Documents

Air Plan Approval; District of Columbia; Creation of Synthetic Minor Permit Program

Federal Register · Proposed Rule · Nov 20, 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.

Air Plan Approval; West Virginia; 1997 8-Hour Ozone National Ambient Air Quality Standard Second Maintenance Plan for the West Virginia Portion of the Huntington-Ashland, WV-KY Area Comprising Cabell and Wayne Counties

Federal Register · Rule · Mar 3, 2021

The EPA is approving these revisions to the West Virginia SIP in accordance with the requirements of the Clean Air Act (CAA). DATES: This final rule is effective on April 2, 2021. … of the NAAQS for the remainder of the second maintenance period.

Approval of Section 112(l) Authority for Hazardous Air Pollutants; Equivalency by Permit Provisions; National Emission Standards for Hazardous Air Pollutants for Chemical Recovery Combustion Sources at Pulp Mills; State of Alabama

Federal Register · Rule · Jul 12, 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.” … Make sure to submit your comments by the comment period deadline identified. 8.

Air Plan Approval; California; Northern Sierra Air Quality Management District; Reasonably Available Control Technology

Federal Register · Rule · Aug 3, 2022

Air Act (CAA or “Act”) requirements. … 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.

Approval and Promulgation of Delegation of Authority for Designated Facilities and Pollutants; Washington; Southwest Clean Air Agency

Federal Register · Rule · Mar 24, 2026

This document informs the public of the MOA, provides a copy of the signed document, and amends regulatory text in accordance with the Clean Air Act (CAA). … • SWCAA provided a hearings officer report showing that they held a public comment period lasting from April 8-June 23, 2021, ending with a public hearing on June 23, 2021.

Spring 2015 Regulatory Agenda

Federal Register · Proposed Rule · Jun 18, 2015

A number of environmental laws authorize EPA's actions, including but not limited to: • Clean Air Act (CAA), • Clean Water Act (CWA), • Comprehensive Environmental Response, Compensation and Liability … Clean Air Act Abstract: The Tribal Minor New Source Review (NSR) program applies to new and modified minor sources and minor modifications at major sources of air pollution in Indian Country.

Air Plan Approval; Approval of Missouri Air Quality Implementation Plans; Revisions to St. Louis 2008 8-Hour Ozone Maintenance Plan

Federal Register · Proposed Rule · Jul 30, 2021

EPA is proposing to determine that this revision meets the requirements of the Clean Air Act. DATES: Comments must be received on or before August 30, 2021. … Statutory and Executive Order Reviews Under the Clean Air Act (CAA), the Administrator is required to approve a SIP submission that complies with the provisions of the Act and applicable Federal regulations

Transportation Conformity; Approval of Petition for Exemption from Nitrogen Oxides Provisions, Nonclassifiable Ozone Nonattainment Areas, Louisiana

Federal Register · Rule · Jan 31, 1995

This action was required under Section 176(c)(4) of the Clean Air Act (CAA). … Information Retrieval System (AIRS), can qualify an area as a ``clean data area''.

Approval and Promulgation of Implementation Plans; Implementation Plan Revision; State of New Jersey

Federal Register · Rule · Aug 3, 2010

ozone and fine particles required by the Clean Air Act (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.

Approval of Section 112(l) Authority for Hazardous Air Pollutants; Equivalency by Permit Provisions; National Emission Standards for Hazardous Air Pollutants From the Pulp and Paper Industry; State of Georgia

Federal Register · Rule · Nov 2, 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.” … Make sure to submit your comments by the comment period deadline identified. 8.

Approval and Promulgation of Implementation Plans; Revisions to the Nevada State Implementation Plan; Requests for Rescission

Federal Register · Rule · Nov 2, 2007

Public Comments and EPA Responses EPA's August 28, 2006 proposed rule provided a 30-day public comment period. During this period, we received comments from Jennifer L. … Air Act.

Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Redesignation of the New Manchester-Grant Magisterial District SO2 Nonattainment Area and Approval of the Maintenance Plan

Federal Register · Rule · Jun 8, 2005

These actions are being taken in accordance with 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.

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

Federal Register · Proposed Rule · Jan 30, 2014

We are proposing to approve local rules to regulate these emission sources under the Clean Air Act as amended in 1990 (CAA or the Act). … We do not plan to open a second comment period, so anyone interested in commenting should do so at this time. If we do not receive adverse comments, no further activity is planned.

Petitioners Reply Brief — Adamo Wrecking Co. v. United States

Supreme Court brief · Petitioners Reply Brief · 1978

The House and Senate passed different versions of Clean Air Act amendments in 1970. The House passed H. … President: I am pleased to forward to you a proposed bill, “The Clean Air Act Amendments of 1974”, which is designed to improve the Federal-State program to achieve clean air.

Approval and Promulgation of Air Quality Implementation Plans; Indiana

Federal Register · Rule · Mar 29, 2007

Air Act (CAA). … What Is Required by the Clean Air Act and How Does It Apply to Indiana?

Outer Continental Shelf Air Regulations Consistency Update for California

Federal Register · Proposed Rule · Aug 30, 2012

”), as mandated by section 328(a)(1) of the Clean Air Act, as amended in 1990 (“the Act”). … Air Act.

Air Quality Implementation Plans; Montana; Attainment Plan for Libby, MT PM2.5 Nonattainment Area and PM10 State Implementation Plan Revisions

Federal Register · Proposed Rule · Sep 14, 2010

to the Clean Air Act, unless the context indicates otherwise. … Air Act.

Air Plan Revisions; California; Sacramento Metropolitan Air Quality Management District

Federal Register · Proposed Rule · Apr 5, 2023

We are proposing action on a SIP revision under the Clean Air Act (CAA or the Act). We are taking comments on this proposal and plan to follow with a final action. … “State Implementation Plans; General Preamble for the Implementation of Title I of the Clean Air Act Amendments of 1990,” 57 FR 13498 (April 16, 1992); 57 FR 18070 (April 28, 1992). 2.

Determination of Nonattainment and Reclassification of the Baltimore 1997 8-Hour Ozone Nonattainment Area; MD

Federal Register · Proposed Rule · Sep 1, 2011

Once reclassified, the State of Maryland must submit State Implementation Plan (SIP) revisions for the Baltimore Area to meet the Clean Air Act (CAA) requirements for serious ozone nonattainment areas. … of 1995 (15 U.S.C. 272 note) because application of those requirements would be inconsistent with the Clean Air Act; and • Does not provide EPA with the discretionary authority to address, as appropriate

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Rate of Progress Plan for Pennsylvania Portion of the Philadelphia-Wilmington-Trenton Ozone Nonattainment Area

Federal Register · Proposed Rule · Aug 24, 2001

Rate of progress plans are required by the Clean Air Act (the Act) to ensure progress in reducing emissions of ozone precursors. … Air Act.