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Approval and Promulgation of State Implementation Plans; Ohio: Clean Air Interstate Rule
Federal Register · Proposed Rule · Oct 16, 2007
This revision addresses the requirements of EPA's Clean Air Interstate Rule (CAIR), promulgated on May 12, 2005, and subsequently revised on April 28, 2006, and December 13, 2006. … EPA will not institute a second comment period. Any parties interested in commenting on this action should do so at this time.
72 FR 58571Environmental Protection AgencyFederal Register · Rule · Oct 21, 1996
Under the Clean Air Act (CAA) as amended in 1990, designations can be revised if sufficient data is available to warrant such revisions. … Public Comment/EPA Response During the public comment period on EPA's proposed finding, the Agency received a number of comments from one commenter. No other comments were received.
61 FR 54560Environmental Protection AgencyAir Plan Approval; South Carolina; Second Planning Period Regional Haze Plan
Federal Register · Rule · Dec 11, 2025
Air Act. … Air Act.”
90 FR 57636Environmental Protection AgencyNational Oceanic and Atmospheric AdministrationAir Plan Approval; Massachusetts; Negative Declaration for the Oil and Gas Industry
Federal Register · Rule · May 18, 2020
This action is being taken in accordance with the Clean Air Act (CAA). DATES: This direct final rule will be effective July 17, 2020, unless EPA receives adverse comments by June 17, 2020. … Thus, in reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.
85 FR 29628Environmental Protection AgencyAir Plan Approval; North Carolina; Prevention of Significant Deterioration for Mecklenburg County
Federal Register · Proposed Rule · Aug 24, 2022
EPA is proposing to approve these changes pursuant to the Clean Air Act (CAA or Act). DATES: Comments must be received on or before September 23, 2022. … See generally https://deq.nc.gov/about/divisions/air-quality/air-quality-outreach/news/clean-air-legislation/clean-smokestacks-act (last accessed March 23, 2022).
87 FR 51946Environmental Protection AgencyApproval and Promulgation of Air Quality Implementation Plans; Texas; Permits by Rule
Federal Register · Rule · Mar 16, 2006
In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act. … Under section 307(b)(1) of the Clean Air Act, petitions for judicial review of this action must be filed in the United States Court of Appeals for the appropriate circuit by May 15, 2006.
71 FR 13549Environmental Protection AgencyFederal Register · Notice · Mar 14, 2016
SUPPLEMENTARY INFORMATION: The CASAC was established pursuant to the Clean Air Act (CAA) Amendments of 1977, codified at 42 U.S.C. 7409D(d)(2), in part to review air quality criteria and NAAQS and recommend … Section 109(d)(1) of the CAA requires that the Agency periodically review and revise, as appropriate, the air quality criteria and the NAAQS for the six “criteria” air pollutants, including PM.
81 FR 13362Environmental Protection AgencyAppendix — General Motors Corp. v. Thomas
Supreme Court brief · Appendix · 1985
The Clean Air Act’s unequivocal! … Air Act, no factual data need be analyzed or commented on.” *!
471 U.S. 1074Federal Register · Rule · Jul 14, 1999
On December 19, 1995, according to sections 111 and 129 of the Clean Air Act (Act), the EPA published the current form of the EG applicable to existing MWCs. … On December 19, 1995, according to sections 111 and 129 of the Clean Air Act (Act), EPA issued new source performance standards (NSPS) applicable to new MWCs and emissions guidelines (EG) applicable to
64 FR 37851Environmental Protection AgencyAir Plan Approval; Ohio; Volatile Organic Compounds
Federal Register · Rule · Oct 30, 2020
The public comment period for this proposed rule ended on August 21, 2020. EPA received one supportive comment (from BP-Husky) on the proposal. Therefore, we are finalizing our action as proposed. … 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
85 FR 68758Environmental Protection AgencyFederal Register · Rule · Jun 11, 2026
Response to Comments The EPA received one comment during the comment period, which is available in the docket of this rulemaking action. … 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
91 FR 35414Environmental Protection AgencyFederal Register · Notice · Aug 23, 2010
The Clean Air Scientific Advisory Committee (CASAC) was established under section 109(d)(2) of the Clean Air Act (CAA or Act) (42 U.S.C. 7409) as an independent scientific advisory committee. … Section 109(d)(1) of the CAA requires that the Agency periodically review and revise, as appropriate, the air quality criteria and the NAAQS for the six “criteria” air pollutants, including lead.
75 FR 51807Environmental Protection AgencyAir Plan Approval; Connecticut; 1997 8-Hour Ozone Attainment Demonstration
Federal Register · Rule · Aug 13, 2018
This action is being taken under the Clean Air Act. DATES: This rule is effective on September 12, 2018. … The EPA received two comments during the comment period.
83 FR 39890Environmental Protection AgencyApproval and Promulgation of Implementation Plans; State of New Jersey; Clean Fuel Fleet Opt Out
Federal Register · Rule · Nov 10, 1998
Air Act. … Air Act.
63 FR 62947Environmental Protection AgencyFederal Register · Proposed Rule · Dec 30, 2014
SUMMARY: The Oregon Department of Environmental Quality (ODEQ) submitted a revision to the State Implementation Plan (SIP), dated December 14, 2012, to address Clean Air Act (CAA or the Act) requirements … Klamath County Clean Air Ordinances In its December 12, 2012 submittal, the ODEQ included as control measures the 2007 and 2012 Klamath County Clean Air Ordinances.
79 FR 78372Environmental Protection AgencyFederal Register · Rule · Feb 25, 2010
EPA is approving these revisions to Virginia's definitions in accordance with the requirements of the Clean Air Act (CAA). … Thus, in reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.
75 FR 8493Environmental Protection AgencyApproval and Promulgation of State Implementation Plan: Oregon
Federal Register · Uncategorized Document · Jun 28, 1994
EPA's action is based upon a revision request which was submitted by the state to satisfy a requirement of the Clean Air Act Amendments (CAAA) for Grants Pass, Medford, Portland, and Klamath Falls, Oregon … Under section 307(b)(1) of the Clean Air Act, petitions for judicial review of this action must be filed in the United States Court of Appeals for the appropriate circuit by August 29, 1994.
Environmental Protection AgencyFederal Register · Proposed Rule · Apr 7, 2004
What Are the Clean Air Act Requirements for NO X RACT? … 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.”
69 FR 18319Environmental Protection AgencyFederal Register · Proposed Rule · Mar 11, 2004
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.
69 FR 11580Environmental Protection AgencyFederal Register · Proposed Rule · May 24, 2012
The words or initials Act or CAA mean or refer to the Clean Air Act, unless the context indicates otherwise. ii. … Clean Air Corridors 1.
77 FR 30953Environmental Protection Agency
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