Documents

Approval and Promulgation of Air Quality Implementation Plans; Commonwealth of Pennsylvania: Revocation of Determination of Attainment of Ozone Standard by the Pittsburgh-Beaver Valley Ozone Nonattainment Area and Reinstatement of Applicability of Certain Reasonable Further Progress and Attainment Demonstration Requirements

Federal Register · Rule · Jun 4, 1996

Air Act, and the contingency measures required under section 172(c)(9) of the Clean Air Act) no longer applied so long as these areas did not violate the ozone standard. … One of the goals of the Clean Air Act is to minimize the health risks that people encounter.

Air Plan Revisions; Arizona; Arizona Department of Environmental Quality; Gila County Reasonably Available Control Technology

Federal Register · Rule · May 22, 2026

SUMMARY: The Environmental Protection Agency (EPA) is taking final action to approve, under the Clean Air Act (CAA or “Act”), revisions to the Arizona state implementation plan (SIP). … Public Comments and EPA Responses The EPA's proposed action provided a 30-day public comment period. During this period, we received no comments. III. EPA Action No comments were submitted.

Air Plan Approval; Rhode Island; Amendments to Motor Vehicle Inspection and Maintenance Program

Federal Register · Rule · Nov 18, 2025

Two public comments were received on the NPRM. II. Response to Comments EPA received two comments during the comment period, which are available in the docket of this rulemaking. … Statutory and Executive Order Reviews Under the Clean Air Act, the Administrator is required to approve a SIP submission that complies with the provisions of the Clean Air Act and applicable Federal regulations

Approval and Promulgation of Air Quality Implementation Plans; Ohio

Federal Register · Rule · Mar 21, 2008

SUMMARY: EPA is approving revisions to the Ohio State Implementation Plan (SIP) under the Clean Air Act (CAA). … National Technology Transfer Advancement Act In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Outer Continental Shelf Air Regulations; Consistency Update for Massachusetts

Federal Register · Proposed Rule · Nov 23, 2021

and state ambient air quality standards and to comply with the provisions of part C of title I of the Clean Air Act (CAA). … Statutory and Executive Order Reviews Under the Clean Air Act, the Administrator is required to establish requirements to control air pollution from OCS sources located within 25 miles of states' seaward

Approval and Promulgation of Air Quality Implementation Plans; Michigan

Federal Register · Rule · Aug 3, 2007

National Technology Transfer Advancement Act In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act. … Under section 307(b)(1) of the Clean Air Act, petitions for judicial review of this action must be filed in the United States Court of Appeals for the appropriate circuit by October 2, 2007.

Approval and Promulgation of Air Quality Implementation Plans; Texas; Clean Air Action Plan and Attainment Demonstration for the Northeast Texas Early Action Compact Area; Agreed Orders Regarding Control of Air Pollution for the Northeast Texas Area

Federal Register · Rule · Aug 19, 2005

These actions strengthen the SIP in accordance with sections 110 and 116 of the Federal Clean Air Act (CAA) and will result in emission reductions needed to help ensure attainment and maintenance of the … The public comment period for these actions closed on June 15, 2005.

Approval and Promulgation of Air Quality Implementation Plans; Delaware; Section 110(a)(2) Infrastructure Requirements for the 1997 8-Hour Ozone and the 1997 and 2006 Fine Particulate Matter National Ambient Air Quality Standards

Federal Register · Proposed Rule · Jun 3, 2010

SUMMARY: EPA is proposing to approve submittals from the State of Delaware pursuant to the Clean Air Act (CAA) sections 110(k)(2) and (3). … Thus, 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 State Implementation Plans; Inspection and Maintenance Program and Fuel Requirements: Alaska

Federal Register · Rule · Jan 8, 2002

EPA is approving the I/M program credit claim of 100% under Section 348 of the National Highway System Designation Act of 1995 and Section 110 of the Clean Air Act. … 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 Implementation Plans; Mississippi: Miscellaneous Changes

Federal Register · Proposed Rule · Jul 20, 2015

“Air Cleaning Device” Mississippi is amending the definition of “Air Cleaning Device” by adding language to clarify that the term “air pollution control device” is synonymous with the term “air cleaning … EPA has preliminarily determined that these changes to the Mississippi SIP are in accordance with the Clean Air Act (CAA or Act) and EPA policy and regulations.

New Source Performance Standards and National Emission Standards for Hazardous Air Pollutants; Delegation of Authority to New Mexico

Federal Register · Rule · Dec 11, 2003

Air Act. … In reviewing delegation submissions, EPA's role is to approve submissions provided that they meet the criteria of the Clean Air Act.

Approval and Promulgation of Implementation Plan for Vehicle Miles Traveled Forecasting and Tracking: Puget Sound, Washington

Federal Register · Rule · Aug 23, 1995

Air Act Amendments of 1990 (CAAA). … Background Section 187(a)(2)(A) of the Clean Air Act Amendments of 1990 required EPA, in consultation with the U.S.

Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Kentucky; Redesignation of the Christian County, Kentucky Portion of the Clarksville-Hopkinsville 8-Hour Ozone Nonattainment Area to Attainment for Ozone

Federal Register · Rule · Sep 22, 2005

The Adequacy comment period for these MVEBs closed on April 28, 2005. No requests or adverse comments on this submittal were received during EPA's Adequacy comment period. … “State Implementation Plan (SIP) Actions Submitted in Response to Clean Air Act (ACT) Deadlines,” Memorandum from John Calcagni, Director, Air Quality Management Division, October 28, 1992; 6.

Approval and Promulgation of Implementation Plans; Kentucky and Indiana: Approval of Revisions to 1-Hour Ozone Maintenance Plan for Louisville Area

Federal Register · Proposed Rule · Jan 5, 2004

EPA is proposing to approve Kentucky's and Indiana's SIP revisions because they meet all of the requirements of section 110 of the Clean Air Act. … 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; West Virginia; Regulation To Prevent and Control Air Pollution From Combustion of Refuse

Federal Register · Rule · Feb 10, 2003

EPA will address all public comments in a subsequent final rule based on the proposed rule. EPA will not institute a second comment period on this action. … 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 Implementation Plans; California State Implementation Plan Revision; South Coast Air Quality Management District; Ventura County Air Pollution Control District; Mojave Desert Air Quality Management District

Federal Register · Rule · Aug 19, 1999

Background On March 3, 1978, EPA promulgated a list of ozone nonattainment areas under the provisions of the Clean Air Act, as amended in 1977 (1977 Act or pre-amended Act), that included the Los … 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.

Approval and Promulgation of Air Quality Implementation Plans; State of DelawareTransportation Conformity Regulation

Federal Register · Rule · Feb 23, 1999

EPA is approving the transportation conformity regulation as a SIP revision in accordance with the requirements of the Clean Air Act. … EPA will not institute a second comment period on this action. Any parties interested in commenting must do so at this time. III.

Approval and Promulgation of Air Quality Implementation Plans; Louisiana; Baton Rouge 8-Hour Ozone Nonattainment Area; Determination of Attainment of the 8-Hour Ozone Standard

Federal Register · Rule · Sep 9, 2010

Statutory and Executive Order Reviews This action makes a determination of attainment based upon air quality that results in suspensions of certain Clean Air Act requirements, and does not impose additional … Under section 307(b)(1) of the Clean Air Act, petitions for judicial review of these actions must be filed in the United States Court of Appeals for the appropriate circuit by November 8, 2010.

Revisions to the California State Implementation Plan, San Joaquin Valley Unified Air Pollution Control District (SJVUAPCD)

Federal Register · Proposed Rule · Jun 30, 2011

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.

National Emission Standards for Hazardous Air Pollutants for Secondary Aluminum Production

Federal Register · Rule · Sep 18, 2015

Air Act or implementing regulations. … pollution control device, transport the contaminated air to the air cleaning device.