[Federal Register Volume 77, Number 100 (Wednesday, May 23, 2012)] [Proposed Rules] [Pages 30453-30454] From the Federal Register Online via the Government Publishing Office [www.gpo.gov] [FR Doc No: 2012-12509] ======================================================================= ----------------------------------------------------------------------- ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R05-OAR-2011-0347; FRL-9677-2] Approval and Promulgation of Air Quality Implementation Plans; Wisconsin; Milwaukee-Racine Nonattainment Area; Determination of Attainment for the 2006 24-Hour Fine Particle Standard AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule; extension of public comment period. ----------------------------------------------------------------------- SUMMARY: EPA is extending the comment period for a proposed rule published April 24, 2012 (77 FR 24436). On April 24, 2012, EPA proposed to approve a determination of attainment for the Milwaukee-Racine, Wisconsin area for the 2006 24-hour fine particle National Ambient Air Quality Standard submitted by the State of Wisconsin on March 7, 2011. In response to a May 1, 2012, request from David C. Bender, EPA is extending the comment period for 30 days. DATES: The comment period for the proposed rule published April 24, 2012 (77 FR 24436) is being extended for 30 days to June 25, 2012. ADDRESSES: Submit comments, identified by Docket ID No. EPA-R05-OAR- 2011-0347, to: Douglas Aburano, Chief, Attainment Planning and Maintenance Section, Air Programs Branch (AR-18J), U.S. Environmental Protection Agency, Region 5, 77 West Jackson Boulevard, Chicago, Illinois 60604, [email protected]. Additional instructions to comment can be found in the notice of proposed rulemaking published April 24, 2012 (77 FR 24436). FOR FURTHER INFORMATION CONTACT: Gilberto Alvarez, Environmental Scientist, Attainment Planning and Maintenance Section, Air Programs Branch (AR-18J), U.S. Environmental Protection Agency, Region 5, 77 West [[Page 30454]] Jackson Boulevard, Chicago, Illinois 60604, (312) 886-6143, [email protected]. Dated: May 11, 2012. Susan Hedman, Regional Administrator, Region 5. [FR Doc. 2012-12509 Filed 5-22-12; 8:45 am] BILLING CODE 6560-50-P