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Federal Register · Rule · Apr 29, 2015
Clean Air Act, unless the context indicates otherwise. … The public comment period for this proposed rule ended on February 6, 2015. The EPA received two sets of similar comments on the proposal.
80 FR 23721Environmental Protection AgencyAir Plan Approval; State of Utah; Utah PM2.5 State Implementation Plan Revisions
Federal Register · Proposed Rule · Jul 16, 2025
The EPA is taking this action pursuant to the Clean Air Act (CAA or the Act). DATES: Written comments must be received on or before August 15, 2025. … The General Preamble for the Implementation of Title I of the Clean Air Act Amendments of 1990 (“General Preamble”) was published at 57 FR 13498 (Apr. 16, 1992). 10 Id.
90 FR 31901Environmental Protection AgencyControl of Hazardous Air Pollutants From Mobile Sources
Federal Register · Proposed Rule · Mar 29, 2006
1990 Clean Air Act Amendments. … by the Clean Air Act, including the EPA administrative forum where allowed under the Clean Air Act
71 FR 15804Environmental Protection AgencyFederal Register · Rule · Oct 6, 2016
The public comment period for this proposed rule ended on September 12, 2016. The EPA received no comments on the proposal. II. … 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.
81 FR 69385Environmental Protection AgencyApproval and Promulgation of Implementation Plans; State of Kansas
Federal Register · Rule · Jan 13, 2004
This revision is required by the Clean Air Act. … Section 110 of the Clean Air Act (CAA) requires states to develop air pollution regulations and control strategies to ensure that state air quality meets the national ambient air quality standards established
69 FR 1919Environmental Protection AgencyApproval and Promulgation of Maintenance Plan Revisions; Ohio
Federal Register · Rule · Nov 3, 1999
The Clean Air Act, in section 176(c), requires conformity of transportation plans, programs and projects to an implementation plan's purpose of attaining and maintaining the National Ambient Air Quality … The rule affects only one State, and does not alter the relationship or the distribution of power and responsibilities established in the Clean Air Act. C.
64 FR 59644Environmental Protection AgencyFederal Register · Proposed Rule · Sep 24, 2001
The intended effect of this action is to propose approval of programs required by the Clean Air Act. DATES: Comments must be received on or before October 24, 2001. … Air Act.
66 FR 48847Environmental Protection AgencyFederal Register · Rule · Aug 11, 1998
For these reasons, EPA finds that notice and comment procedures under section 307(d)(1) of the Act are unnecessary. … The authority citation for part 80 continues to read as follows: Authority: Secs. 114, 211, and 301(a) of the Clean Air Act, as amended (42 U.S.C. 7414, 7545 and 7601(a)). 2.
63 FR 43046Environmental Protection AgencyNational Air Toxics Program: The Integrated Urban Strategy
Federal Register · Notice · Jul 19, 1999
toxics program and under other Clean Air Act authorities. … Several HAPs listed in Clean Air Act section 112(b) have been used as pesticides.
64 FR 38706Environmental Protection AgencyApproval and Promulgation of Maintenance Plan Revision; Ohio
Federal Register · Rule · Jan 8, 1998
Background The Clean Air Act in section 176(c) requires conformity of activities to an implementation plan's purpose of attaining and maintaining the National Ambient Air Quality Standards. … The USEPA does not plan to institute a second comment period on this action. Any parties interested in commenting on this action should do so at this time.
63 FR 1060Environmental Protection AgencyFederal Register · Rule · Feb 9, 1996
Background On March 3, 1978, EPA promulgated a list of ozone nonattainment areas under the provisions of the Clean Air Act, as amended in l977 (1977 Act or pre-amended Act), that included the Monterey … On November 15, 1990, the Clean Air Act Amendments of 1990 were enacted. Public Law 101-549, 104 Stat. 2399, codified at 42 U.S.C. 7401-7671q.
61 FR 4890Environmental Protection AgencyFederal Register · Rule · Nov 18, 2025
This action is being taken in accordance with the requirements of the Clean Air Act (CAA). … The comment period ended on September 2, 2025.
90 FR 51525Environmental Protection AgencyFederal Register · Proposed Rule · Nov 10, 2014
• Make sure to submit your comments by the comment period deadline identified. II. … The Clean Air Act grants EPA the authority to implement the Protocol's phaseout schedules in the United States.
79 FR 66679Environmental Protection AgencyFederal Register · Proposed Rule · Jan 14, 1999
This rulemaking action is [[Page 2456]] being taken under sections 110, 301 and part D of the Clean Air Act (the Act). DATES: Comments must be received on or before February 16, 1999. … On November 15, 1990, the Clean Air Act Amendments of 1990 were enacted (Public Law 101-549, 104 Stat. 2399, codified at 42 U.S.C. 7401-7671q).
64 FR 2455Environmental Protection AgencyFederal Register · Proposed Rule · Sep 26, 2011
Second, EPA is proposing to approve North Carolina's 2008 emissions inventory for the Greensboro Area under section 172(c)(3) of the Clean Air Act (CAA or Act). … The Adequacy comment period for these MVEBs closed on December 23, 2010, and EPA received no adverse comments.
76 FR 59345Environmental Protection AgencyFederal Register · Rule · Oct 9, 2020
If adverse comments are received on the proposed rule, the EPA will not institute a second comment period on this action. … Under the provisions of the EPA's ozone implementation rule, these determinations suspend the applicable requirements under 40 CFR 51.900(f) and those listed under Clean Air Act sections 172(c) and 182
85 FR 64046Environmental Protection AgencySupreme Court brief · Respondents Brief · Aug 27, 2024
Air Act. … Small-refinery hardship petitions under the Clean Air Act’s RFS Program a.
Federal Register · Proposed Rule · Jan 12, 2018
This action is being taken under section 110 of the Clean Air Act (CAA) (Act). DATES: Written comments must be received on or before February 12, 2018. … 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.
83 FR 1602Environmental Protection AgencyFederal Register · Rule · Apr 9, 1996
Louis ozone nonattainment areas are required to attain the National Ambient Air Quality Standards (NAAQS) as specified under the Clean Air Act (Act) by 2007 and 1996 respectively. … In 1989, Illinois, Wisconsin, and USEPA entered into a settlement agreement concerning various matters relating to compliance with certain provisions of the Clean Air Act (Wisconsin v.
61 FR 15715Environmental Protection AgencyMercury Emissions from Electric Generating Units: A Review of EPA Analysis and MACT Determination
Congressional research report · CRS Report · Jan 21, 2005
In December 2000, EPA committed to promulgating Maximum Achievable Control Technology (MACT) emissions limits under Section 112 of the Clean Air Act. … of mercury from coal-fired electric power plants.7 The standards rely on the statutory requirements in Section 112(d)(3) of the Clean Air Act, which states that for new sources, “the degree of reduction
RL32744Congressional Research Service
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