Documents

Revision to the Washington State Implementation Plan; Tacoma-Pierce County Nonattainment Area

Federal Register · Proposed Rule · Jan 23, 2013

The emissions inventory was submitted to meet Clean Air Act (CAA) requirements related to the Tacoma-Pierce County nonattainment area for the 2006 fine particulate matter (PM 2.5 ) National Ambient … These rule changes were adopted to help implement the recommendations of the Tacoma-Pierce County Clean Air Task Force.

Final Rule To Implement the 1997 8-Hour Ozone National Ambient Air Quality Standard: Classification of Areas That Were Initially Classified Under Subpart 1; Revision of the Anti-Backsliding Provisions To Address 1-Hour Contingency Measure Requirements; Deletion of Obsolete 1-Hour Ozone Standard Provision

Federal Register · Rule · May 14, 2012

This final rule assigns Clean Air Act (CAA or Act) classifications and associated state planning and control requirements to selected ozone nonattainment areas. … Air Act.

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

Federal Register · Rule · Mar 10, 2008

We are approving local rules that regulate these emission sources under the Clean Air Act as amended in 1990 (CAA or the Act). … Public Comments and EPA Responses EPA's proposed action provided a 30-day public comment period. During this period, we received one comment from an unidentified person on December 20, 2007.

Determination of Attainment, Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Indiana; Redesignation of the Clark and Floyd Counties 8-Hour Nonattainment Area to Attainment for Ozone

Federal Register · Proposed Rule · May 8, 2007

Air Act (CAA). … Air Act.

Science Advisory Board Staff Office; Clean Air Scientific Advisory Committee (CASAC); Notification of Advisory Committee Meeting of the CASAC Particulate Matter Review Panel

Federal Register · Notice · Aug 7, 2003

Clean Air Act (42 U.S.C. 7409) as an independent scientific advisory committee, in part to provide advice, information and recommendations on the scientific and technical aspects of issues related to air … Section 109(d)(1) of the Clean Air Act (CAA) requires that EPA carry out a periodic review and revision, where appropriate, of the air quality criteria and the National Ambient Air Quality Standards (NAAQS

Implementation of the 2008 National Ambient Air Quality Standards for Ozone: State Implementation Plan Requirements

Federal Register · Proposed Rule · Jun 6, 2013

What is the deadline for submitting nonattainment area SIP elements due under Clean Air Act (CAA or Act) section 182 for the 2008 ozone NAAQS? B. … Air Act CAAAC Clean Air Act Advisory Committee CAIR Clean Air Interstate Rule CERR Consolidated Emissions Reporting Rule CFR Code of Federal Regulations CO Carbon Monoxide CSAPR Cross-State Air

Approval and Promulgation of State Implementation Plans: Washington

Federal Register · Proposed Rule · May 5, 2010

Air Act programs. … 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 Implementation Plans; Louisiana; Clean Air Interstate Rule Nitrogen Oxides Trading Programs

Federal Register · Rule · Sep 28, 2007

The comment period closed on September 14, 2007. EPA received one comment from a regulated entity in support of our proposed approval. … The comment period on the AQ285 SIP revision ended on July 3, 2007. LDEQ responded to comments and made technical amendments to the allocation methodologies.

Notice of Deficiency for Clean Air Operating Permits Program; Ohio

Federal Register · Notice · Apr 18, 2002

Ohio's Clean Air Act title V operating permits program. … Air Act (Act) and 40 CFR part 70.

Disapproval of State Implementation Plan Revisions, San Joaquin Valley Unified Air Pollution Control District

Federal Register · Rule · Jan 8, 2004

Public Comments and EPA Responses EPA's proposed action provided a 30-day public comment period. During this period, we received no comments on our proposed action. III. … Air Act.

Approval and Promulgation of Air Quality Implementation Plans; Washington; Redesignation to Attainment for the Tacoma-Pierce County Nonattainment Area and Approval of Associated Maintenance Plan for the 2006 24-Hour Fine Particulate Matter Standard

Federal Register · Proposed Rule · Dec 11, 2014

Following the EPA's public comment period, responses to any comments received will be addressed. … 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.

Energy Conservation Program: Test Procedure for Air Cleaners

Federal Register · Rule · Mar 6, 2023

finalizing the test procedure and the end of the comment period on a direct final rule on energy conservation standards for room air cleaners. … “List of CARB-Certified Air Cleaning Devices.” ww2.arb.ca.gov/list-carb-certified-air-cleaning-devices (Last accessed January 1, 2022).

Revisions To the Arizona State Implementation Plan, Pinal County Air Quality Control District

Federal Register · Rule · Aug 1, 2007

Public Comments and EPA Responses EPA's proposed action provided a 30-day public comment period. During this period, we received comments from the following parties. 1. Donald P. … I of the Clean Air Act Amendments of 1990, 59 FR 41998, 42011 (August 16, 1994).

Approval and Promulgation of State Plans for Designated Facilities and Pollutants: Vermont; Negative Declaration

Federal Register · Rule · Sep 13, 2006

EPA publishes regulations under Sections 111(d) and 129 of the Clean Air Act requiring states to submit control plans to EPA. … Air Act.

Draft Integrated Science Assessment for Particulate Matter

Federal Register · Notice · Jul 31, 2009

Information About the Document Section 108(a) of the Clean Air Act directs the Administrator to identify certain pollutants which, among other things, “cause or contribute to air pollution which may reasonably … The Clean Air Scientific Advisory Committee (CASAC), an independent science advisory committee whose existence and whose review and advisory functions are mandated by Section 109(d)(2) of the Act, is charged

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; VOC and NOX RACT Determinations for 14 Individual Sources in the Philadelphia-Wilmington-Trenton Area

Federal Register · Rule · Sep 6, 2001

EPA is approving these revisions in accordance with the Clean Air Act (CAA). … Air Act.

Approval and Promulgation of Air Quality Implementation Plans; Commonwealth of Virginia; Repeal of Emission Standards for Perchloroethylene Dry Cleaning Systems

Federal Register · Rule · Dec 16, 2002

EPA is approving this revision in accordance with the requirements of the Clean 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.

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; VOC and NOX RACT Determinations for Three Individual Sources in the Philadelphia-Wilmington-Trenton Area

Federal Register · Rule · Aug 31, 2001

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

Joint Appendix — Chevron USA Inc. v. Natural Resources Defense Council, Inc.

Supreme Court brief · Joint Appendix · 1984

and Section 129 of the Clean Air Act Amendments of 1977. … Clean Air Act.

Air Plan Approval; California; State Implementation Plan Revision for Chico, Modesto and Stockton Carbon Monoxide Maintenance Areas

Federal Register · Rule · Sep 5, 2025

We are approving the revision under the Clean Air Act (CAA or “Act”). DATES: This rule is effective October 6, 2025. … of 1995 (15 U.S.C. 272 note) because application of those requirements would be inconsistent with the Clean Air Act.