Approval and Promulgation of Implementation Plans; Michigan; Detroit-Ann Arbor Nonattainment Area; Fine Particulate Matter 2005 Base Year Emissions Inventory
air-emissions · Rule · Published 2012-11-06 · Effective 2012-12-06 · MI · 77 FR 66547
Document
Document number
2012-26962
Federal Register citation
77 FR 66547
CFR reference
40 CFR 52
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2012-11-06
Effective date
2012-12-06
State
MI
EPA docket
EPA-R05-OAR-2008-0520
Abstract
EPA is approving the fine particulate matter (PM<INF>2.5</INF>) 2005 base year emissions inventory, a portion of the State Implementation Plan (SIP) revision submitted by the Michigan Department of Environmental Quality (MDEQ) on June 13, 2008. The emissions inventory is part of Michigan's SIP revision that was submitted to meet the nonattainment requirements related to the state's Detroit-Ann Arbor (Livingston, Macomb, Monroe, Oakland, St. Clair, Washtenaw, and Wayne Counties) nonattainment area for the 1997 annual PM<INF>2.5</INF> national ambient air quality standards (NAAQS). This action is being taken pursuant to sections 110 and 172 of the Clean Air Act (CAA).