Documents

Memorandum — Environmental Protection Agency v. Duquesne Light Co.

Supreme Court brief · Memorandum · 1976

Section 110 (a) (1) of the Clean Air Act, as amended, 84 Stat. 1680, 42 U.S.C. 1857c-5(a) (1), provides that each state within a specified period of time after the promulgation of ambient air quality … with regard to the construction of the Clean Air Act which are at issue here.

Release of Risk and Exposure Assessment Planning Document for the Review of the Primary National Ambient Air Quality Standards for Sulfur Oxides

Federal Register · Notice · Feb 22, 2017

• Make sure to submit your comments by the comment period deadline identified. II. … Information About the Document Two sections of the Clean Air Act (CAA) govern the establishment and revision of the NAAQS.

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; NOX RACT Determination for Armco Inc., Butler Operations Main Plant and Butler Operations Stainless Plant in the Pittsburgh-Beaver Valley Area

Federal Register · Rule · Aug 22, 2001

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

Approval and Promulgation of Air Quality Implementation Plans; Maryland; Revisions to Regulation for Control of Fuel-Burning Equipment, Stationary Internal Combustion Engines, and Certain Fuel-Burning Installations

Federal Register · Rule · May 1, 2003

EPA is approving these revisions in accordance with the requirements 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.

Prevention of Significant Deterioration (PSD) and Non-Attainment New Source Review (NSR): Reconsideration

Federal Register · Rule · Nov 7, 2003

SUMMARY: On December 31, 2002 and March 10, 2003, EPA revised regulations governing the major New Source Review (NSR) programs mandated by parts C and D of title I of the Clean Air Act (CAA or Act). … changes to the NSR program due to the 1990 Clean Air Act amendments would not have an adverse impact on small entities.

Air Plan Approval; Ohio; Nitrogen Oxide Budget Program

Federal Register · Rule · May 8, 2025

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 … of 1995 (15 U.S.C. 272 note) because application of those requirements would be inconsistent with the Clean Air Act.

Respondents Brief — Whitman v. American Trucking Assns., Inc.

Supreme Court brief · Respondents Brief · 2001

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Repeal of the Clean Power Plan; Emission Guidelines for Greenhouse Gas Emissions From Existing Electric Utility Generating Units; Revisions to Emission Guidelines Implementing Regulations

Federal Register · Rule · Jul 8, 2019

First, the EPA is repealing the Clean Power Plan (CPP) because the Agency has determined that the CPP exceeded the EPA's statutory authority under the Clean Air Act (CAA). … These emission guidelines are developed in accordance with section 111(d) of the Clean Air Act and subpart Ba of this part.

Air Quality Criteria for Ozone and Related Photochemical Oxidants

Federal Register · Notice · Feb 28, 2006

Background 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” and to issue air … Section 109(d) of the Act subsequently requires periodic review and, if appropriate, revision of existing air quality criteria to reflect advances in scientific knowledge on the effects of the pollutant

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

Federal Register · Proposed Rule · Jul 6, 2001

We are proposing action on a local rule regulating these emission sources under the Clean Air Act as amended in 1990 (CAA or the Act). … See section 110(a)(2)(H) of the pre-amended Act. November 15, 1990 Clean Air Act Amendments of 1990 were enacted. Pub. L. 101-549, 104 Stat. 2399, codified at 42 U.S.C. 7401-7671q.

Approval and Promulgation of Air Quality Implementation Plans; Virginia; Approval of the Control of VOC Emissions From Municipal Solid Waste Landfills in Northern Virginia

Federal Register · Rule · Dec 29, 2004

EPA is approving this revision to the 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.

Air Plan Approval; New Mexico; Infrastructure for the 2015 Ozone National Ambient Air Quality Standards and Repeal of State Regulations for Total Suspended Particulate

Federal Register · Rule · Sep 18, 2019

SUMMARY: Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is approving State Implementation Plan (SIP) infrastructure certifications from the State of … 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.

Approval and Promulgation of Air Quality Implementation Plans; Texas; Revision To Control Volatile Organic Compound Emissions in the Houston/Galveston/Brazoria 8-Hour Ozone Nonattainment Area

Federal Register · Rule · Mar 29, 2010

EPA is approving the revision pursuant to section 110 and part D of the Clean Air Act (CAA). … Thus, in reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Notification of a Public Teleconference of the Clean Air Scientific Advisory Committee (CASAC) Secondary National Ambient Air Quality Standards Review Panel for Oxides of Nitrogen and Sulfur and the Chartered CASAC

Federal Register · Notice · Feb 10, 2016

SUPPLEMENTARY INFORMATION: The CASAC was established pursuant to the Clean Air Act (CAA) Amendments of 1977, codified at 42 U.S.C. 7409(d)(2), in part to review air quality criteria and NAAQS and recommend … Section 109(d)(1) of the CAA requires that the Agency periodically review and revise, as appropriate, the air quality criteria and the NAAQS for the six “criteria” air pollutants, including oxides of nitrogen

Approval and Promulgation of State Implementation Plans; State of Colorado; Interstate Transport of Pollution for the 2006 24-Hour PM2.5 NAAQS

Federal Register · Proposed Rule · May 12, 2015

Air Act (Act or CAA) for the 2006 fine particulate matter (PM 2.5 ) National Ambient Air Quality Standards (NAAQS). … to the Clean Air Act, unless the context indicates otherwise.

Approval and Promulgation of State Plans for Designated Facilities and Pollutants: Louisiana; Plan for Controlling Emissions From Existing Commercial and Industrial Solid Waste Incinerators

Federal Register · Rule · Mar 3, 2004

Please ensure that your comments are submitted within the specified comment period. Comments received after the close of the comment period will be marked “late.” … In reviewing State plan submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Approval and Promulgation of Designation of Areas for Air Quality Planning Purposes; Washington

Federal Register · Uncategorized Document · Aug 4, 1994

The state has met the applicable requirements for redesignation contained in the Clean Air Act, as amended in 1990 (CAA). … The EPA has reviewed this request for revision of the federally- approved SIP for conformance with the provisions of the 1990 Clean Air Act Amendments enacted on November 15, 1990.

Approval and Promulgation of State Plans for Designated Facilities and Pollutants: Alabama

Federal Register · Rule · Oct 8, 1998

Background Under section 111(d) of the Clean Air Act (Act), EPA established procedures whereby States submit plans to control certain existing sources of ``designated pollutants.'' … The Clean Air Act forbids EPA to base its actions concerning SIPs on such grounds. Union Electric Co., v. U.S. EPA, 427 U.S. 246, 255-66 (1976); 42 U.S.C. 7410(a)(2). F.

Approval and Promulgation of Air Quality Implementation Plans; District of Columbia; Disapproval of New Source Review Regulations

Federal Register · Proposed Rule · Mar 24, 1995

The intended effect of this action is to disapprove the District of Columbia regulations because they do not meet the requirements of the Clean Air Act. … This action is being taken under section 110 of the Clean Air Act.

Approval and Promulgation of Air Quality Implementation Plans; Maryland; Control of VOC Emissions From Reinforced Plastics Manufacturing

Federal Register · Rule · Aug 19, 1999

Air Act. … 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.