Incorporation by reference

Finding of Failure To Submit Contingency Measures for the 2008 8-Hour Ozone NAAQS; Coachella Valley, California, and West Mojave Desert, California

The Environmental Protection Agency (EPA) is taking final action to find that the State of California has failed to submit State Implementation Plan (SIP) revisions to satisfy the contingency measures requirements of the Clean Air Act (CAA) for the 2008 8-hour ozone National Ambient Air Quality Standards (NAAQS or ``standards'') for both the Riverside County (Coachella Valley), California (``Coachella Valley'') and Los Angeles-San Bernardino Counties (West Mojave Desert), California (``West Mojave Desert'') nonattainment areas.

Publication Date: 
Thursday, September 29, 2022 - 4:00am

Air Plan Disapproval; California; Antelope Valley Air Quality Management District and Mojave Desert Air Quality Management District

The Environmental Protection Agency (EPA) is taking final action to disapprove revisions to the Antelope Valley Air Quality Management District (AVAQMD) and the Mojave Desert Air Quality Management District (MDAQMD) portions of the California State Implementation Plan (SIP) concerning rules submitted to address section 185 of the Clean Air Act (CAA or the Act) with respect to the 1-hour ozone standard.

Publication Date: 
Thursday, September 29, 2022 - 4:00am

Air Quality State Implementation Plans; Approvals and Promulgations: California; San Diego County Air Pollution Control District; Permits

The Environmental Protection Agency (EPA) is taking final action to approve four permitting rules submitted as a revision to the San Diego County Air Pollution Control District (SDAPCD or ``District'') portion of the California State Implementation Plan (SIP). These revisions concern the District's New Source Review (NSR) permitting program for new and modified sources of air pollution under section 110(a)(2)(C) and part D of title I of the Clean Air Act (CAA or ``Act'').

Publication Date: 
Wednesday, September 28, 2022 - 4:00am

Air Plan Approval; Florida; Removal of Odor, Fluorides, and Total Reduced Sulfur Rules and Related Definitions From the Florida SIP

The Environmental Protection Agency (EPA) is proposing to correct the erroneous incorporation of several rules and related definitions into the Florida State Implementation Plan (SIP). The rules being proposed for removal from the SIP, which are identified by Florida in letters to EPA dated March 16, 2021, and July 2, 2021, regulate odor, fluoride, and total reduced sulfur (TRS) emissions.

Publication Date: 
Friday, September 23, 2022 - 4:00am

Air Plan Limited Approval and Limited Disapproval; California; South Coast Air Quality Management District; Refinery Flares

The Environmental Protection Agency (EPA) is finalizing a limited approval and limited disapproval of revisions to the South Coast Air Quality Management District (SCAQMD) portion of the California State Implementation Plan (SIP). These revisions concern emissions of volatile organic compounds (VOCs) and oxides of nitrogen (NO<INF>X</INF>) from refinery flares. Under the authority of the Clean Air Act (CAA or the Act), this action simultaneously approves a local rule that regulates these emission sources and directs California to correct rule deficiencies.

Publication Date: 
Thursday, September 22, 2022 - 4:00am

Air Plan Approval; Georgia; Revision of Enhanced Inspection and Maintenance Program

The Environmental Protection Agency (EPA) is approving changes to State Implementation Plan (SIP) revisions submitted by the State of Georgia, through the Georgia Department of Natural Resources (GA DNR), Environmental Protection Division (GA EPD), in a letter dated April 30, 2021. The revisions remove obsolete references and provisions, clarify the State's inspection and maintenance (I/M) requirements, and update terminology, in part to reflect advances in test and vehicle technology.

Publication Date: 
Thursday, September 22, 2022 - 4:00am

Air Plan Approval; Mississippi; Infrastructure Requirements for the 2015 8-Hour Ozone National Ambient Air Quality Standards

The Environmental Protection Agency (EPA) is approving portions of a State Implementation Plan (SIP) submission provided by the State of Mississippi, through the Mississippi Department of Environmental Quality (MDEQ), through a letter dated January 25, 2021. This approval pertains to certain infrastructure requirements of the Clean Air Act (CAA or Act) for the 2015 8-hour ozone national ambient air quality standards (NAAQS or standards).

Publication Date: 
Thursday, September 22, 2022 - 4:00am

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Reasonably Available Control Technology Determinations for PPG Industries Springdale Plant's Case-by-Case Sources Under the 2008 8-Hour Ozone National Ambient Air Quality Standar

The Environmental Protection Agency (EPA) is approving a state implementation plan (SIP) revision submitted by the Commonwealth of Pennsylvania. This revision was submitted by the Pennsylvania Department of Environmental Protection (PADEP), on behalf of the Allegheny County Health Department (ACHD), to establish and require reasonably available control technology (RACT) for sources at PPG Industries Springdale Plant (PPG Springdale), a major source of volatile organic compounds (VOC), pursuant to the Commonwealth of Pennsylvania's conditionally approved RACT regulations.

Publication Date: 
Wednesday, September 21, 2022 - 4:00am

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Reasonably Available Control Technology Determinations for PPG Industries Springdale Plant's Case-by-Case Sources Under the 2008 8-Hour Ozone National Ambient Air Quality Standar

The Environmental Protection Agency (EPA) is approving a state implementation plan (SIP) revision submitted by the Commonwealth of Pennsylvania. This revision was submitted by the Pennsylvania Department of Environmental Protection (PADEP), on behalf of the Allegheny County Health Department (ACHD), to establish and require reasonably available control technology (RACT) for sources at PPG Industries Springdale Plant (PPG Springdale), a major source of volatile organic compounds (VOC), pursuant to the Commonwealth of Pennsylvania's conditionally approved RACT regulations.

Publication Date: 
Wednesday, September 21, 2022 - 4:00am

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Reasonably Available Control Technology Determinations for PPG Industries Springdale Plant's Case-by-Case Sources Under the 2008 8-Hour Ozone National Ambient Air Quality Standar

The Environmental Protection Agency (EPA) is approving a state implementation plan (SIP) revision submitted by the Commonwealth of Pennsylvania. This revision was submitted by the Pennsylvania Department of Environmental Protection (PADEP), on behalf of the Allegheny County Health Department (ACHD), to establish and require reasonably available control technology (RACT) for sources at PPG Industries Springdale Plant (PPG Springdale), a major source of volatile organic compounds (VOC), pursuant to the Commonwealth of Pennsylvania's conditionally approved RACT regulations.

Publication Date: 
Wednesday, September 21, 2022 - 4:00am

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