Documents

Release of Final Document Related to the Review of the National Ambient Air Quality Standards for Particulate Matter

Federal Register · Proposed Rule · Apr 22, 2011

SUPPLEMENTARY INFORMATION: Under section 108(a) of the Clean Air Act (CAA), the Administrator identifies and lists certain pollutants which “cause or contribute to air pollution which may reasonably be … Section 109(d) of the CAA requires periodic review and, if appropriate, revision of existing air quality criteria.

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Revision to Pittsburgh-Beaver Valley Area Ozone Maintenance Plan

Federal Register · Rule · Aug 5, 2003

EPA is approving these revisions to Pennsylvania SIP 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.

Approval and Promulgation of Implementation Plans; Kentucky: Approval of Revisions to Maintenance Plan for Northern Kentucky

Federal Register · Proposed Rule · Mar 19, 2003

quality standard (NAAQS) per the Clean Air Act as amended in 1990. … 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; California; San Joaquin Valley 1-Hour Ozone Area; Maintenance Plan and Redesignation Request

Federal Register · Proposed Rule · Jun 23, 2025

Part D of the Clean Air Act establishes the plan requirements for nonattainment areas. … of 1995 (15 U.S.C. 272 note) because application of those requirements would be inconsistent with the Clean Air Act.

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

Federal Register · Rule · May 22, 2001

Public Comments and EPA Responses EPA provided for a 30-day public comment period on January 10, 2001 in 66 FR 1927. … Air Act.

Approval and Promulgation of Air Quality Implementation Plans; ME; Low Emission Vehicle Program

Federal Register · Proposed Rule · Jan 24, 2005

Air Act. … Air Act.

Approval and Promulgation of Implementation Plans; Montana; Libby 1997 Annual PM2.5 Limited Maintenance Plan and Redesignation Request

Federal Register · Proposed Rule · Dec 6, 2022

“State Implementation Plan (SIP) Actions Submitted in Response to Clean Air Act (CAA) Deadlines,” Memorandum from John Calcagni, Director, Air Quality Management Division, October 28, 1992; and 3. … Has the State met all applicable requirements under section 110 and part D of the Clean Air Act (CAA) and have those requirements been fully approved?

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; VOC and NOX RACT Determinations for Three Individual Sources

Federal Register · Rule · May 2, 2003

EPA is approving these revisions to establish RACT requirements in the SIP in accordance with the Clean Air Act (CAA). … In reviewing SIP submissions, EPA's role is to approve State choices, provided that they meet the criteria of the Clean Air Act.

Determination of Attainment by the Attainment Date; 2006 24-Hour Fine Particulate Matter National Ambient Air Quality Standard; Pinal County, Arizona

Federal Register · Proposed Rule · Apr 25, 2019

To provide guidance on the Clean Air Act (CAA) requirements for state and tribal implementation plans to implement the 1997 PM 2.5 Standards, the EPA promulgated the “Final Clean Air Fine Particle Implementation … 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 the EPA with the discretionary authority to address disproportionate

Approval and Promulgation of Air Quality Implementation Plans; Rhode Island; Marine Vessel Rule

Federal Register · Rule · Apr 4, 1996

This action is being taken in accordance with the Clean Air Act. … Background Under the pre-amended Clean Air Act (i.e., the Clean Air Act before the enactment of the amendments of November 15, 1990), ozone nonattainment areas were required to adopt RACT rules for

Air Plan Approval; California; South Coast Air Quality Management District; Ventura County Air Pollution Control District

Federal Register · Rule · Feb 24, 2021

We are approving local rules that regulate these emission sources under the Clean Air Act (CAA or the Act). DATES: Effective on March 26, 2021. … Public Comments and EPA Responses The EPA's proposed action provided a 30-day public comment period. During this period, we received eight comments.

Approval and Promulgation of Implementation Plans; Florida: Approval of Revisions to Florida Regulations

Federal Register · Rule · Jan 11, 1995

SUPPLEMENTARY INFORMATION: On November 15, 1990, the President signed into law the Clean Air Act Amendments of 1990. … The Clean Air Act as amended in 1990 (CAA) includes new requirements for the improvement of air quality in ozone nonattainment areas.

Determination of Attainment, Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Ohio; Redesignation of the Dayton-Springfield 8-Hour Ozone Nonattainment Area to Attainment

Federal Register · Rule · Aug 13, 2007

EPA provided a 30-day review and comment period. The comment period closed on July 20, 2007. … What Comments Did We Receive on the Proposed Action? EPA provided a 30-day review and comment period. The comment period closed on July 20, 2007.

Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; State of California; Approval of the Maintenance Plan for the San Francisco Bay Area and Redesignation of the San Francisco Bay Area Ozone Nonattainment Area to Attainment; Approval of Emissions Inventory; Approval of NOINFX RACT Exemption Petition

Federal Register · Uncategorized Document · Sep 28, 1994

Under the Clean Air Act, nonattainment areas may be redesignated to attainment if sufficient data are available to warrant the redesignation and the area meets the other Clean Air Act redesignation requirements … )(H) of the Clean Air Act.

California State Motor Vehicle Pollution Control Standards and Nonroad Engine Pollution Control Standards; The “Omnibus” Low NOX Regulation; Request for Waivers of Preemption; Opportunity for Public Hearing and Public Comment

Federal Register · Notice · Jun 13, 2022

Scope of Preemption and Criteria for a Waiver Under the Clean Air Act Section 209(a) of the Clean Air Act, as amended (“Act”), 42 U.S.C. 7543(a), provides: No State or any political subdivision thereof … Air Act.

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

Federal Register · Rule · Oct 29, 2002

Under authority of the Clean Air Act as amended in 1990 (CAA or the Act), this action simultaneously approves local rules that regulate this emission source and directs California to correct rule deficiencies … 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 party. 1. Richard H.

Public Hearing for the Supplemental Proposal for the Rule To Reduce Interstate Transport of Fine Particulate Matter and Ozone (Clean Air Interstate Rule)

Federal Register · Proposed Rule · May 19, 2004

Written comments must be postmarked by the last day of the comment period, as specified in the proposal. … Noonan, Acting Director, Office of Air Quality Planning and Standards. [FR Doc. 04-11305 Filed 5-18-04; 8:45 am] BILLING CODE 6560-50-P

Clean Data Determination; Salt Lake City, Utah 2006 Fine Particulate Matter Standards Nonattainment Area

Federal Register · Proposed Rule · Jun 24, 2019

ACTION: Proposed rule; extension of comment period. … Air Act (CAA or the Act) requirements related to attainment of the NAAQS for this area is not applicable for as long as the area continues to attain the NAAQS.

Approval and Promulgation of Air Quality Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Redesignation of the Huntington, WV Ozone Nonattainment Area to Attainment and Approval of the Area's Maintenance Plan

Federal Register · Uncategorized Document · Sep 6, 1994

This action will also remove any sanctions imposed on the Huntington area under section 179 of the Clean Air Act, as amended in 1990 (the Act). … Background On November 15, 1990 the Clean Air Act Amendments of 1990 (the Act) were enacted. Public Law 101-549, 104 Stat. 2399, codified at 42 U.S.C. 7401-7671q.

Approval and Promulgation of Implementation Plans; Arizona Phoenix Nonattainment Area; PMINF10

Federal Register · Proposed Rule · Oct 23, 1996

In April 1995, EPA approved the State's ``moderate'' area SIP as satisfying Federal requirements in the Clean Air Act for an approvable nonattainment area PM10 plan for the PPA. … Clean Air Act Requirements On the date of enactment of the 1990 Clean Air Act Amendments, PM10 areas, including the Phoenix Planning Area (PPA), meeting the conditions of section 107(d) of the Act