Documents

Redesignation of Jefferson County, Ohio To Attainment of the 8-Hour Ozone Standard

Federal Register · Proposed Rule · Jan 8, 2007

Division, September 4, 1992; “State Implementation Plan (SIP) Actions Submitted in Response to Clean Air Act (Act) Deadlines,” Memorandum from John Calcagni, Director, Air Quality Management Division … Air Act.

Approval and Promulgation of Air Quality Implementation Plans; Rescission of Federal Implementation Plan; Wyoming; Prevention of Significant Deterioration; Greenhouse Gas Tailoring Rule Revisions

Federal Register · Proposed Rule · Jun 24, 2013

EPA is proposing this action under section 110 and part C of the Clean Air Act (the Act or CAA). DATES: Comments must be received on or before July 24, 2013. … Air Act.” 74 FR 66496 (December 15, 2009). 2  “Interpretation of Regulations that Determine Pollutants Covered by Clean Air Act Permitting Programs.” 75 FR 17004 (April 2, 2010). 3

Petition — League to Save Lake Tahoe, Inc. v. Trounday

Supreme Court brief · Petition · 1979

for a one-hour period and 9 p.p.m. for any 8-hour period. The mechanism for achieving these standards is set forth in section 110 of the Clean Air Act, 42 U.S.C. §7410. … under Clean Air Act §304(a).

Approval and Promulgation of Air Quality Implementation Plans; Delaware; One-Hour Ozone Attainment Demonstration Plan for the Philadelphia-Wilmington-Trenton Ozone Nonattainment Area

Federal Register · Proposed Rule · Sep 7, 2001

This action is being taken in accordance with the Clean Air Act. DATES: Written comments must be received on or before October 9, 2001. … Opening of the Public Comment Period The EPA is opening a comment period for 30 days to take comment on Delaware's August 3, 2001 RACM submittal discussed above.

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Redesignation Requests and Maintenance Plans for Delaware County and Lebanon County 2012 Fine Particulate Matter Areas

Federal Register · Proposed Rule · Jul 16, 2019

This action is being taken under the Clean Air Act (CAA). DATES: Written comments must be received on or before August 15, 2019. … “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; 3.

Control of Emissions of Air Pollution from Highway Heavy-Duty Engines

Federal Register · Proposed Rule · Jun 27, 1996

Useful life As provided in section 202 of the Clean Air Act, EPA specifies the ``useful life'' periods for the various heavy-duty engine types. … to revise the performance warranty period as discussed below, in accordance with Section 207(i) of the Clean Air Act, EPA has not prescribed regulations under Section 207(b)(2) of the Act which require

The Safer Affordable Fuel-Efficient (SAFE) Vehicles Rule for Model Years 2021-2026 Passenger Cars and Light Trucks; Extension of Comment Period

Federal Register · Proposed Rule · Sep 26, 2018

Several requesters also stated that EPA had provided a 120-day comment period for its Clean Power Plan rule. … We recognize, however, that the original schedule for the proposed rule public comment period did not reflect the Clean Air Act requirement that the record of proceedings allowing oral presentation of

Approval and Promulgation of Implementation Plans; Georgia; Removal of Clean Fuel Fleet Program

Federal Register · Rule · Sep 24, 2015

EPA has determined that Georgia's January 22, 2015, SIP revision regarding the CFFP is approvable because it is consistent with the Clean Air Act (CAA or Act). … The comment period for the proposed rulemaking closed on August 24, 2015. EPA did not receive any comments, adverse or otherwise, during the public comment period. II.

Approval and Promulgation of Air Quality Implementation Plans; Minnesota

Federal Register · Rule · May 20, 2009

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 Act and applicable Federal regulations … Thus, in reviewing SIP submissions, EPA's role is to approve State choices, provided that they meet the criteria of the Clean Air Act.

Determinations of Attainment by the Attainment Date, Extensions of the Attainment Date, and Reclassification of Areas Classified as Marginal for the 2015 Ozone National Ambient Air Quality Standards

Federal Register · Rule · Oct 7, 2022

SUMMARY: The Environmental Protection Agency (EPA or Agency) is finalizing three types of actions the Clean Air Act (CAA or Act) related to 28 areas classified as “Marginal” for the 2015 ozone National … also describes the weight of evidence approach that the EPA uses when evaluating CAA section 179B demonstrations. 17  “Guidance on the Preparation of Clean Air Act Section 179B Demonstrations

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

Federal Register · Rule · Aug 29, 2013

Public Comments and EPA Responses EPA's proposed action provided a 30-day public comment period. During this period, we received no comments. III. EPA Action No comments were submitted. … 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 of Section 112(l) Authority for Hazardous Air Pollutants; State of Virginia; Department of Environmental Quality

Federal Register · Rule · Jan 8, 2002

This action pertains only to affected sources, as defined by the Clean Air Act's (CAA's or the Act's) hazardous air pollutant program, which are not located at major sources, as defined by the CAA's operating … 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.

Revisions to the California State Implementation Plan, Antelope Valley Air Pollution Control District, Imperial County Air Pollution Control District, and Monterey Bay Unified Air Pollution Control District

Federal Register · Rule · Mar 7, 2003

We are approving local rules that regulate these emission sources under the Clean Air Act as amended in 1990 (CAA or the Act). … In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Regulatory Reinvention (XL) Pilot Projects

Federal Register · Notice · Jun 17, 1999

Under the Clean Air Act, a project must demonstrate an air quality benefit to be considered a TCM. … The Clean Air Act lists several types of projects that can be TCMs but its language does not limit TCMs to the measures listed.

Approval and Promulgation of Implementation Plan; Indiana

Federal Register · Rule · Jul 5, 2000

Air Act. … The Clean Air Act forbids EPA to base its actions concerning SIPs on such grounds. Union Electric Co. v. U.S. EPA , 427 U.S. 246, 255-66 (1976); 42 U.S.C. 7410(a)(2). F.

Approval and Promulgation of Air Quality Implementation Plans; Maryland; Determination of Clean Data for the 1997 Fine Particulate Matter Standard

Federal Register · Proposed Rule · Sep 29, 2009

EPA is, therefore, reopening the comment period and including the data that was relied upon for the proposed clean data determination as well as the 2009 monitored data. … EPA is reopening the comment period through October 29, 2009.

Approval and Promulgation of State Implementation Plan; Illinois; Clean Fuel Fleet Program

Federal Register · Proposed Rule · Mar 19, 1996

Illinois submitted the SIP revision request on September 29, 1995, to satisfy a federal mandate, found in the Clean Air Act, requiring certain states to establish Clean-Fuel Fleet Programs. … USEPA will not institute a second comment period on this action. Any parties interested in commenting on this notice should do so at this time.

Approval and Promulgation of State Plan for Designated Facilities and Pollutants; North Carolina

Federal Register · Rule · Sep 29, 2005

In reviewing 111(d)/129 plan submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act. … Air Act.

Approval and Promulgation of Air Quality Implementation Plans; State of Iowa; 2015 Iowa State Implementation Plan for the 2008 Lead Standard

Federal Register · Proposed Rule · Oct 2, 2015

EPA believes that the SIP submitted by the state satisfies the applicable requirements of the Clean Air Act, and will bring the designated portions of Council Bluffs, Iowa into attainment of the 0.15 microgram … Statutory and Executive Order Reviews Under the Clean Air Act (CAA), 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; North Carolina: Approval of Revisions to Miscellaneous Volatile Organic Compounds Regulations Within the North Carolina State Implementation Plan

Federal Register · Rule · Jun 27, 2001

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.