed conditions shall be addressed in the draft 
permit or public review.



Sec. 147.2928  Permit termination.

    (a) Permits may be terminated for the following causes only:
    (1) Noncompliance with any permit condition.
    (2) Misrepresentation or failure to fully disclose any relevant 
facts.
    (3) Determination that the permitted activity endangers human health 
or the environment.
    (4) Interested person requests in writing that a permit be 
terminated and the Regional Administrator determines that request is 
valid.
    (b) Termination procedures. (1) The Regional Administrator shall 
issue notice of intent to terminate (which is a type of draft permit).
    (2) Notice of intent to terminate shall follow the general 
permitting procedures (i.e., public comment period, etc.) before a final 
decision is made.



Sec. 147.2929  Administrative permitting procedures.

    (a) Completeness review. (1) The Regional Administrator shall review 
each permit application for completeness with the application 
requirements in Sec. 147.2918. The review will be completed in 10 days, 
and the Regional Administrator shall notify the applicant whether or not 
the application is complete.
    (2) If the application is incomplete, the Regional Administrator 
shall:
    (i) List the additional information needed;
    (ii) Specify a date by which the information must be submitted; and
    (iii) Notify the applicant when the application is complete.
    (3) After an application is determined complete, the Regional 
Administrator may request additional information to clarify previously 
submitted information. The application will still be considered 
complete.
    (4) If an applicant fails or refuses to correct deficiencies in the 
application, the permit may be denied and appropriate enforcement 
actions taken.
    (b) Draft permits. (1) After an application is deemed complete, the 
Regional Administrator shall either prepare a draft permit or notice of 
intent to deny the permit (which is a type of draft permit). If the 
Regional Administrator later decides the tentative decision to deny was 
wrong, he shall withdraw the notice of intent to deny and prepare a 
draft permit.
    (2) A draft permit shall contain at least the following information:
    (i) The standard permit conditions in Sec. 147.2925;
    (ii) Any monitoring and reporting requirements;
    (iii) The construction and operation requirements; and

[[Page 654]]

    (iv) Plugging and abandonment requirements.
    (c) Statement of basis. (1) The Regional Administrator shall prepare 
a statement of basis for every draft permit.
    (2) The statement of basis shall briefly describe the draft permit 
conditions and the reasons for them. In the case of a notice of intent 
to deny or terminate, the statement of basis shall give reasons to 
support the tentative decision.
    (3) The statement of basis shall be sent to the applicant, and to 
any other person who requests a copy.
    (d) Public notice. (1)(i) The Regional Administrator shall give 
public notice when:
    (A) A permit application has been tentatively denied;
    (B) A draft permit has been prepared;
    (C) A hearing has been scheduled; or
    (D) An appeal has been granted.
    (ii) The applicant shall give public notice that he is submitting a 
permit application.
    (iii) Public notice is not required when a request for permit 
modification or termination is denied. However, written notice will be 
given to the permittee and the requester.
    (iv) Public notices may include more than one permit or action.
    (2)(i) Public notice of a draft permit (including notice of intent 
to deny) shall allow at least 15 days for public comment.
    (ii) Public notice of a hearing shall be given at least 30 days 
before the hearing.
    (3)(i) Public notice given by the Regional Administrator for the 
reasons listed in paragraph (d)(1)(i) of this section shall be mailed to 
the applicant, and published in a daily or weekly paper of general 
circulation in the affected area.
    (ii) Notice of application submission required by paragraph 
(d)(1)(ii) of this section shall be given to the surface landowner, 
tenants on the land where an injection well is located or is proposed to 
be located, and to each operator of a producing lease within one-half 
mile of the well location prior to submitting the application to the 
Regional Administrator.
    (4) The notice of application submission in paragraphs (d)(1)(ii) 
and (d)(3)(ii) of this section shall contain:
    (i) The applicant's name and address;
    (ii) The legal location of the injection well;
    (iii) Nature of activity;
    (iv) A statement that EPA will be preparing a draft permit and that 
there will be an opportunity for public comment; and
    (v) The name and phone number of EPA contact person.
    (5) All other notices shall contain:
    (i) The name, address, and phone number of the Osage UIC office and 
contact person for additional information and copies of the draft 
permit;
    (ii) Name and address of permit applicant or permittee;
    (iii) Brief description of nature of activity;
    (iv) Brief description of comment period and comment procedures;
    (v) Location of the information available for public review; and
    (vi) In the case of a notice for a hearing the notice shall also 
include:
    (A) Date, time, and location of hearing;
    (B) Reference to date of previous notices of the same permit; and
    (C) Brief description of the purpose of the hearing, including rules 
and procedures.
    (e) Public comments. (1) During the public comment period, any 
person may submit written comments on the draft permit, and may request 
a public hearing. A request for hearing shall be in writing and state 
the issues proposed to be raised in the hearing.
    (2) The Regional Administrator shall consider all comments when 
making the final decision, and shall respond to comments after the 
decision is made. The response shall:
    (i) Specify if any changes were made from the draft permit to the 
final permit decision, and why;
    (ii) Briefly describe and respond to all significant comments on the 
draft permit made during the comment period, or hearing, if held; and
    (iii) Be made available to the public.
    (f) Public hearings. (1) The Regional Administrator shall hold a 
public hearing whenever he finds a significant amount of public interest 
in a draft permit, based on the requests submitted, or at his 
discretion.

[[Page 655]]

    (2) Any person may submit oral or written statements and data 
concerning the draft permit. The public comment period shall be 
automatically extended to the close of any public hearing held, or may 
be extended by the hearing officer at the hearing.
    (3) A tape recording or written transcript of the hearing shall be 
made available to the public.
    (g) Reopening of the comment period. (1) If any of the information 
submitted during the public comment period raises substantial new 
questions about a permit, the Regional Administrator may:
    (i) Prepare a new draft permit;
    (ii) Prepare a revised statement of basis; or
    (iii) Reopen the comment period.
    (2) Comments submitted during a reopened comment period shall be 
limited to the substantial new questions that caused its reopening.
    (3) Public notice about any of the above actions shall be given and 
shall define the scope of the new questions raised.
    (h) Issuance and effective date of a permit. (1) After the close of 
the comment period on a draft permit, the Regional Administrator shall 
make a final permit decision. The Regional Administrator shall notify 
the applicant and each person who commented or requested to receive 
notice. The notice shall include reference to the procedures for 
appealing a permit decision.
    (2) A final permit decision shall become effective 30 days after 
giving notice of the decision unless:
    (i) A later date is specified in the notice;
    (ii) Review is requested under Sec. 147.2929(j); or
    (iii) No comments requested a change in the draft permit, in which 
case the permit is effective immediately upon issuance.
    (i) Stays of contested permit conditions. If a request for review of 
a final UIC permit Sec. 147.2929(j) is granted, the effect of the 
contested permit conditions shall be stayed and shall not be subject to 
judicial review pending final agency action. If the permit involves a 
new injection well or project, the applicant shall be without a permit 
for the proposed well pending final agency action. Uncontested 
provisions which are not severable from those contested provisions shall 
be stayed with the contested provisions.
    (j) Appeal of permits. (1) Any person who filed comments on the 
draft permit or participated in the public hearing may petition the 
Administrator to review any condition of the permit decision. Any person 
who failed to file comments or participate in the hearing may petition 
for administrative review only to the extent of the changes from the 
preliminary permit to the final permit decision.
    (2) A person may request review of a final permit decision within 30 
days after a final permit decision has been issued. The 30-day period 
within which a person may request review begins with the service of 
notice of the Regional Administrator's final permit decision unless a 
later date is specified in that notice.
    (3) The petition requesting review shall include:
    (i) A demonstration that the petition is eligible under the 
requirements of paragraph (j)(1) of this section; and, when appropriate,
    (ii) A showing that the condition in question is based on:
    (A) A finding of fact or conclusion of law that is clearly 
erroneous; or
    (B) An exercise of discretion or important policy consideration 
which the Administrator, in his discretion, should review.
    (4) The Administrator may also decide, on his initiative, to review 
any condition of any UIC permit issued under these requirements. The 
Administrator must act under this paragraph within 30 days of the date 
notice was given of the Regional Administrator's action.
    (5) Within a reasonable time following the filing of the petition 
for review, the Administrator shall issue an order either granting or 
denying the request. To the extent that review is denied, the conditions 
of the final permit decision become final agency action.
    (6) Public notice shall be given by the Regional Administrator of 
any grant of a review petition by the Administrator. Notice shall be 
sent to the applicant, the person requesting the review, appropriate 
persons on the Osage County

[[Page 656]]

mailing list and to newspapers of general circulation in the county. 
Included in the notice shall be a briefing schedule for the appeal and a 
statement that any interested person may file an amicus brief. Notice of 
denial of the review petition will be sent only to the person(s) 
requesting the review.
    (7) A petition to the Administrator, under paragraphs (j) (1) and 
(2) of this section is a prerequisite to the seeking of judicial review 
of the final agency action. For purposes of judicial review, final 
agency action occurs when a final UIC permit is issued or denied by the 
Regional Administrator and agency review procedures are exhausted. A 
final permit decision shall be issued by the Regional Administrator:
    (i) When the Administrator issues notice to the parties involved 
that review has been denied;
    (ii) When the Administrator issues a decision on the merits of the 
appeal and the decision does not include a remand of the proceedings; or
    (iii) Upon the completion of the remand proceedings if the 
proceedings are remanded, unless the Administrator's remand order 
specifically provides that the appeal of the remand decision will be 
required to exhaust the administrative remedies.



 Subpart HHH--Lands of the Navajo, Ute Mountain Ute, and All Other New 
                              Mexico Tribes

    Source: 53 FR 43104, Oct. 25, 1988, unless otherwise noted.



Sec. 147.3000  EPA-administered program.

    (a) Contents. The UIC program for the Indian lands of the Navajo, 
the Ute Mountain Ute (Class II wells only on Ute Mountain Ute lands in 
Colorado and all wells on Ute Mountain Ute lands in Utah and New 
Mexico), and all wells on other Indian lands in New Mexico is 
administered by EPA. (The term ``Indian lands'' is defined at 40 CFR 
144.3.) The Navajo Indian lands are in the States of Arizona, New 
Mexico, and Utah; and the Ute Mountain Ute lands are in Colorado, New 
Mexico and Utah. This program consists of the UIC program requirements 
of 40 CFR parts 124, 144, 146, 148, and additional requirements set 
forth in the remainder of this subpart. The additions and modifications 
of this subpart apply only to the Indian lands described above. 
Injection well owners and operators, and EPA shall comply with these 
requirements.
    (b) Effective date. The effective date for the UIC program on these 
lands is November 25, 1988.

[53 FR 43104, Oct. 25, 1988, as amended at 56 FR 9422, Mar. 6, 1991]



Sec. 147.3001  Definition.

    Area of review. For the purposes of this subpart, area of review 
means the area surrounding an injection well or project area described 
according to the criteria set forth in Sec. 147.3009 of this subpart.



Sec. 147.3002   Public notice of permit actions.

    An applicant shall give public notice of his intention to apply for 
a permit as follows:
    (a) Prior to submitting an application to the Director, the 
applicant shall give notice to each landowner, tenant, and operator of a 
producing lease within one-half mile of the well and to the affected 
Tribal Government. The notice shall include:
    (1) Name and address of applicant;
    (2) A brief description of the planned injection activities 
including well location, name and depth of the injection zone, maximum 
injection pressure and volume, and source and description of the fluid 
to be injected;
    (3) Name, address, and phone number of the EPA contact person; and
    (4) A statement that opportunity to comment will be announced to the 
public after EPA prepares a draft permit.
    (b) In addition to the requirements of Sec. 144.31(e) of this 
chapter, a permit applicant shall submit a description of the way the 
notice was given and the names and addresses of those to whom it was 
given.
    (c) Upon written request and supporting documentation, the Director 
may waive the requirement in paragraph (a) of this section to give 
individual notice of intent to apply for permits in an area where it 
would be impractical. However, notice to the affected Tribal government 
shall not be waived.

[[Page 657]]

    (d) The Director shall also provide to the affected Tribal 
government all notices given to State governments under Sec. 124.10(c) 
of this chapter.



Sec. 147.3003  Aquifer exemptions.

    (a) Aquifer exemptions in connection with Class II wells. In 
accordance with Sec. 144.7(b) and Sec. 146.4 of this chapter, the 
portions of authorized injection zones into which existing Class II 
wells are currently injecting which are described in appendix A are 
hereby exempted. The exempted aquifers are defined by a one-quarter mile 
radius from the existing injection well. The exemption includes the 
intended injection zone only and is solely for the purpose of Class II 
injection.
    (b) Class III wells. In addition to the requirements of 
Sec. 144.7(c)(1) of this chapter, an applicant for a uranium mining 
permit which necessitates an aquifer exemption shall submit a plugging 
and abandonment plan containing an aquifer cleanup plan, acceptable to 
the Director, describing the methods or techniques that will be used to 
meet the standards of Sec. 147.3011. The cleanup plan shall include an 
analysis of pre-injection water quality for the constituents required by 
the Director. The Director shall consider the cleanup plan in addition 
to the other information required for permit applications under 
Secs. 144.31(e) and 146.34 of this chapter.



Sec. 147.3004  Duration of rule authorization for existing Class I and III wells.

    Notwithstanding Sec. 144.21(a)(3)(i)(B) of this chapter, 
authorization by rule for existing Class I and III wells will expire 90 
days after the effective date of this UIC program unless a complete 
permit application has been submitted to the Director.



Sec. 147.3005  Radioactive waste injection wells.

    Notwithstanding Secs. 144.24 and 146.51(b) of this chapter, owners 
and operators of wells used to dispose of radioactive waste (as defined 
in 10 CFR part 20, appendix B, table II, but not including high level 
and transuranic waste and spent nuclear fuel covered by 40 CFR part 191) 
shall comply with the permitting requirements pertaining to Class I 
wells in parts 124, 144 and 146 of this chapter, as modified and 
supplemented by this subpart.



Sec. 147.3006  Injection pressure for existing Class II wells authorized by rule.

    (a) Rule-authorized Class II saltwater disposal wells. In addition 
to the requirements of Sec. 144.28(f)(3)(ii) of this chapter, the owner 
or operator shall, except during well stimulation, use an injection 
pressure measured at the wellhead that is not greater than the pressure 
calculated by using the following formula: Pm=0.2d

where:

Pm=injection pressure at the wellhead in pounds per square inch
d=depth in feet to the top of the injection zone.

Owners and operators shall comply with this requirement no later than 
one year after the effective date of this program.
    (b) Rule-authorized Class II enhanced recovery and hydrocarbon 
storage wells. (1) In addition to the requirements of 
Sec. 144.28(f)(3)(ii) of this chapter, owners and operators shall use an 
injection pressure no greater than the pressure established by the 
Director for the field or formation in which the well is located. The 
Director shall establish such maximum pressure after notice (including 
notice to the affected Tribe), opportunity for comment, and opportunity 
for public hearing according to the provisions of part 124, subpart A, 
of this chapter, and shall inform owners and operators and the affected 
Tribe in writing of the applicable maximum pressure; or
    (2) An owner or operator may inject at a pressure greater than that 
specified in paragraph (b)(1) of this section for the field or formation 
in which he is operating after demonstrating in writing to the 
satisfaction of the Director that such injection pressure will not 
violate the requirements of Sec. 144.28(f)(3)(ii) of this chapter. The 
Director may grant such a request after notice (including notice to the 
affected Tribe), opportunity for comment and opportunity for a public 
hearing according to the provisions of part 124, subpart A of this 
chapter.

[[Page 658]]

    (3) Prior to the time that the Director establishes rules for 
maximum injection pressure under paragraph (b)(1) of this section the 
owner or operator shall:
    (i) Limit injection pressure to a value which will not exceed the 
operating requirements of Sec. 144.28(f)(3)(ii); and
    (ii) Submit data acceptable to the Director which defines the 
fracture pressure of the formation in which injection is taking place. A 
single submission may be made on behalf of two or more operators 
conducting operations in the same field and formation, if the Director 
approves. The data shall be submitted to the Director within one year of 
the effective date of this program.



Sec. 147.3007  Application for a permit.

    (a) Notwithstanding the requirements of Sec. 144.31(c)(1) of this 
chapter, the owner or operator of an existing Class I or III well shall 
submit a complete permit application no later than 90 days after the 
effective date of the program.
    (b) The topographic map (or other map if a topographic map is 
unavailable) required by Sec. 144.31(e)(7) of this chapter, shall extend 
two miles from Class II wells, and 2\1/2\ miles from Class I and III 
wells. These maps will show all the information listed in paragraph 
144.31(e)(7) within \1/2\ mile for Class II wells and 2\1/2\ miles for 
Class I and III wells.



Sec. 147.3008  Criteria for aquifer exemptions.

    The aquifer exemption criterion in Sec. 146.4(c) of this chapter 
shall not be available for this program.



Sec. 147.3009  Area of review.

    The area of review shall be defined as follows:
    (a) Class II wells. The area of review for Class II permits and area 
permits shall be defined by a fixed radius as described in Sec. 146.6(b) 
(1) and (2) of this chapter except that the radius shall be one-half 
mile.
    (b) Class I and III wells. The area of review for Class I and III 
wells are well fields which may be either:
    (1) An area defined by a radius two and one-half miles from the well 
or well field; or
    (2) An area one-quarter mile from the well or well field where the 
well field production at the times exceeds injection to produce a net 
withdrawal; or
    (3) A suitable distance, not less than one-quarter mile, proposed by 
the owner or operator and approved by the Director based upon a 
mathematical calculation such as that found in Sec. 146.6(a)(2) of this 
chapter.



Secs. 147.3010  Mechanical integrity tests.

    The monitoring of annulus pressure listed in Sec. 146.8(b)(1) of 
this chapter will only be acceptable if preceded by a pressure test, 
using liquid or gas that clearly demonstrates that mechanical integrity 
exists at the time of the pressure test.



Sec. 147.3011  Plugging and abandonment of Class III wells.

    To meet the requirements of paragraph 146.10 (d) of this chapter, 
owners and operators of Class III uranium projects underlying or in 
aquifers containing up to 5,000 mg/l TDS which have been exempted under 
Sec. 146.4 of this chapter shall:
    (a) Include in the required plugging and abandonment plan a plan for 
aquifer clean-up and monitoring which demonstrates adequate protection 
of surrounding USDWs.
    (1) The Director shall include in each such permit for a Class III 
uranium project the concentrations of contaminants to which aquifers 
must be cleaned up in order to protect surrounding USDWs.
    (2) The concentrations will be set as close as is feasible to the 
original conditions.
    (b) When requesting permission to plug a well, owners and operators 
shall submit for the Director's approval a schedule for the proposed 
aquifer cleanup, in addition to the information required by 
Sec. 146.34(c).
    (c) Cleanup and monitoring shall be continued until the owner or 
operator certifies that no constituent listed in the permit exceeds the 
concentrations required by the permit, and the Director notifies the 
permittee in writing

[[Page 659]]

that cleanup activity may be terminated.



Sec. 147.3012  Construction requirements for Class I wells.

    In addition to the cementing requirement of Sec. 146.12(b) of this 
chapter, owners and operators of Class I wells shall, through 
circulation, cement all casing to the surface.



Sec. 147.3013  Information to be considered for Class I wells.

    (a) In addition to the information listed in Sec. 146.14(a) of this 
chapter, the Director shall consider the following prior to issuing any 
Class I permit:
    (1) Expected pressure changes, native fluid displacement, and 
direction of movement of the injected fluid; and
    (2) Methods to be used for sampling, and for measurement and 
calculation of flow.
    (b) In addition to the information listed in Sec. 146.14(b) of this 
chapter, the Director shall consider any information required under 
Sec. 146.14(a) of this chapter (as supplemented by this subpart) that 
has been gathered during construction.



Sec. 147.3014  Construction requirements for Class III wells.

    (a) In addition to the requirements of Sec. 146.32(c)(3) of this 
chapter, radiological characteristics of the formation fluids shall be 
provided to the Director.
    (b) In addition to the requirements of Sec. 146.32(e) of this 
chapter, the Director may require monitoring wells to be completed into 
USDWs below the injection zone if those USDWs may be affected by mining 
operations.



Sec. 147.3015  Information to be considered for Class III wells.

    (a) In addition to the requirements of Sec. 146.34(a) of this 
chapter, the following information shall be considered by the Director:
    (1) Proposed construction procedures, including a cementing and 
casing program, logging procedures, deviation checks, and a drilling, 
testing and coring program.
    (2) Depth to the proposed injection zone, and a chemical, physical 
and radiological analysis of the ground water in the proposed injection 
zone sufficient to define pre-injection water quality as required for 
aquifer cleanup by Sec. 147.3011 of this subpart.
    (3) An aquifer cleanup plan if required by Sec. 147.3003(b) of this 
subpart.
    (4) Any additional information that may be necessary to demonstrate 
that cleanup will reduce the level of contaminants in the surrounding 
USDWs as close as feasible to the original conditions.
    (b) In addition to the requirements of Sec. 146.34(b) of this 
chapter, the Director shall consider any information required under 
Sec. 146.34(a) of this chapter (as supplemented by this subpart) that 
has been gathered during construction.



Sec. 147.3016  Criteria and standards applicable to Class V wells.

    In addition to the criteria and standards applicable to Class V 
wells set forth in subpart F of part 146 of this chapter, owners and 
operators of wells that do not fall within the Class IV category but 
that are used to dispose of radioactive wastes (as defined in 10 CFR 
part 20, appendix B, table II, col- 

[[Page 660]]

umn 2, but not including high level and transuranic wastes and spent 
nuclear fuel covered by 40 CFR part 191) shall comply with all of the 
requirements applicable to Class I injection wells in 40 CFR parts 124, 
144 and 146 as supplemented by this subpart.

       Appendix A to Subpart HHH--Exempted Aquifers in New Mexico

    The areas described by a one-quarter mile radius around the 
following Class II wells in the listed formations are exempted for the 
purpose of Class II injection.

[[Page 661]]



--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                         Sec.                                                                              Well No.     
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                         Arco Oil & Gas Co.--Operator/Horseshoe Gallup--Field/Gallup--Formation                                         
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
SE/NE..........................................                    5           T30N  R16W             1650'FNL              330'FEL                  134
NW/NW..........................................                   30           T31N  R16W              660'FNL              703'FWL                    8
SE/SW..........................................                   28           T31N  R16W              790'FSL             2150'FWL                  167
NW/SE..........................................                   33           T31N  R16W             1710'FSL             2310'FEL                  199
SE/NW..........................................                   35           T31N  R16W             2105'FNL             2105'FWL                  196
NW/NW..........................................                    4           T30N  R16W              455'FNL             4435'FEL                  219
NW/SW..........................................                   33           T31N  R16W             1980'FSL              386'FWL                   65
NW/SE..........................................                   27           T31N  R16W             1980'FSL             2080'FEL                  164
SE/SE..........................................                   30           T31N  R16W              660'FSL              660'FEL                    5
NW/NW..........................................                   34           T31N  R16W              730'FNL              515'FWL                  180
NW/NE..........................................                   34           T31N  R16W              813'FNL             2036'FEL                  182
NW/NE..........................................                    2           T30N  R16W              720'FNL             2040'FEL                  229
NW/NW..........................................                   29           T31N  R16W              660'FNL              660'FWL                   24
NW/SW..........................................                   13           T31N  R17W             1975'FSL              670'FWL                   77
NW/SE..........................................                   29           T31N  R16W             1980'FSL             1980'FEL                   22
SE/SW..........................................                   27           T31N  R16W              660'FSL             1980'FWL                  171
NW/SW..........................................                   35           T31N  R16W             1980'FSL              660'FWL                  205
SE/NW..........................................                   30           T31N  R16W             1980'FNL             2061'FWL                    7
NW/NE..........................................                   31           T31N  R16W              660'FNL             1980'FEL                   17
NW/NE..........................................                    4           T30N  R16W              330'FNL             2160'FEL                  221
NW/NE..........................................                   29           T31N  R16W              660'FNL             1980'FEL                   26
SE/NE..........................................                   34           T31N  R16W             1990'FNL              645'FEL                  194
SE/SE..........................................                   31           T31N  R16W              640'FSL              660'FEL                   27
NE/SW..........................................                   14           T31N  R17W             2250'FSL             2630'FWL                   94
NE/NW..........................................                   14           T31N  R17W              625'FNL            1995'FWI,                   69
SE/NW..........................................                   10           T30N  R16W             1900'FNL             2080'FWL                  271
SE/SE..........................................                   29           T31N  R16W              560'FSL                                        21
SE/NE..........................................                   30           T31N  R16W             1980'FNL              660'FEL                   10
SE/NW..........................................                   29           T31N  R16W             2080'FNL             1980'FWL                   23
NW/SE..........................................                   25           T31N  R17W             1980'FSL             1980'FEL                  122
SE/SW..........................................                   32           T31N  R16W              660'FSL             1980'FWL                   14
NW/SW..........................................                   30           T31N  R16W             2021'FSL              742'FWL                   19
SE/SW..........................................                   13           T31N  R17W              660'FSL             1980'FWL                   82
NW/NW..........................................                   27           T31N  R16W              520'FNL              660'FWL                  150
SE/SE..........................................                   28           T31N  R16W              660'FSL              660'FEL                  169
NW/SW..........................................                   29           T31N  R16W             1980'FSL              660'FWL                   11
SE/NW..........................................                   34           T31N  R16W             2310'FNL             1650'FWL                  192
SE/NW..........................................                   29           T31N  R16W              660'FSL             1980'FWL                   12
NW/SW..........................................                   27           T31N  R16W             1650'FSL              330'FWL                  162
NE/SE..........................................                   23           T31N  R17W             1880'FSL              340'FEL                   96
NW/SW..........................................                   24           T31N  R17W             2050'FSL              990'FWL                   97
SE/NW..........................................                    4           T30N  R16W             2060'FNL             1710'FWL                  232
NW/NW..........................................                   31           T31N  R16W              620'FNL              701'FWL                   30
NW/SE..........................................                   35           T31N  R16W             1980'FSL             1980'FEL                  207
SE/NE..........................................                   32           T31N  R16W             1980'FNL              417'FEL                   20
NE/NW..........................................                   28           T31N  R16W             1980'FNL             1980'FEL                  152

[[Page 662]]

                                                                                                                                                        
NE/NW..........................................                   34           T31N  R16W             2140'FSL              735'FWL                  201
SE/NW..........................................                    3           T30N  R16W             2310'FNL             1640'FWL                  236
SE/SW..........................................                   34           T31N  R16W              660'FSL             1980'FWL                  213
NW/NE..........................................                   30           T31N  R16W              660'FNL             1980'FFL                    9
SE/SW..........................................                   26           T31N  R16W              660'FSL             1980'FWL                  175
NW/SE..........................................                   30           T31N  R16W             1980'FSL             1980'FEL                    6
SE/NW..........................................                    9           T30N  R16W             1650'FNL             2131'FWL                  264
NW/SW..........................................                    4           T30N  R16W             2310'FSL             4390'FEL                  242
NW/SW..........................................                    2           T30N  R16W             1980'FSL              660'FWL                  250
NW/NW..........................................                   33           T31N  R16W              660'FNL              386'FWL                   66
NE/NE..........................................                   15           T31N  R17W              660'FNL              660'FEL                   67
NW/NE..........................................                   33           T31N  R16W              660'FNL             1980'FEL                  178
NW/SE..........................................                   24           T31N  R17W             1875'FSL             1900'FEL                   99
NW/NE..........................................                   28           T31N  R16W              660'FNL             1980'FEL                  148
NW/NW..........................................                   19           T31N  R16W              680'FNL              682'FWL                   89
NW/SE..........................................                    4           T30N  R16W             1820'FSL             2130'FEL                  244
SE/SW..........................................                   20           T31N  R16W              660'FSL             1980'FWL                  115
NW/NE..........................................                   25           T31N  R17W              660'FNL             1980'FEL                  118
SE/SW..........................................                    4           T30N  R16W              660'FSL             3300'FEL                  253
NW/SW..........................................                   19           T31N  R16W             1980'FSL              706'FWL                  101
NW/SE..........................................                   32           T31N  R16W             1950'FSL             1980'FEL                   22
NW/NW..........................................                   35           T31N  R16W              605'FNL              690'FWL                  184
SE/NE..........................................                   29           T31N  R16W             1980'FNL              417'FEL                   25
SE/NW..........................................                   19           T31N  R16W             1980'FNL             2023'FWL                   95
NW/NW..........................................                   32           T31N  R16W              660'FNL              660'FWL                    4
SE/SW..........................................                   24           T31N  R17W              660'FSL             3300'FEL                  107
SE/NE..........................................                   28           T31N  R16W             2105'FNL              940'FEL                  154
NW/NE..........................................                   35           T31N  R16W              610'FNL             2000'FEL                  186
SE/SW..........................................                    5           T31N  R16W              990'FSL             2310'FWL                  139
NW/SE..........................................                   28           T31N  R16W             1980'FSL             1980'FEL                  160
SE/SE..........................................                   33           T31N  R16W              330'FSL              990'FEL                  211
NW/NE..........................................                    5           T30N  R16W              330'FNL             1650'FEL                  128
SE/NW..........................................                   27           T31N  R16W             1900'FNL             2050'FWL                  156
SE/SW..........................................                   35           T31N  R16W              660'FSL             1980'FWL                  217
NW/NW..........................................                   10           T30N  R16W              526'FNL              330'FWL                  265
NE/SW..........................................                   21           T31N  R16W             1880'FSL             1980'FWL                  143
NW/NE..........................................                   24           T31N  R17W              409'FNL             1914'FEL                   87
NW/SW..........................................                   32           T31N  R16W             1980'FSL              660'FWL                   15
SE/SE..........................................                   34           T31N  R16W              960'FSL              910'FEL                  215
SW/SE..........................................                   21           T31N  R16W              820'FSL             1820'FEL                  145
SE/SE..........................................                   27           T31N  R16W              610'FSL              640'FEL                  173
NW/SW..........................................                    3           T30N  R16W             1920'FSL              350'FWL                  246
SE/SW..........................................                   19           T31N  R16W              601'FSL             2002'FWL                  111
SW/SE..........................................                   14           T31N  R17W              330'FSL             1900'FEL                   79
NW/NW..........................................                   27           T31N  R16W              520'FNL              660'FWL                  150
SE/NW..........................................                   31           T31N  R16W             1724'FNL             2067'FWL                   29
NW/NE..........................................                   32           T31N  R16W              660'FNL             1980'FEL                   13
SE/NE..........................................                   24           T31N  R17W             1998'FNL              702'FEL                   93

[[Page 663]]

                                                                                                                                                        
NW/NW..........................................                    5           T30N  R16W              660'FNL              660'FWL                  126
NW/SW..........................................                   28           T31N  R16W             1740'FSL              590'FWL                  158
SE/NE..........................................                   31           T31N  R16W             1980'FNL              660'FEL                   16
NW/NW..........................................                   24           T31N  R17W              660'FNL              760'FWL                   85
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                     Energy Reserve Backup Inc.--Operator/Horseshoe Gallup--Field/Gallup--Formation                                     
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
SE/SE..........................................                    5           T31N  R17W              660'FSL              660'FEL                    4
NE/SW..........................................                   10           T30N  R16W             1970'FSL             2210'FWL                   31
SE/NW..........................................                   11           T30N  R16W             2090'FNL             2190'FWI                   29
SE/SE..........................................                   10           T30N  R16W              700'FSL              500'FEL                   37
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                            Solar Petroelum Inc.--Operator/Horseshoe--Field/Gallup--Formation                                           
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
SW/SE..........................................                   11           T31N  R17W              736'FSL             2045'FEL                  205
SE/NE..........................................                    9           T31N  R17W             1980'FNL              660'FEL                  122
NW/SE..........................................                    4           T31N  R17W             1980'FSL             1980'FFL                  127
NE/NE..........................................                   10           T31N  R17W              660'FNL              660'FEL                  136
SE/SW..........................................                    4           T31N  R17W              660'FSL             1980'FWL                  125
SW/NW..........................................                   11           T31N  R17W             2300'FNL              660'FWL                  206
NW/SW..........................................                    4           T31N  R17W             1980'FSL              660'FWL                  103
SE/NW..........................................                    4           T31N  R17W             1989'FNL             1980'FWL                  128
NW/NW..........................................                    4           T31N  R17W              660'FNL              660'FWL                  101
SW/NE..........................................                   10           T31N  R17W             1980'FNL             1980'FEL                  117
SW/NW..........................................                   10           T31N  R17W             1980'FNL              660'FWL                  108
SW/SW..........................................                   10           T31N  R17W              660'FSL              660'FWL                  114
SW/SE..........................................                    3           T31N  R17W              330'FSL             2310'FEL                  143
SE/NE..........................................                    5           T31N  R17W             1980'FNL              660'FEL                  302
NE/NE..........................................                    5           T31N  R17W             1950'FNL             1050'FEL                  307
SE/SE..........................................                    9           T31N  R17W              990'FSL              850'FEL                  140
NE/NW..........................................                   10           T31N  R17W              660'FNL             1980'FWL                  118
SW/SW..........................................                   11           T31N  R17W              660'FSL              660'FWL                  204
NW/SE..........................................                    9           T31N  R17W             1980'FSL             1980'FEL                  115
SW/SE..........................................                   10           T31N  R17W              990'FSL             1980'FEL                  144
NW/NE..........................................                    9           T31N  R17W              660'FNL             1980'FEL                  123
NE/SW..........................................                   10           T31N  R17W             1980'FSL             1980'FWL                  109
NE/SW..........................................                   11           T31N  R17W             1980'FSL             1980'FWL                  203
SE/NW..........................................                    9           T31N  R17W             1980'FNL             1980'FWL                  134
NW/SW..........................................                    3           T31N  R17W             1980'FSL              660'FWL                  132
SW/SW..........................................                    3           T31N  R17W              560'FSL              660'FWL                  110
NW/NW..........................................                    9           T31N  R16W              660'FNL              660'FWL                  133
SE/SE..........................................                    4           T31N  R17W              660'FSL              660'FEL                  124
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                             WTR Oil Co.--Operator/Horseshoe Gallup--Field/Gallup--Formation                                            
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
NE/SW..........................................                   33           T32N  R17W             1980'FSL             1989'FWL                    2
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------

[[Page 664]]

                                                                                                                                                        
                                         Arco Oil & Gas Co.--Operator/Many Rocks Gallup--Field/Gallup--Formation                                        
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
NW/NW..........................................                    7           T31N  R16W              898'FNL              500'FWL                    2
SW/NE..........................................                   17           T31N  R16W             1673'FNL             1789'FEL                   21
NW/SE..........................................                   17           T31N  R16W             1890'FSL             2150'FEL                   23
SW/NE..........................................                    7           T31N  R16W             2310'FNL             2310'FEL                    6
NE/SW..........................................                    8           T31N  R16W             1650'FSL             1650'FWL                   12
NE/NW..........................................                   17           T31N  R16W              660'FNL             2030'FWL                   18
NE/NE..........................................                   18           T31N  R16W              360'FNL              855'FEL                   16
SE/SW..........................................                    7           T31N  R16W              716'FSL             2185'FWL                   13
SE/SE..........................................                   17           T31N  R16W              660'FSL              660'FEL                   26
NE/SW..........................................                   17           T31N  R16W             2040'FSL             2070'FWL                   22
SW/SW..........................................                    6           T31N  R16W              330'FSL              330'FWL                    1
SW/NW..........................................                   17           T31N  R16W             2073'FNL              641'FWL                   19
NW/SW..........................................                   17           T31N  R16W             1967'FSL              981'FWL                    8
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                          James P. Woosley--Operator/Many Rocks Gallup--Field/Gallup--Formation                                         
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
NW/NE..........................................                   20           T32N  R17W              330'FNL             2310'FEL                   13
SW/SW..........................................                   27           T32N  R17W              660'FSL              990'FWL                    1
SW/NW..........................................                   17           T32N  R17W             2310'FWL              330'FWL                    4
SW/NW..........................................                   27           T32N  R17W              260'FWL             1360'FNL                   11
NE/SW..........................................                   27           T32N  R17W             1980'FSL             1980'FWL                    6
NE/SE..........................................                   18           T32N  R17W             2474'FSL              133'FEL                   18
SW/SE..........................................                   27           T32N  R17W              625'FNL             2000'FEL                    3
NE/SE..........................................                   28           T32N  R17W             1980'FSL              330'FEL                   12
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                        Solar Petroleum Inc.--Operator/Many Rocks Gallup--Field/Gallup--Formation                                       
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
SE/NW..........................................                    1           T31N  R17W             1980'FNL             1980'FWL                  216
NW/NE..........................................                    2           T31N  R17W              805'FNL              940'FEL                  215
SE/NE..........................................                    2           T31N  R17W             1980'FNL              660'FEL                  218
NW/SW..........................................                    1           T31N  R17W             2310'FSL              990'FNL                  223
SE/NE..........................................                   12           T31N  R17W             1820'FNL              500'FEL                  217
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                            WTR Oil Co.--Operator/Many Rocks Gallup--Field/Gallup--Formation                                            
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
NW/NW..........................................                   35           T32N  R17W              810'FNL              510'FWL                   11
SE/SE..........................................                   35           T32N  R17W              660'FSL              660'FEL                    6
SE/NE..........................................                   34           T32N  R17W              775'FEL             1980'FNL                    8
SE/NW..........................................                   35           T32N  R16W             1980'FNL             1980'FWL                    9
NW/SE..........................................                   35           T32N  R17W             1980'FSL             1980'FEL                    7
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                           Chaco Oil Co.--Operator/Red Mtn Meseverde--Field/Menefee--Formation                                          
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
NE/NE..........................................                   29            T20N  R9W              395'FNL             1265'FEL                    6

[[Page 665]]

                                                                                                                                                        
SE/SW..........................................                   20            T20N  R9W              442'FSL             2430'FWL                   17
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                       Geo Engineering Inc.--Operator/Red Mtn Meseverde--Field/Menefee--Formation                                       
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
NW/NE..........................................                   29            T20N  R9W              160'FNL             2135'FEL                   35
NE/NE..........................................                   29            T20N  R9W              225'FNL             1265'FEL                    7
SE/NW..........................................                   29            T20N  R9W             1344'FNL             2555'FWL                   20
NW/NE..........................................                   29            T20N  R9W              615'FNL             1920'FEL                    5
NE/NW..........................................                   29            T20N  R9W              834'FNL             2113'FWL                   21
SW/SE..........................................                   20            T20N  R9W              265'FSL             2150'FEL                   36
NE/NE..........................................                   29            T20N  R9W                5'FNL             1130'FEL                    8
SE/SE..........................................                   20            T20N  R9W              450'FSL             1145'FEL                   24
SE/SE..........................................                   20            T20N  R9W              990'FSL             1280'FEL                   10
NW/NE..........................................                   29            T20N  R9W             1115'FNL             2325'FEL                   22
SE/SE..........................................                   20            T20N  R9W             1085'FSL              860'FEL                   12
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                      Tesoro Petroleum Co.--Operator/S. Hospah Lower Sand--Field/Hospah--Formation                                      
                                                                                                                                                        
--------------------------------------------------------------------------------------------------------------------------------------------------------
NW/SE..........................................                    6            T17N  R8W             2310'FSL             2310'FEL                   28
SW/SE..........................................                    6            T17N  R8W              990'FSL             2310'FFL                   34
SW/SW..........................................                    6            T17N  R8W                5'FSL               20'FWL                   18
SE/SW..........................................                    6            T17N  R8W                5'FSL             2635'FWL                   20
--------------------------------------------------------------------------------------------------------------------------------------------------------


[[Page 666]]



          Subpart III--Lands of Certain Oklahoma Indian Tribes

    Source: 53 FR 43109, Oct. 25, 1988, unless otherwise noted.



Sec. 147.3100  EPA-administered program.

    (a) Contents. The UIC program for the Indian lands in Oklahoma, 
except for that covering the Class II wells of the Five Civilized 
Tribes, is administered by EPA. The UIC program for all wells on Indian 
lands in Oklahoma, except Class II wells on the Osage Mineral Reserve 
(found at 40 CFR part 147, Subpart GGG) and the Class II program for the 
Five Civilized Tribes, consists of the UIC program requirements of 40 
CFR parts 124, 144, 146, 148, and additional requirements set forth in 
the remainder of this subpart. Injection well owners and operators, and 
EPA shall comply with these requirements.
    (b) Effective date. The effective date for the UIC program for all 
wells on Indian lands except Class II wells on the Osage Mineral Reserve 
and Class II wells on the lands of the Five Civilized Tribes is November 
25, 1988.

[53 FR 43109, Oct. 25, 1988, as amended at 56 FR 9422, Mar. 6, 1991]



Sec. 147.3101  Public notice of permit actions.

    (a) In addition to the notice requirements of Sec. 124.10 of this 
chapter, the Director shall provide to the affected Tribal government 
all notices given to an affected State government under Sec. 124.10(c) 
of this chapter.
    (b) Class I and III wells. In addition to the notice requirements of 
Sec. 124.10 of this chapter:
    (1) Owners and operators of Class I and III wells shall notify the 
affected Tribal government prior to submitting an application for a 
permit, shall publish such notice in at least two newspapers of general 
circulation in the area of the proposed well, and shall broadcast notice 
over at least one local radio station.
    (2) The Director shall publish a notice of availability of a draft 
permit in at least two newspapers of general circulation in the area of 
the proposed well, and broadcast notice over at least one local radio 
station. The public notice shall allow at least 45 days for public 
comment.
    (c) Class II wells. In addition to the notice requirements of 
Sec. 124.10 of this chapter:
    (1) Owners and operators of Class II wells shall give notice of 
application for a permit to the affected Tribal government prior to 
submitting the application to the Director.
    (2) In addition to the public notice required for each action listed 
in Sec. 124.10(a) of this chapter, the Director shall also publish 
notice in a daily or weekly newspaper of general circulation in the 
affected area for actions concerning Class II wells.



Sec. 147.3102  Plugging and abandonment plans.

    In lieu of the requirements of Sec. 144.28(c)(1) and (2)(i)-(iii) of 
this chapter, owners and operators of Class II wells shall comply with 
the plugging and abandonment provisions of Sec. 147.3108 of this 
subpart.



Sec. 147.3103  Fluid seals.

    Notwithstanding Sec. 144.28(f)(2) and Sec. 146.12(c) of this 
chapter, owners and operators shall not use a fluid seal as an 
alternative to a packer.



Sec. 147.3104  Notice of abandonment.

    (a) In addition to the notice required by Sec. 144.28(j)(2) of this 
chapter, the owner or operator shall at the same time submit plugging 
information in conformance with Sec. 147.3108 of this subpart including:
    (1) Type and number of plugs;
    (2) Elevation of top and bottom of each plug;
    (3) Method of plug placement; and
    (4) Type, grade and quantity of cement to be used.
    (b) In addition to the permit conditions specified in Secs. 144.51 
and 144.52 of this chapter, each owner and operator shall submit and 
each permit shall contain the following information (in conformance with 
Sec. 146.3108 of this subpart):
    (1) Type and number of plugs;
    (2) Elevation of top and bottom of each plug;
    (3) Method of plug placement; and
    (4) Type, grade and quantity of cement to be used.

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Sec. 147.3105  Plugging and abandonment report.

    (a) In lieu of the time periods for submitting a plugging report in 
Sec. 144.28(k) of this chapter, owners and operators of Class I and III 
wells shall submit the report within 15 days of plugging the well and 
owners or operators of Class II wells within 30 days of plugging, or at 
the time of the next required operational report (whichever is less.) If 
the required operational report is due less than 15 days following 
completion of plugging, then the plugging report shall be submitted 
within 30 days for Class II wells and 15 days for Class I and III wells.
    (b) In addition to the requirement of Sec. 144.28(k)(1) of this 
chapter, owners and operators of Class II wells shall include a 
statement that the well was plugged in accordance with Sec. 146.10 of 
this chapter and Sec. 147.3109 of this subpart, and, if the actual 
plugging differed, specify the actual procedures used.
    (c) The schedule upon which reports of plugging must be submitted 
are changed from those in Sec. 144.51(o) to those specified in paragraph 
(a) of this section.



Sec. 147.3106  Area of review.

    (a) When determining the area of review under Sec. 146.6(b) of this 
chapter, the fixed radius shall be no less than one mile for Class I 
wells and one-half mile for Class II and III wells. In the case of an 
application for an area permit, determination of the area of review 
under Sec. 146.6(b) shall be a fixed width of not less than one mile for 
the circumscribing area of Class I projects and one-half mile for the 
circumscribing area of Class II and III projects.
    (b) However, in lieu of Sec. 146.6(c) of this chapter, if the area 
of review is determined by a mathematical model pursuant to paragraph 
Sec. 146.6(a) of this chapter, the permissible radius is the result of 
such calculation even if it is less than one mile for Class I wells and 
one-half for Class II and III wells.



Sec. 147.3107  Mechanical integrity.

    (a) Monitoring of annulus pressure conducted pursuant to 
Sec. 146.8(b)(1) shall be preceded by an initial pressure test. A 
positive gauge pressure on the casing/tubing annulus (filled with 
liquid) shall be maintained continuously. The pressure shall be 
monitored monthly.
    (b) Pressure tests conducted pursuant to Sec. 146.8(b)(2) of this 
chapter shall be performed with a pressure on the casing/tubing annulus 
of at least 200 p.s.i. unless otherwise specified by the Director. In 
addition, pressure tests conducted during well operation shall maintain 
an injection/annulus pressure differential of at least 100 p.s.i. 
throughout the tubing length.
    (c) Monitoring of enhanced recovery wells conducted pursuant to 
Sec. 146.8(b)(3), must be preceded by an initial pressure test that was 
conducted no more than 90 days prior to the commencement of monitoring.



Sec. 147.3108  Plugging Class I, II, and III wells.

    In addition to the requirements of Sec. 146.10 of this chapter, 
owners and operators shall comply with the following when plugging a 
well:
    (a) For Class I and III wells:
    (1) The well shall be filled with mud from the bottom of the well to 
a point one hundred (100) feet below the top of the highest disposal or 
injection zone and then with a cement plug from there to at least one 
hundred (100) feet above the top of the disposal or injection zone.
    (2) A cement plug shall also be set from a point at least fifty (50) 
feet below the shoe of the surface casing to a point at least five (5) 
feet above the top of the lowest USDW.
    (3) A final cement plug shall extend from a point at least thirty 
feet below the ground surface to a point five (5) feet below the ground 
surface.
    (4) All intervals between plugs shall be filled with mud.
    (5) The top plug shall clearly show by permanent markings inscribed 
in the cement or on a steel plate embedded in the cement the well permit 
number and date of plugging.
    (b) For Class II wells:
    (1) The well shall be kept full of mud as casing is removed. No 
surface casing shall be removed without written approval from the 
Director.
    (2) If surface casing is adequately set and cemented through all 
USDWs (set to at least 50 feet below the base of the USDW), a plug shall 
be set at least 50

[[Page 668]]

feet below the shoe of the casing and extending at least 50 feet above 
the shoe of the casing; or
    (3) If the surface casing and cementing is inadequate, the well bore 
shall be filled with cement from a point at least 50 feet below the base 
of the USDW to a point at least 50 feet above the shoe of the surface 
casing, and any additional plugs as required by the Director.
    (4) In all cases, the top 20 feet of the well bore below 3 feet of 
ground surface shall be filled with cement. Surface casing shall be cut 
off 3 feet below ground surface and covered with a secure steel cap on 
top of the surface pipe. The remaining 3 feet shall be filled with dirt.
    (5) Except as provided in sub-paragraph (b)(6) of this section, each 
producing or receiving formation shall be sealed off with at least a 50-
foot cement plug placed at the base of the formation and at least a 50-
foot cement plug placed at the top of the formation.
    (6) The requirement in sub-paragraph (b)(5) of this section does not 
apply if the producing/receiving formation is already sealed off from 
the well bore with adequate casing and cementing behind casing, and 
casing is not to be removed, or the only openings from the producing/
receiving formation into the well bore are perforations in the casing, 
and the annulus between the casing and the outer walls of the well is 
filled with cement for a distance of 50 feet above the top of the 
formation. When such conditions exist, a bridge plug capped with at 
least 10 feet of cement set at the top of the producing formation may be 
used.
    (7) When specified by the Director, any uncased hole below the shoe 
of any casing to be left in the well shall be filled with cement to a 
depth of at least 50 feet below the casing shoe, or the bottom of the 
hole, and the casing above the shoe shall be filled with cement to at 
least 50 feet above the shoe of the casing. If the well has a screen or 
liner which is not to be removed, the well bore shall be filled with 
cement from the base of the screen or liner to at least 50 feet above 
the top of the screen or liner.
    (8) All intervals between cement plugs in the well bore must be 
filled with mud.
    (c) For the purposes of this section mud shall be defined as: mud of 
not less than thirty-six (36) viscosity (API Full Funnel Method) and a 
weight of not less than nine (9) pounds per gallon.



Sec. 147.3109  Timing of mechanical integrity test.

    The demonstrations of mechanical integrity required by 
Sec. 146.14(b)(2) of this chapter prior to approval for the operation of 
a Class I well shall, for an existing well, be conducted no more than 90 
days prior to application for the permit and the results included in the 
permit application. The owner or operator shall notify the Director at 
least seven days in advance of the time and date of the test so that EPA 
observers may be present.