Documents

Determination of Attainment by the Attainment Date, Clean Data Determination, and Proposed Approval of Base Year Emissions Inventory for the Imperial County, California Nonattainment Area for the 2012 Annual Fine Particulate Matter NAAQS

Federal Register · Proposed Rule · Oct 20, 2022

If we finalize this CDD, certain Clean Air Act (CAA) requirements that apply to the Imperial County Air Pollution Control District (ICAPCD or “District”) will be suspended for so long as the area continues … The 2012 Annual PM 2.5 National Ambient Air Quality Standard B. Clean Air Act Requirements for PM 2.5 Nonattainment Areas C.

Approval and Promulgation of Air Quality Implementation Plans; Utah; Listing of Exempt Volatile Organic Compounds, Approval of Minor Rule Changes for Emissions From Air Strippers and Soil Venting Projects, and Repeal of Perchloroethylene Dry Cleaning Plant Requirements

Federal Register · Rule · Aug 14, 1998

This action is being taken under section 110 of the Clean Air Act. … All public comments received will then be addressed in a subsequent final rule based on the proposed rule. The EPA will not institute a second comment period.

Air Plan Approval; California; San Joaquin Valley 1-Hour Ozone Area; Maintenance Plan and Redesignation Request

Federal Register · Rule · Sep 25, 2025

During this period, we received comment letters from two organizations and one anonymous commenter. … The area has since attained the 1-hour ozone standard and met all the Clean Air Act criteria for redesignation.

Air Plan Approval; CO; Revised Format for Material Incorporated by Reference

Federal Register · Rule · Sep 28, 2015

period. … other requirements under the Clean Air Act.

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; VOC RACT Determinations for Two Individual Sources in the Pittsburgh-Beaver Valley Area

Federal Register · Rule · Aug 13, 2001

EPA is approving these revisions to establish RACT requirements in the SIP in accordance with the Clean Air Act (CAA). … Air Act.

Approval of Air Quality Implementation Plans; New York; 2011 Periodic Emission Inventory SIP for the Ozone Nonattainment Areas

Federal Register · Proposed Rule · Jul 1, 2021

This action is being taken in accordance with the Clean Air Act (CAA). DATES: Written comments must be received on or before August 2, 2021. … Statutory and Regulatory Requirements for a Periodic Emissions Inventory Section 182(a)(3) and 172(c)(3) of the Clean Air Act requires the periodic submission of emissions inventories for the SIP planning

Revisions to the California State Implementation Plan, South Coast Air Quality Management District

Federal Register · Rule · Jul 26, 2004

Public Comments and EPA Responses EPA's proposed action provided a 30-day public comment period. During this period we received no comments on our proposed action. III. … In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Federal Plan Requirements for Greenhouse Gas Emissions From Electric Utility Generating Units Constructed on or Before January 8, 2014; Model Trading Rules; Amendments to Framework Regulations

Federal Register · Proposed Rule · Oct 23, 2015

as a federal plan under section 111(d) of the Clean Air Act. … Clean Air Act means the Clean Air Act, 42 U.S.C. 7401, et seq.

Limited Approval and Promulgation of Implementation Plans; Texas; Excess Emissions During Startup, Shutdown and Malfunction Activities

Federal Register · Rule · Mar 30, 2005

This limited approval action is being taken under section 110 of the Federal Clean Air Act (the Act) to further air quality improvement by strengthening the SIP. … In reviewing SIP submissions, EPA's role is to approve State choices, provided that they meet the criteria of the Clean Air Act.

Approval and Promulgation of Air Quality Implementation Plans; Maine; Prevention of Significant Deterioration (PSD) Nitrogen Dioxide (NOINF2) Increment Regulations

Federal Register · Uncategorized Document · Mar 18, 1994

This action is being taken in accordance with section 110 of the Clean Air Act. … Background On October 17, 1988 (53 FR 40656), EPA promulgated regulations pursuant to section 166 of the Clean Air Act (the Act) to prevent significant deterioration of air quality from emissions

Approval and Promulgation of Implementation Plans: Revisions to the Alabama Department of Environmental Management (ADEM) Administrative Code for the Air Pollution Control Program

Federal Register · Rule · Nov 3, 1999

These revisions were made to comply with the regulations set forth in the Clean Air Act (CAA). … All public comments received will then be addressed in a subsequent final rule based on the proposed rule. The EPA will not institute a second comment period.

Revisions to the California State Implementation Plan, South Coast Air Quality Management District and the Kern County Air Pollution Control District

Federal Register · Rule · Aug 1, 2000

We are approving local rules that regulate these emission sources under the Clean Air Act as amended in 1990 (CAA or the Act). EFFECTIVE DATE: This rule is effective on August 31, 2000. … Public Comments and EPA Responses EPA's proposed action provided a 30-day public comment period. During this period, we received no comments. III.

Approval and Promulgation of Implementation Plans; South Carolina: Approval of Miscellaneous Revisions to the South Carolina State Implementation Plan

Federal Register · Rule · May 7, 2002

These sections were revised to update a reference to the Clean Air Act. .5 Standard 5 Volatile Organic Compounds Section I, Part A. … In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Determinations of Attainment of the 1997 Fine Particle Standard for the Harrisburg-Lebanon-Carlisle, Johnstown, Lancaster, York, and Reading Nonattainment Areas

Federal Register · Rule · Jul 29, 2011

period. … EPA is finding these Areas to be in attainment in accordance with the requirements of the Clean Air Act (CAA).

Revisions to the California State Implementation Plan

Federal Register · Proposed Rule · Nov 5, 2010

We are approving a local rule that regulates these emission sources under the Clean Air Act as amended in 1990 (CAA or the Act). … Thus, in reviewing SIP submissions, EPA's role is to approve State choices, provided that they meet the criteria of the Clean Air Act.

Air Plan Approval; Ohio; Redesignation of the Cleveland, OH Area to Attainment of the 2015 Ozone Standard

Federal Register · Rule · Jun 29, 2026

Quality Standards (NAAQS) because the request meets the statutory requirements for redesignation under the Clean Air Act (CAA). … While this list may not be exhaustive, to ease the reading of this preamble and for reference purposes, the EPA defines the following terms and acronyms here: CAA Clean Air Act CAIR Clean Air Interstate

Revisions to the California State Implementation Plan, Ventura County Air Pollution Control District

Federal Register · Rule · Apr 19, 2001

We are approving local rules that regulate these emission sources under the Clean Air Act as amended in 1990 (CAA or the Act). … Air Act.

Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Indiana; Lake County Sulfur Dioxide Regulations, Redesignation and Maintenance Plan

Federal Register · Rule · Sep 26, 2005

The SIP revision, redesignation request and maintenance plan are approvable because they satisfy the requirements of the Clean Air Act (Act). … IDEM submitted a supplement to its submission on August 11, 2005, indicating that the State's public comment period concluded on July 29, 2005, and that no comments were received.

Draft Air Quality Criteria for Ozone and Related Photochemical Oxidants E-Docket No. ORD-2004-0015

Federal Register · Notice · Jan 31, 2005

SUPPLEMENTARY INFORMATION: Section 108 (a) of the Clean Air Act directs the EPA Administrator to identify certain pollutants which “may reasonably be anticipated to endanger public health and welfare … by the Clean Air Scientific Advisory Committee (CASAC).

Approval and Promulgation of Air Quality Implementation Plans; Connecticut; Enhanced Vehicle Inspection and Maintenance Program

Federal Register · Rule · Dec 5, 2008

This action is being taken in accordance with the Clean Air Act. DATES: This direct final rule will be effective February 3, 2009, unless EPA receives adverse comments by January 5, 2009. … What Are the Clean Air Act Requirements for I/M Programs?