[Federal Register Volume 82, Number 107 (Tuesday, June 6, 2017)]
[Notices]
[Page 26090]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2017-11690]
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ENVIRONMENTAL PROTECTION AGENCY
[EPA-R10-OAR-2017-0051: FRL-9962-90-Region 10]
Adequacy Determination for the Oakridge-Westfir, Oregon PM2.5
State Implementation Plan for Transportation Conformity Purposes
AGENCY: Environmental Protection Agency (EPA).
ACTION: Notice of adequacy determination.
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SUMMARY: The Environmental Protection Agency (EPA) is notifying the
public of its finding that the motor vehicle emissions budget (MVEB)
for primary particulate matter with an aerodynamic diameter of a
nominal 2.5 microns or less (PM2.5) in the Oakridge-Westfir
PM2.5 state implementation plan (SIP or attainment plan) are
adequate for transportation conformity purposes. The attainment plan
was submitted to the EPA by the State of Oregon Department of
Environmental Quality (DEQ or the State) on January 20, 2017. As a
result of this adequacy finding, the Oregon DEQ, the Oregon Department
of Transportation, and the U.S. Department of Transportation will be
required to use these MVEBs for future transportation conformity
determinations.
DATES: This finding is effective June 21, 2017.
FOR FURTHER INFORMATION CONTACT: The finding will be available at the
EPA's conformity Web site: https://www.epa.gov/state-and-local-transportation/state-implementation-plans-sip-submissions-epa-has-found-adequate-or. You may also contact Dr. Karl Pepple, U.S. EPA,
Region 10 (OAWT-107), 1200 Sixth Ave., Suite 900, Seattle, WA 98101;
(206) 553-1778; or by email at [email protected].
SUPPLEMENTARY INFORMATION: This action provides notice of the EPA's
adequacy finding regarding the MVEBs located in the attainment plan for
the 2006 PM2.5 national ambient air quality standards for
purposes of transportation conformity. The EPA's finding was made
pursuant to the adequacy review process for state attainment plan
submissions delineated at 40 CFR 93.118(f)(1) under which the EPA
reviews the adequacy of an attainment plan submission prior to the
EPA's final action on the attainment plan.
Before the attainment plan was submitted to the EPA, consultation
among federal, State, and local agencies occurred. The State submitted
the attainment plan to the EPA on January 20, 2017. Pursuant to 40 CFR
93.118(f)(1), the EPA notified the public of its receipt of this plan
and its review for an adequacy determination on the EPA's Web site and
requested public comment by no later than March 9, 2017. The EPA
received no comments on the plan during the comment period. As part of
our analysis, we also reviewed the State's compilation of public
comments and response to comments that were submitted during the
State's public process for the attainment plan. The EPA finds that the
MVEBs in the attainment plan are adequate for purposes of
transportation conformity. There were no comments submitted on the
attainment plan during the State public process.
The EPA notified Oregon DEQ in a letter dated April 24, 2017
(adequacy letter), subsequent to the close of the EPA comment period,
that the EPA had found the MVEBs located in the attainment plan to be
adequate for use in transportation conformity. A copy of the adequacy
letter and its enclosure are available in the docket for this action
and at the EPA's conformity Web site.\1\ The MVEB that the EPA
determined to be adequate for purposes of transportation conformity is
listed in the following table.
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\1\ https://www.epa.gov/state-and-local-transportation/state-implementation-plans-sip-submissions-epa-has-found-adequate-or.
2015 Worst Case Day Motor Vehicle Emissions Budget for Oakridge-Westfir
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Primary PM2.5............................. 22.2 lbs/day.
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Transportation conformity is required by section 176(c) of the
Clean Air Act. Transportation conformity to an attainment plan means
that on-road transportation activities will not produce new air quality
violations, worsen existing violations, or delay timely attainment of
the national ambient air quality standards. The minimum criteria by
which we determine whether an attainment plan is adequate for
conformity purposes are specified at 40 CFR 93.118(e)(4). The EPA's
analysis of how the attainment plan satisfies these criteria is found
in the adequacy letter and its enclosure. The EPA's adequacy review is
separate from the EPA's attainment plan completeness review and it is
not dispositive of the EPA's ultimate action on the attainment plan.
Authority: 42 U.S.C. 7401-767Iq.
Dated: May 10, 2017.
Michelle L. Pirzadeh,
Acting Regional Administrator, Region 10.
[FR Doc. 2017-11690 Filed 6-5-17; 8:45 am]
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