Documents

Air Plan Approval; Minnesota; Flint Hills Sulfur Dioxide (SO2) Revision

Federal Register · Rule · Jul 18, 2018

What comments did we receive on the proposed action? Our April 26, 2018 proposed rule provided a 30-day review and comment period. The comment period closed on May 29, 2018. … 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; Connecticut; Reasonably Available Control Technology for the 1997 8-Hour Ozone Standard

Federal Register · Proposed Rule · Jan 23, 2013

This action is being taken in accordance with the Clean Air Act. DATES: Written comments must be received on or before February 22, 2013. … Thus, in reviewing SIP submissions, EPA's role is to approve State choices, provided that they meet the criteria of the Clean Air Act.

Extension of the Attainment Date for the Oakridge, Oregon 24-Hour PM2.5 Nonattainment Area

Federal Register · Proposed Rule · May 18, 2016

Air Act (CAA or Act). … Thus, in reviewing SIP submissions, the EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Clean Air Issues in the 110th Congress: Climate Change, Air Quality Standards, and Oversight

Congressional research report · CRS Report · Nov 3, 2008

Sections 108 and 109 of the Clean Air Act establish statutory requirements for the identification of NAAQS (or “criteria”) air pollutants47 and the setting and periodic review of the NAAQS standards. … CASAC will be relegated to commenting on the policy paper after it appears in the Federal Register, during a public comment period.

Integrated Science Assessment for Oxides of Nitrogen-Health Criteria

Federal Register · Notice · Jul 11, 2008

Section 109(d) of the Act requires subsequent periodic review and, if appropriate, revision of existing air quality criteria to reflect advances in scientific knowledge on the effects of the pollutant … The Clean Air Scientific Advisory Committee (CASAC), an independent science advisory committee mandated by the Clean Air Act and part of the EPA's Science Advisory Board (SAB), is charged with independent

Approval and Promulgation of Air Quality Implementation Plans; District of Columbia; VOC Emission Standards for Solvent Cleaning

Federal Register · Rule · Dec 29, 2004

EPA is approving this revision to the District of Columbia SIP in accordance with the requirements of the Clean Air Act (CAA or the Act). … In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

California State Motor Vehicle Pollution Control Standards; Advanced Clean Cars II Regulations; Request for Waiver of Preemption; Opportunity for Public Hearing and Public Comment

Federal Register · Notice · Dec 26, 2023

By letter dated May 22, 2023, CARB submitted a request that EPA grant a waiver of preemption under section 209(b) of the Clean Air Act (CAA) for the ACC II regulations. … Scope of Preemption and Criteria for a Waiver Under the Clean Air Act Section 209(a) of the CAA provides: No State or any political subdivision thereof shall adopt or attempt to enforce any standard

AIR QUALITY DIVISION (2025)

Tribal code · Tribal code

Such changes are not subject to any requirements under title IV of the Clean Air Act and are not modifications under title I of the Clean Air Act; 1.15.1.3. … The engine or turbine replacement is not subject to any requirements under Title IV of the Clean Air Act and is not a modification under Title I of the Clean Air Act; 20 2.3.1.2.

Approval and Promulgation of Air Quality Implementation Plans; Allegheny County Portion of the Commonwealth of Pennsylvania's Operating Permits Program, and Federally Enforceable State Operating Permit Program

Federal Register · Proposed Rule · Dec 6, 1999

Part 70 Background Major sources of air pollutants are required under Title V of the 1990 Clean Air Act Amendments (sections 501-507 of the Act) to obtain operating permits. … Standards Established Under Sections 111 and 112 of the Clean Air Act).

Petition for a Writ of Certiorari — Big Rivers Electric Corp. v. Environmental Protection Agency (Nos. 75-7787, 75-7744)

Supreme Court brief · Petition for a Writ of Certiorari · 1975

Whether the Clean Air Act authorizes the Admin- istrator of the U. S. … STATUTORY PROVISIONS INVOLVED The Clean Air Act amendments of 1970, 42 U.S.C. §1857a-j (the “Clean Air Act”).

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

Federal Register · Rule · Sep 4, 2012

Public Comments and EPA Responses EPA's proposed action provided a 30-day public comment period. During this period we received one comment from Jim Malmberg. … 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 Implementation Plans; Louisiana: Revision to the Ozone Maintenance Plans for Beauregard, St. Mary, Lafayette, and Grant Parishes and the New Orleans Consolidated Metropolitan Statistical Area

Federal Register · Rule · Apr 21, 2003

This rulemaking action is being taken under sections 110, 301 and part D of the Clean Air Act (CAA). … In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Revised Air Quality Designations for the 2015 Ozone National Ambient Air Quality Standards

Federal Register · Rule · Jun 14, 2021

APA Administrative Procedure Act CAA Clean Air Act CFR Code of Federal Regulations CRA Congressional Review Act D.C.  … The EPA announced the public comment period in the Federal Register on January 5, 2018 (83 FR 651).

Approval and Promulgation of Air Quality Implementation Plans; State of Wyoming; Revised General Conformity Requirements and an Associated Revision

Federal Register · Proposed Rule · May 7, 2013

EPA is proposing approval of the submission in accordance with the requirements of section 110 of the Clean Air Act. DATES: Comments must be received on or before June 6, 2013. … the Clean Air Act, unless the context indicates otherwise.

Air Plan Approval; Arizona; Maricopa County Air Quality Department

Federal Register · Rule · Aug 27, 2019

We are approving local rules that regulate these emission sources under the Clean Air Act (CAA or the Act). DATES: This rule will be effective on September 26, 2019. … Public Comments and EPA Responses The EPA's proposed action provided a 30-day public comment period. During this period, we received one comment.

Approval and Promulgation of Air Quality Implementation Plans; Medford-Ashland PM10 Attainment Plan, Maintenance Plan and Redesignation Request

Federal Register · Rule · Jun 19, 2006

Quality Standards (NAAQS) and all other requirements of the Clean Air Act (the Act or CAA) for redesignation to attainment are met. … The area was subsequently designated as a moderate PM10 nonattainment area upon enactment of the Clean Air Act amendments of 1990 under sections 107(d)(4)(B) and 188(a) of the Clean Air Act.

Designation of Areas for Air Quality Planning Purposes; Redesignation Request and Associated Maintenance Plan for Whatcom County, WA 2010 SO2 Nonattainment Area

Federal Register · Rule · Dec 17, 2024

The public comment period for the proposed actions closed on October 28, 2024. … Impacts of Future Sources Comment: Comment #2 stated “while I understand that the Clean Air Act may not require environmental justice analysis for this action, it would be prudent to consider the

Approval and Promulgation of Air Quality Implementation Plans; Texas; Texas Low-Emission Diesel Fuel Program

Federal Register · Rule · Oct 6, 2005

These changes meet section 110(l) of the Federal Clean Air Act (the Act) because they improve the quality of the SIP and make it more enforceable. … Progress, reasonable further progress, or any other applicable requirement of the Clean Air Act.

Approval and Promulgation of Air Quality Implementation Plans; Texas; Attainment Demonstration for the Dallas/Fort Worth 1997 8-Hour Ozone Nonattainment Area; Determination of Attainment of the 1997 Ozone Standard

Federal Register · Proposed Rule · Apr 28, 2015

Air Act (CAA or Act) for the Dallas/Fort Worth (DFW) nonattainment area under the 1997 8-hour ozone standard. … The SIP is a plan for clean air, required by section 110 and other provisions of the CAA.

Revisions to the California State Implementation Plan, Monterey Bay Unified Air Pollution Control District

Federal Register · Rule · Apr 8, 2002

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