Documents

Partial Withdrawals of Findings of Failure To Submit State Implementation Plan (SIP) Revisions To Amend Provisions Applying to Excess Emissions During Periods of Startup, Shutdown, and Malfunction

Federal Register · Rule · Jun 12, 2026

While this list may not be exhaustive, to ease the reading of this preamble and for reference purposes, the EPA defines the following terms and acronyms here: CAA Clean Air Act CBI Confidential Business … Clean Air Agency.

Extension of the Attainment Date of the Coachella Valley Extreme Nonattainment Area Under the 1997 Ozone National Ambient Air Quality Standards

Federal Register · Proposed Rule · Mar 17, 2025

Under section 109 of the Clean Air Act (CAA or “Act”), the EPA promulgates national ambient air quality standards (NAAQS or “standards”) for pervasive air pollutants, such as ozone. … of 1995 (15 U.S.C. 272 note) because application of those requirements would be inconsistent with the Clean Air Act.

Approval and Promulgation of Air Quality Implementation Plans; State of Utah; General Burning Rule Revisions

Federal Register · Proposed Rule · Jul 13, 2017

by the comment period deadline identified. … The proposed rule revisions capture Utah's restrictions and exemptions for open burning of pollutants to ensure compliance with the Clean Air Act (CAA) NAAQS for PM 2.5 and PM 10 consistent with

Approval and Promulgation of Implementation Plans; Arizona; Phased Discontinuation of Stage II Vapor Recovery Program

Federal Register · Rule · Nov 16, 2015

Under the Clean Air Act (CAA or “Act”), the EPA has promulgated national ambient air quality standards (NAAQS or “standards”) for certain pervasive air pollutants. … 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; Montana; Thompson Falls PM10 Nonattainment Area Limited Maintenance Plan and Redesignation Request

Federal Register · Rule · Jun 8, 2022

This determination is based upon monitored air quality data for the PM 10 NAAQS during the years 2015 through 2020. The EPA is taking this action pursuant to the Clean Air Act (CAA). … During this comment period we received no comments on our proposal. II.

Approval and Promulgation of Implementation Plans; California State Implementation Plan Revision, Sacramento Metropolitan Air Quality Management District

Federal Register · Rule · Nov 9, 1998

I of the Clean Air Act (CAA or the Act). … 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 on this rule.

Approval and Promulgation of Implementation Plans; State of California; 2003 State Strategy and 2003 South Coast Plan for One-Hour Ozone and Nitrogen Dioxide

Federal Register · Rule · Mar 10, 2009

Public Comments EPA's October 24, 2008 proposed rule provided a 30-day public comment period. … Air Act Amendments of 1990.

Approval and Promulgation of Air Quality Implementation Plans; State of Utah; Ogden City Revised Carbon Monoxide Maintenance Plan and Approval of Related Revisions

Federal Register · Rule · Sep 14, 2005

This action is being taken under section 110 of the Clean Air Act. … or refer to the Clean Air Act, unless the context indicates otherwise.

Air Plan Approval; Oregon; Lane Regional Air Protection Agency, Outdoor Burning

Federal Register · Rule · Aug 14, 2025

The public comment period for our proposed action ended on June 23, 2025. We received no comments. II. … 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 Implementation Plans; California State Implementation Plan Revision; San Diego County Air Pollution Control District; San Joaquin Valley Unified Air Pollution Control District; South Coast Air Quality Management District

Federal Register · Uncategorized Document · Dec 13, 1994

The intended effect of approving these rules is to regulate emissions of volatile organic compounds (VOCs) in accordance with the requirements of the Clean Air Act, as amended in 1990 (CAA or the Act). … Response to Public Comments A 30-day public comment period was provided in 59 FR 36731 and 59 FR 43521. No comments were received.

Air Plan Approval; New Hampshire; Approval of a Single Source Order

Federal Register · Rule · Feb 14, 2020

This action is being taken in accordance with the Clean Air Act (CAA). DATES: This direct final rule will be effective April 14, 2020, unless EPA receives adverse comments by March 16, 2020. … Thus, in reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Fall 2023 Unified Agenda of Regulatory and Deregulatory Actions

Federal Register · Proposed Rule · Feb 9, 2024

ENVIRONMENTAL PROTECTION AGENCY (EPA) 10—Clean Air Act Final Rule Stage 432. … RIN: 2060-AV41 ENVIRONMENTAL PROTECTION AGENCY (EPA) 10—Clean Air Act Long-Term Actions 435.

Control Strategy: Ozone (OINF3); Kentucky

Federal Register · Proposed Rule · Jan 31, 1995

Air Act as amended in 1990 (CAA) for the Kentucky portion of the Huntington-Ashland, moderate ozone O3 nonattainment area. … ADDRESSES: Written comments should be addressed to: Kimberly Bingham, Stationary Source Planning Unit, Regulatory Planning and Development Section, Air Programs Branch; Air, Pesticides, and Toxics Management

Air Plan Approval; Tennessee; Interstate Transport (Prongs 1 and 2) for the 2010 1-Hour NO2 Standard

Federal Register · Proposed Rule · Mar 11, 2019

Air Scientific Advisory Committee; and public comments. … EPA's most recent infrastructure SIP guidance, the September 13, 2013, “Guidance on Infrastructure State Implementation Plan (SIP) Elements under Clean Air Act Sections 110(a)(1) and 110(a)(2),” did not

Method 202-Dry Impinger Method for Determining Condensable Particulate Emissions From Stationary Sources

Federal Register · Proposed Rule · Sep 8, 2017

Background Section 110 of the Clean Air Act, as amended (42 U.S.C. 7410), requires state and local air pollution control agencies to develop, and submit for EPA approval, State Implementation Plans … • Adding a recommended procedure for cleaning the probe liners by heating for a period of at least 3 hours at the maximum practical temperature.

Petition for Writ of Certiorari — Natural Resources Defense Council, Petitioner v. Mexichem Fluor, Inc., et al.

Supreme Court brief · Petition for Writ of Certiorari · Jun 29, 2018

Clean Air Act Section 612 In 1990, Congress enacted Title VI of the Clean Air Act, 42 U.S.C. §§ 7671–7671q, to implement and go beyond the requirements of the Montreal Protocol on Substances that Deplete … THE DECISION BELOW DESTROYS A CORE CLEAN AIR ACT PROGRAM AND PUTS MILLIONS OF AMERICANS IN DANGER When Congress enacted Title VI of the Clean Air Act it wanted to make sure that the phase-out of ozonedepleting

Filtration Manufacturing, Inc.; Gary L. Sewell; Horace R. Allen; Brandon R. Clausen; Analysis To Aid Public Comment

Federal Register · Notice · Oct 28, 1996

and other respondents to possess substantiation for all performance claims, health or other benefits claims, and efficacy claims made for any air cleaning product in the future. … Comments received during this period will become part of the public record.

Approval and Promulgation of Air Quality Implementation Plans; Maryland; One-Hour Ozone Attainment Demonstration for the Baltimore Ozone Nonattainment Area

Federal Register · Rule · Oct 30, 2001

The intended effect of this action is to approve these SIP revisions as meeting the requirements of the Clean Air Act (CAA or the Act). … Air Act.

Approval and Promulgation of Implementation Plans; State of Missouri: Regional Haze

Federal Register · Rule · Jun 26, 2012

Specifically, these revisions address the requirements of the Clean Air Act (CAA or Act) and EPA's rules that required States to prevent any future and remedy any existing anthropogenic impairment of visibility … Statutory and Executive Order Requirements Under the Clean Air Act, the Administrator is required to approve a SIP submission that complies with the provisions of the Act and applicable Federal regulations

Approval and Promulgation of Implementation Plans; Indiana

Federal Register · Rule · May 20, 2004

This rulemaking action merely approves the State rules into the SIP, making them federally enforceable under the Clean Air Act (CAA). … 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 July 19, 2004.