Documents

Approval and Promulgation of Operating Permits Program; San Diego County Air Pollution Control District

Federal Register · Rule · Dec 29, 2003

Under authority of the Clean Air Act as amended in 1990 (CAA or the Act), we are approving a rule revision that addresses a change in the major source threshold for volatile organic compounds (VOCs) and … Public Comment and Final Action EPA is fully approving the revisions to San Diego County's part 70 operating permits program because we believe they are consistent with Title V of the Clean Air Act

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

Federal Register · Rule · Jan 13, 2010

Public Comments and EPA Responses A. Commenting Parties B. Summary of Comments and EPA Responses 1. EPA Response to the Clean Air Act Advisory Committee Letter 2. … EPA Response to the Clean Air Act Advisory Committee Letter On May 15, 2009, the Clean Air Act Advisory Committee (CAAAC) sent a letter to EPA Acting Assistant Administrator Elizabeth Craig regarding

Determination of Attainment of 1-hour Ozone Standard as of November 15, 1993, for the Birmingham, AL, Marginal Ozone Nonattainment Area

Federal Register · Rule · Nov 4, 2002

Comment 3: The commenter claims that EPA's proposed action is based on a “crabbed reading” of the Clean Air Act. … 1990 when it enacted section 193 of the Clean Air Act.

Air Plan Approval; AK; Regional Haze State Implementation Plan for the Second Implementation Period

Federal Register · Rule · Mar 3, 2026

. 1  Clean Air Act section 169A(a)(1). 2  40 CFR 51.308. … The EPA is taking this action pursuant to Clean Air Act sections 110 and 169A. IV.

Air Plan Approval; Michigan; Clean Data Determination for the Berrien, MI and Muskegon, MI Areas for the 2015 Ozone Standards

Federal Register · Proposed Rule · Mar 12, 2026

SUMMARY: The Environmental Protection Agency (EPA) is proposing to determine under the Clean Air Act (CAA) that the Berrien, Michigan and Muskegon, Michigan areas have attained the 2015 ozone National … This determination, often referred to as a clean data determination, is based upon complete, quality-assured, and certified ambient air monitoring data for the 2023-2025 design value period showing that

Air Plan Approval; Rhode Island; Regional Haze State Implementation Plan for the Second Implementation Period; Prong 4 (Visibility) for the 2015 8-Hour Ozone National Ambient Air Quality Standard

Federal Register · Rule · Apr 9, 2026

Air Act (CAA) and EPA's Regional Haze Rule (RHR) for the program's second implementation period. … 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 State Implementation Plans and Designation: Washington; Yakima PM-10 Nonattainment Area Limited Maintenance Plan

Federal Register · Proposed Rule · Nov 29, 2004

The Clean Air Act (the Act) requires states to attain and maintain ambient air quality equal to or better than the NAAQS. … Does the Yakima NAA Have a Fully Approved SIP Under Section 110(k) of the Clean Air Act (The Act)?

Approval and Promulgation of Implementation Plans; Ohio

Federal Register · Uncategorized Document · Sep 21, 1994

The Clean Air Act has had significant amendments only twice since 1970, whereas Ohio has changed its Permit to Install (NSR) rules eight times during the same period. … Comment: A commenter believes that USEPA acknowledges that Ohio's statutes and regulation ``already require that the provisions of the amended Clean Air Act be met.''

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

Federal Register · Rule · Sep 1, 2000

requirement in section 110(a)(2)(A), and part D of the federal Clean Air Act. … Air Act.

Spring 2010 Regulatory Agenda

Federal Register · Proposed Rule · Apr 26, 2010

112 of the Clean Air Act (CAA) outlines the statutory requirements for EPA's stationary source air toxics program. … amend section 211(o) of the Clean Air Act.

National Emission Standards for Hazardous Air Pollutants: National Perchloroethylene Air Emission Standards for Dry Cleaning Facilities Technology Review

Federal Register · Rule · Jan 7, 2025

A summary of all other public comments on the proposal and the EPA's responses to those comments is available in the Response to Comments National Perchloroethylene Air Emissions Standards for Dry Cleaning … The EPA addressed the results of the TR for the PCE Dry Cleaning NESHAP in accordance with section 112(d)(6) of the Clean Air Act (CAA).

Air Plan Approval; Ohio; Volatile Organic Compounds RFD Beaufort

Federal Register · Rule · Mar 23, 2026

During the comment period, the EPA received comments from one commenter regarding the Regulatory Flexibility Act (RFA), the Paperwork Reduction Act (PRA) and materials incorporated by reference. … 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

Approval and Promulgation of Air Quality Implementation Plans; Commonwealth of Pennsylvania; Control of Volatile Organic Compounds From Solvent Cleaning Operations

Federal Register · Rule · Jan 16, 2003

The Clean Air Act requires that a state provide for public comment and hearing on a proposed SIP revision. … Findings (2): “A public comment period was provided as required by law and all comments were considered.” (31 Pa. B. 6926, December 22, 2001).

Brief for the United States — Train v. Natural Resources Defense Council, Inc.

Supreme Court brief · Brief for the United States · 1975

No. 91-1146, 91st Cong.. 2d Sess.) ad- hered rather closcly to the then-existine provisions of the Clean Air Act as amended by the Air Quality Act of 1967 (see p, 8, supra). … Comment, Variance Pro- ccduves under the Clean Air Acts The Need for Fler- ‘bility, 1 Wm. & M. TL. Rev. 324, 337 (1973).

Air Plan Approval; ID; Regional Haze Plan for the Second Implementation Period

Federal Register · Rule · Sep 5, 2025

This action addresses the Clean Air Act visibility protection requirements of sections 169A and 169B, not the Clean Air Act's health-based air quality standards, such as the national ambient air quality … See Clean Air Act 169A(b)(2).

Protection of Stratospheric Ozone

Federal Register · Rule · Jun 11, 1996

procedures of section 307(d) of the Clean Air Act. … procedures of Clean Air Act section 307(d).

Approval and Promulgation of Implementation Plans: Alaska

Federal Register · Rule · Jun 20, 2001

These revisions were submitted for the purposes of complying with section 110 of the Clean Air Act. … Air Act.

Draft Integrated Science Assessment for Sulfur Oxides Health Criteria

Federal Register · Notice · Sep 28, 2007

Information About the Document Section 108(a) of the Clean Air Act directs the Administrator to identify certain pollutants which “may reasonably be anticipated to endanger public health and welfare” … The Clean Air Scientific Advisory Committee (CASAC), an independent science advisory committee established pursuant to section 109 of the Clean Air Act and part of the EPA's Science Advisory Board (SAB

Keystone Steel and Wire Company; Notice of Application for a Permanent Variance, Grant of an Interim Order, and Request for Comments

Federal Register · Notice · Jul 1, 2010

Perform personal-exposure monitoring ( i.e., breathing-zone sampling) of the workers for lead and arsenic particulates during the entire period they use compressed air to clean crane motors. … air to clean crane motors.

Amendments to Brake System Maintenance and Inspection Requirements

Federal Register · Proposed Rule · Jul 1, 2025

Section 238.309 Periodic Brake Equipment Maintenance FRA proposes to extend brake equipment service life and maintenance intervals for periodic cleaning, repairing, and testing of air brake equipment, … period for older equipment fitted with air dryers.