Documents

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

Federal Register · Rule · Nov 18, 2025

Air Act (CAA) and EPA's Regional Haze Rule 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

Air Plan Approval; MI, Belding; 2008 Lead Clean Data Determination

Federal Register · Rule · Jul 24, 2015

SUMMARY: On May 13, 2015, the Michigan Department of Environmental Quality (MDEQ) submitted a request to the Environmental Protection Agency (EPA) to make a determination under the Clean Air Act (CAA … This clean data determination is based upon complete, quality-assured and certified ambient air monitoring data for the 2012-2014 period showing that the area has monitored attainment of the 2008 Pb NAAQS

Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Ohio and Kentucky

Federal Register · Rule · Jun 19, 2000

Comment 5: The commenter is concerned that the state of Ohio is inadequately enforcing the Clean Air Act. … by the Clean Air Act: A.

Air Plan Approval; District of Columbia, Maryland, Virginia; Determination of Attainment by the Attainment Date and Clean Data Determination for the Washington, DC-MD-VA Nonattainment Area for the 2015 Ozone National Ambient Air Quality Standards

Federal Register · Rule · Apr 4, 2025

of 1995 (15 U.S.C. 272 note) because application of those requirements would be inconsistent with the Clean Air Act. … Therefore, EPA has met the requirement pursuant to Clean Air Act section 181(b)(2)(A) to determine, based on the area's air quality as of the attainment date, whether the area attained the standard.

Approval and Promulgation of Air Quality Implementation Plans; Louisiana; Baton Rouge 1-Hour Ozone Nonattainment Area; Determination of Attainment of the 1-Hour Ozone Standard

Federal Register · Rule · Feb 10, 2010

Thus the DC Circuit has rejected the arguments LEAN raises against the Clean Data Policy, and the Court has upheld EPA's interpretation as consistent with the Clean Air Act. … Statutory and Executive Order Reviews This action merely makes a determination of attainment based upon air quality that results in suspensions of certain Clean Air Act requirements, and does not impose

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Redesignation of the Scranton/Wilkes-Barre 8-Hour Ozone Nonattainment Area to Attainment and Approval of the Maintenance Plan and 2002 Base-Year Inventory

Federal Register · Proposed Rule · Sep 25, 2007

(6) Clean fuels fleet program under section 183(c)(4) of the Clean Air Act. (7) Clean fuels for boilers under section 182(e)(3) of the Clean Air Act. … The public comment period will end at the same time as the public comment period for this proposed rule.

Approval and Promulgation of Air Quality Implementation Plans; District of Columbia, Maryland, Virginia and Pennsylvania; Revised Carbon Monoxide Maintenance Plans for Washington Metropolitan, Baltimore and Philadelphia Areas

Federal Register · Rule · Apr 4, 2005

This action is being taken under section 110 of the Clean Air Act (CAA). … Statutory Requirements and Previous Redesignation of the Area to Attainment The Federal Clean Air Act, 42 U.S.C. 7401 et seq. , as amended by the Clean Air Act Amendments of 1990 (CAAA), requires

Approval and Promulgation of Implementation Plans for Kentucky: Source-Specific Revision for Marathon Ashland Petroleum Marine Repair Terminal

Federal Register · Rule · Oct 14, 2003

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.” … In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Transportation Conformity Rule Amendments for the New 8-Hour Ozone and PM2.5 National Ambient Air Quality Standards and Miscellaneous Revisions for Existing Areas

Federal Register · Proposed Rule · Nov 5, 2003

This one-year conformity grace period is provided by Clean Air Act section 176(c)(6) and § 93.102(d) of the conformity regulation. … to meeting Clean Air Act requirements.

Determination of Attainment, Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Indiana; Redesignation of the Evansville Area To Attainment of the 8-Hour Ozone Standard

Federal Register · Rule · Dec 29, 2005

of the Clean Air Act. … (d)(3) of the Clean Air Act.

Approval and Promulgation of Air Quality Implementation Plans; Montana; Whitefish PM10 Nonattainment Area Control Plan

Federal Register · Rule · Apr 24, 2008

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

Transportation Conformity Amendment: Deletion of Grace Period

Federal Register · Rule · Apr 10, 2000

We disagree with the commenter's contention that the Clean Air Act directs us to issue regulations specifically regarding fiscal constraint. … The Clean Air Act simply requires a comparison with the SIP's estimates of emissions.

Designation of Areas for Air Quality Planning Purposes; State of California; Redesignation of the San Francisco Bay Area to Nonattainment for Ozone

Federal Register · Rule · Jul 10, 1998

The existing Clean Air Act classification system does not specifically apply to the Bay Area. … the Clean Air Act contains no mandatory duty to do so.

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Determination of Attainment for the 2008 Lead National Ambient Air Quality Standard for the Lyons Nonattainment Area

Federal Register · Proposed Rule · Aug 7, 2014

The Agency's proposal is consistent with EPA's regulations and with its longstanding interpretation of subpart 1 of part D of the Clean Air Act (CAA). IV. … See Clean Air Fine Particle Implementation Rule, 72 FR 20586 (April 25, 2007); Final Rule To Implement the 8-Hour Ozone National Ambient Air Quality Standard—Phase 2, 70 FR 71612 (November 29, 2005).

Approval and Promulgation of Air Quality Implementation Plans; Montana; Thompson Falls PM10 Nonattainment Area Control Plan

Federal Register · Proposed Rule · Nov 19, 2003

We are acting under section 110 of the Clean Air Act (CAA or Act) for this proposed approval. DATES: Written comments must be received on or before December 19, 2003. … References herein are to the Clean Air Act, as amended (“the Act”). The Clean Air Act is codified, as amended, in the U.S. Code at 42 U.S.C. 7401, et seq. B.

Transportation Conformity Rule Amendments: Miscellaneous Revisions

Federal Register · Proposed Rule · Aug 29, 1995

Alignment With Clean Air Act Highway Sanctions A. … Section 176(c)(3)(B)(i) of the Clean Air Act as amended in 1990 allowed a similar grace period for 12 months after the date of enactment of the Clean Air Act Amendments of 1990.

National Emission Standards for Hazardous Air Pollutants: Halogenated Solvent Cleaning

Federal Register · Uncategorized Document · Dec 2, 1994

in the Act list of 189 hazardous air pollutants (HAP). … The public comment period was from November 29, 1993 to January 28, 1994. Fifty-seven comment letters were received.

Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes: State of Ohio

Federal Register · Rule · Aug 1, 1995

The USEPA cannot waive statutory requirements of the Clean Air Act when such waivers frustrate the purpose of the Clean Air Act which is to provide clean air, not convenient loopholes for state responsibilities … under the Clean Air Act

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Redesignation Request and Maintenance Plan for the Pittsburgh Ozone Nonattainment Area

Federal Register · Rule · May 1, 1996

Comment #3: ``EPA's methodology for measuring attainment fails to properly assess southwestern Pennsylvania's compliance with the Clean Air Act since most of the population of the region is not experiencing … One of the goals of the Clean Air Act is to minimize the health risks that people encounter.

Determination of Attainment by the Attainment Date for the 2008 Ozone Standard; Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE Nonattainment Area

Federal Register · Rule · Nov 2, 2017

This determination is also not a clean data determination. This action is being taken under the Clean Air Act (CAA). DATES: This final rule is effective on December 4, 2017. … quality monitoring data for the monitoring period from 2013 through 2015 for the Philadelphia Area, as recorded in the air quality system (AQS) database.