Air Plan Approval; Alabama; Regional Haze Plan and Prong 4 (Visibility) for the 2012 PM2.5, 2010 NO2, 2010 SO2, and 2008 Ozone NAAQS
air-emissions · Rule · Published 2017-10-12 · Effective 2017-11-13 · AL · 82 FR 47393
Document
Document number
2017-21954
Federal Register citation
82 FR 47393
CFR reference
40 CFR 52
Type
Rule
Action
Final rule.
Category
air-emissions
Publication date
2017-10-12
Effective date
2017-11-13
State
AL
EPA docket
EPA-R04-OAR-2017-0104
Abstract
The Environmental Protection Agency (EPA) is taking the following four actions regarding the Alabama State Implementation Plan (SIP): Approving the portion of Alabama's October 26, 2015, SIP submittal seeking to change reliance from the Clean Air Interstate Rule (CAIR) to the Cross-State Air Pollution Rule (CSAPR) for certain regional haze requirements; converting EPA's limited approval/limited disapproval of Alabama's July 15, 2008, regional haze SIP to a full approval; approving the visibility prong of Alabama's infrastructure SIP submittals for the 2012 Fine Particulate Matter (PM2.5), 2010 Nitrogen Dioxide (NO2), and 2010 Sulfur Dioxide (SO2) National Ambient Air Quality Standards (NAAQS); and converting EPA's disapproval of the visibility portion of Alabama's infrastructure SIP submittal for the 2008 Ozone NAAQS to an approval.