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Federal Register · Rule · May 7, 2015
A relevant adverse comment was received during the comment period, and the direct final rule was withdrawn on March 26, 2015 (80 FR 15901). … Thus, in reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.
80 FR 26189Environmental Protection AgencyVehicle Fuel Economy and Greenhouse Gas Standards: Frequently Asked Questions
Congressional research report · CRS Report · Jun 1, 2021
EPA derives its authorities for the standards from the Clean Air Act, as amended (42 U.S.C. §§7401-7626). … State Adoption of California’s GHG Standards States Using or Considering the Use of Clean Air Act Section 177 Source: CRS.
R45204Congressional Research ServiceFederal Register · Rule · May 2, 1997
This action is being taken in accordance with the Clean Air Act. … The SIP approvals under section 110 and subchapter I, part D of the Clean Air Act (Act) do not create any new requirements by simply approve requirements that the State is already imposing.
62 FR 24038Environmental Protection AgencyFederal Register · Rule · Sep 15, 2009
What Comments Did We Receive on the Proposed Rule? EPA provided a 30-day review and comment period. The comment period closed on July 13, 2009. … Air Act.
74 FR 47414Environmental Protection AgencyClean Air Fine Particle Implementation Rule
Federal Register · Rule · Apr 25, 2007
Section 7515 (Clean Air Act section 193). … Act means the Clean Air Act as codified at 42 U.S.C. 7401-7671q. (2003).
72 FR 20586Environmental Protection AgencyFederal Register · Proposed Rule · Apr 15, 2014
ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R06-OAR-2014-0145; FRL-9909-52-Region 6] Approval and Promulgation of Air Quality Implementation Plans; Louisiana; Clean Data Determination for … EPA will not institute a second comment period. Any parties interested in commenting on this action should do so at this time.
79 FR 21178Environmental Protection AgencyFederal Register · Proposed Rule · Mar 31, 2011
quality standards (NAAQS or standard) 1 along with other related Clean Air Act (Act) requirements necessary to ensure attainment of the standard. … Thus, in reviewing SIP submissions, EPA's role is to approve State choices, provided that they meet the criteria of the Clean Air Act.
76 FR 17801Environmental Protection AgencyFederal Register · Rule · Jul 6, 1999
We, therefore, have met our Clean Air Act obligation. … As we stated in the proposal at page 14661, ``[t]his time period is so short that we cannot complete this rulemaking prior to May 1, 1999 and still provide an adequate period for the public to comment
64 FR 36243Environmental Protection AgencyFederal Register · Rule · Jan 2, 2014
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.
79 FR 51Environmental Protection AgencyFederal Register · Rule · Mar 11, 2008
The public comment period ended on January 3, 2008. EPA did not receive any comments on the proposed revision. III. What Action is EPA Taking Today? … National Technology Transfer Advancement Act In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.
73 FR 12893Environmental Protection AgencyFederal Register · Rule · Aug 11, 1998
Background On March 3, 1978, EPA promulgated a list of ozone nonattainment areas under the provisions of the Clean Air Act, as amended in 1977 (1977 Act or pre-amended Act), that included the San … On November 15, 1990, the Clean Air Act Amendments of 1990 were enacted. Pub. L. 101-549, 104 Stat. 2399, codified at 42 U.S.C. 7401-7671q.
63 FR 42724Environmental Protection AgencyFederal Register · Rule · Sep 25, 2025
Air Act (CAA) and the EPA's Regional Haze Rule (RHR) for the regional haze program's second implementation period. … of 1995 (15 U.S.C. 272 note) because application of those requirements would be inconsistent with the Clean Air Act.
90 FR 46070Environmental Protection AgencyFederal Register · Proposed Rule · Jan 11, 2023
Air Act (CAA or “Act”) for the implementation, maintenance, and enforcement of the 2015 national ambient air quality standards (NAAQS) for ozone. … The EPA elects to issue such guidance in order to assist states, as appropriate. 2 “Guidance on Infrastructure State Implementation Plan (SIP) Elements under Clean Air Act Sections 110(a)(1)
88 FR 1537Environmental Protection AgencyFederal Register · Rule · Sep 6, 2024
The comment period ended on July 31, 2024. We received no comments on the EPA's action. IV. What action is the EPA taking? … of 1995 (15 U.S.C. 272 note) because application of those requirements would be inconsistent with the Clean Air Act.
89 FR 72721Environmental Protection AgencyFederal Register · Rule · Jan 25, 2012
EPA is approving these SIP revisions pursuant to section 110 of the Clean Air Act (CAA or Act). … Wegman to Air Division Directors, Maintenance Plan Guidance Document for Certain 8-hour Ozone Areas Under Section 110(a)(1) of Clean Air Act, May 20, 2005—hereafter referred to as the “Wegman Memorandum
77 FR 3611Environmental Protection AgencyFederal Register · Rule · Nov 6, 2019
pollution requirements of the Clean Air Act for the 1997 and 2008 ozone national ambient air quality standards (NAAQS) ( i.e., ozone transport SIPs). … Response to Comments EPA received one comment during the comment period stating that EPA cannot “rely on a rule that a court has now vacated,” referring to the recent ruling by the United States Court
84 FR 59728Environmental Protection AgencyPetition for Writ of Certiorari — Environmental Protection Agency v. Sierra Club
Supreme Court brief · Petition for Writ of Certiorari · 2004
The Relevant Provisions Of The Clean Air Act The Clean Air Act establishes a comprehensive pro- gram, based on principles of cooperative federalism, for controlling air pollution. … time for EPA to respond to comments raised during the afore- mentioned 90-day comment period; (iv) for those deficiencies identified during the 90- day comment period with which EPA agrees, EPA intends
540 U.S. 1104Approval and Promulgation of Implementation Plans; Indiana
Federal Register · Rule · Apr 9, 1996
SIP approvals under section 110 and subchapter I, part D of the Clean Air Act do not create any new requirements, but simply approve requirements that the State is already imposing. … The Clean Air Act forbids USEPA to base its actions concerning SIPs on such grounds. Union Electric Co. v. USEPA., 427 U.S. 246, 256-66 (S.Ct. 1976); 42 U.S.C. 7410(a)(2).
61 FR 15704Environmental Protection AgencyFederal Register · Rule · Dec 11, 2001
EPA publishes regulations under Sections 111(d) and 129 of the Clean Air Act requiring states to submit control plans to EPA. … EPA will not institute a second comment period on this action. Any parties interested in commenting on this action should do so at this time.
66 FR 63938Environmental Protection AgencyFederal Register · Rule · Apr 4, 2013
The Pittsburgh Area will remain designated nonattainment for the 1997 8-hour ozone NAAQS until such time as EPA determines that the Pittsburgh Area meets the Clean Air Act (CAA) requirements for redesignation … EPA also proposed to make a clean data determination, finding that the Pittsburgh Area has attained the 1997 8-hour ozone NAAQS. No comments were received on the December 10, 2012 NPR. II.
78 FR 20244Environmental Protection Agency
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