United States Government Publishing Office publisher pbl distributor dst United States National Archives and Records Administration Office of the Federal Register author aut Government Organization text government publication eng FR Regulatory Information 2013_register executive 2013-08-29 article Rules and Regulations D09002ee1c7fb0f2c D09002ee1c7fb0fac United States Environmental Protection Agency originator org United States Government Agency or Subagency EPA is approving, under the Clean Air Act (CAA), the state of Michigan's request to redesignate the Detroit-Ann Arbor nonattainment area (Livingston, Macomb, Monroe, Oakland, St. Clair, Washtenaw, and Wayne Counties) to attainment for the 1997 annual and 2006 24-hour national ambient air quality standards (NAAQS or standard) for fine particulate matter (PM<INF>2.5</INF>). On July 5, 2011, the Michigan Department of Environmental Quality (MDEQ) submitted a request for EPA to redesignate the Detroit-Ann Arbor Michigan nonattainment area. EPA determined that the Detroit-Ann Arbor area has attained the 1997 annual and 2006 24-hour PM<INF>2.5</INF> standard, and proposed on July 2, 2013, to approve Michigan's request to redesignate the area. EPA is taking final action today on that proposal. EPA also is taking final action in this rulemaking on several related proposals. EPA is approving, as a revision to the Michigan state implementation plan (SIP), the state's plan for maintaining the 1997 annual and 2006 24- hour PM<INF>2.5</INF> NAAQS in the area through 2023. Finally, EPA finds adequate and is approving Michigan's nitrogen oxides (NO<INF>X</INF>) and PM<INF>2.5</INF> Motor Vehicle Emission Budgets (MVEBs) for 2023 for the Detroit-Ann Arbor area. EPA, therefore, grants Michigan's request to redesignate the Detroit-Ann Arbor area to attainment for the 1997 annual and 2006 24-hour PM<INF>2.5</INF> standards. 78 FR 53272 https://www.govinfo.gov/app/details/FR-2013-08-29/2013-21020 2013-21020 fr29au13-11 6560-50-P EPA-R05-OAR-2011-0673 FRL-9900-49-Region5 https://www.govinfo.gov/app/details/FR-2013-08-29/2013-21020 https://www.govinfo.gov/content/pkg/FR-2013-08-29/html/2013-21020.htm https://www.govinfo.gov/content/pkg/FR-2013-08-29/pdf/2013-21020.pdf Environmental Protection Air Pollution Control Incorporation by Reference Intergovernmental Relations Particulate Matter National Parks Wilderness Areas 4 p. 53272 53275 78 FR 53272 Title 40 Part 52 40 CFR Part 52 Title 40 Part 81 40 CFR Part 81 Approval and Promulgation of Air Quality Implementation Plans; Michigan; Redesignation of the Detroit-Ann Arbor Area to Attainment of the 1997 Annual Standard and the 2006 24-Hour Standard for Fine Particulate Matter; Federal Register Vol. 78, Issue RULE 2013-21020 ENVIRONMENTAL PROTECTION AGENCY 2013-08-29 EPA-R05-OAR-2011-0673 FRL-9900-49-Region5 6560-50-P 2013-21020 Final rule.

EPA is approving, under the Clean Air Act (CAA), the state of Michigan's request to redesignate the Detroit-Ann Arbor nonattainment area (Livingston, Macomb, Monroe, Oakland, St. Clair, Washtenaw, and Wayne Counties) to attainment for the 1997 annual and 2006 24-hour national ambient air quality standards (NAAQS or standard) for fine particulate matter (PM<INF>2.5</INF>). On July 5, 2011, the Michigan Department of Environmental Quality (MDEQ) submitted a request for EPA to redesignate the Detroit-Ann Arbor Michigan nonattainment area. EPA determined that the Detroit-Ann Arbor area has attained the 1997 annual and 2006 24-hour PM<INF>2.5</INF> standard, and proposed on July 2, 2013, to approve Michigan's request to redesignate the area. EPA is taking final action today on that proposal. EPA also is taking final action in this rulemaking on several related proposals. EPA is approving, as a revision to the Michigan state implementation plan (SIP), the state's plan for maintaining the 1997 annual and 2006 24- hour PM<INF>2.5</INF> NAAQS in the area through 2023. Finally, EPA finds adequate and is approving Michigan's nitrogen oxides (NO<INF>X</INF>) and PM<INF>2.5</INF> Motor Vehicle Emission Budgets (MVEBs) for 2023 for the Detroit-Ann Arbor area. EPA, therefore, grants Michigan's request to redesignate the Detroit-Ann Arbor area to attainment for the 1997 annual and 2006 24-hour PM<INF>2.5</INF> standards.

Effective Date: This rule will be effective August 29, 2013. Carolyn Persoon, Environmental Engineer, Control Strategies Section, Air Programs Branch (AR-18J), Environmental Protection Agency, Region 5, 77 West Jackson Boulevard, Chicago, Illinois 60604, (312) 353-8290, persoon.carolyn@epa.gov. Environmental Protection Air Pollution Control Incorporation by Reference Intergovernmental Relations Particulate Matter National Parks Wilderness Areas Air Quality State Implementation Plans; Approvals and Promulgations: Michigan; Redesignation of the Detroit-Ann Arbor Area to Attainment, etc. , persoon.carolyn@epa.gov www.regulations.gov Vol. 78, no. 168 Office of the Federal Register, National Archives and Records Administration 2013-08-29 continuing daily deposited born digital 396 p. Table of Contents: AE 2.7: GS 4.107: AE 2.106: KF70.A2 https://www.govinfo.gov/app/details/FR-2013-08-29 P0b002ee1861ab5ab 0097-6326 0042-1219 0364-1406 769-004-00000-9 000582072 f:fr29au13 https://www.govinfo.gov/app/details/FR-2013-08-29 https://www.govinfo.gov/content/pkg/FR-2013-08-29/pdf/FR-2013-08-29.pdf https://www.govinfo.gov/content/pkg/FR-2013-08-29/xml/FR-2013-08-29.xml fdlp 53237 53623 DGPO 2013-08-29 2024-06-03 FR-2013-08-29 machine generated eng FR FR-2013-08-29 78 168