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Federal Register · Proposed Rule · Nov 14, 2013
EPA is proposing to approve these revisions under the Clean Air Act, which allows for Ohio's Clean Air Interstate Rule (CAIR) NO X Ozone Season Trading Program rules to supersede Ohio's nitrogen oxides … EPA will not institute a second comment period. Any parties interested in commenting on this action should do so at this time.
78 FR 68377Environmental Protection AgencyFederal Register · Proposed Rule · Jan 4, 2010
EPA is proposing to approve the revisions to the Kentucky SIP, pursuant to Section 110 of the Clean Air Act (CAA). On March 12, 2008, EPA issued a revised ozone standard. … 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 “Wegman Memorandum
75 FR 97Environmental Protection AgencyFederal Register · Proposed Rule · Sep 9, 2013
We are proposing to take this action pursuant to section 110 and part D of the Clean Air Act (Act or CAA) and EPA's regulations. 1 MOVES is an acronym for MOtor Vehicle Emission Simulator. … 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 CAA and applicable Federal regulations
78 FR 55029Environmental Protection AgencyApproval and Promulgation of Air Quality Implementation Plans; New Hampshire; Regional Haze
Federal Register · Proposed Rule · Feb 28, 2012
The national goal, as set out in the Clean Air Act, is a return to natural visibility conditions. … in order to satisfy our obligations under the Clean Air Act.
77 FR 11809Environmental Protection AgencyFederal Register · Proposed Rule · Aug 15, 2013
) in Connecticut or any other applicable requirements of the Clean Air Act. … This action is being taken in accordance with the Clean Air Act (CAA). DATES: Written comments must be received on or before September 16, 2013.
78 FR 49701Environmental Protection AgencyFederal Register · Proposed Rule · Dec 31, 2014
Louis area to attainment for the 1997 8-hour O 3 NAAQS, and also proposes to approve under section 175A of the Clean Air Act (CAA or Act), Missouri's 1997 8-hour O 3 NAAQS maintenance plan. … As part of the redesignation request, the State submitted a plan for maintaining the 1997 8-hour ozone standard through 2025 in the area as required by Section 175A of the Clean Air Act.
79 FR 78755Environmental Protection AgencyFederal Register · Proposed Rule · Aug 27, 2010
This action is being taken under section 110 and part C of the Clean Air Act (the Act or CAA). DATES: Comments must be received on or before September 27, 2010. … 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 52692Environmental Protection AgencyApproval and Promulgation of Air Quality Implementation Plans;
Federal Register · Proposed Rule · Apr 6, 2022
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.
87 FR 19828Environmental Protection AgencyFederal Register · Proposed Rule · Dec 15, 2016
This action is being taken under the Clean Air Act. DATES: Comments must be received on or before January 17, 2017. … Make sure to submit your comments by the comment period deadline identified. II.
81 FR 90758Environmental Protection AgencyApproval and Promulgation of Implementation Plans; Arizona Maricopa Nonattainment Area; PM-10
Federal Register · Proposed Rule · Dec 30, 1998
Clean Air Act Requirements 1. … '' pursuant to section 188(a) of the Clean Air Act (CAA or Act). 56 FR 11101 (March 15, 1991).
63 FR 71815Environmental Protection AgencyEmission Standards for Stationary Diesel Engines
Federal Register · Proposed Rule · Jan 24, 2008
Environmental Protection Agency can pursue through Federal rulemaking under the Clean Air Act to regulate emissions of pollutants from existing stationary diesel engines, generally, and specifically from … , older engines under Clean Air Act (CAA) section 112 authorities. 5 The Agency is seeking comment on the larger, older engines because available data indicate that they emit the majority of PM and
73 FR 4136Environmental Protection AgencyFederal Register · Proposed Rule · Mar 23, 2026
SUMMARY: Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is notifying the public that we have received a CAA section 111(d)/129 negative declaration from … with the Clean Air Act.
91 FR 13802Environmental Protection AgencyFederal Register · Proposed Rule · Dec 2, 2014
to the Clean Air Act, unless the context indicates otherwise. … Billings CO Maintenance Plan Under the Clean Air Act (CAA) Amendments of 1990, the Billings area was designated as nonattainment and classified as a “not classified” CO area.
79 FR 71369Environmental Protection AgencyFederal Register · Proposed Rule · May 8, 2025
These actions are being taken in accordance with the requirements of the Clean Air Act (CAA or Act). DATES: Written comments must be received on or before June 9, 2025. … 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.
90 FR 19434Environmental Protection AgencyFederal Register · Proposed Rule · Mar 20, 2009
EPA has determined that these SIP revisions comply with the Clean Air Act and EPA regulations, are consistent with EPA policies, and will improve air quality. … This action is being taken under section 110 and parts C and D of the Federal Clean Air Act (the Act or CAA). DATES: Comments must be received on or before April 20, 2009.
74 FR 11888Environmental Protection AgencyAir Plan Approval; Michigan; Second Limited Maintenance Plans for 1997 Ozone NAAQS
Federal Register · Proposed Rule · Dec 4, 2019
SUMMARY: Pursuant to the Clean Air Act (CAA), the Environmental Protection Agency (EPA) is proposing to approve a state implementation plan (SIP) revision submitted by the State of Michigan. … The Cross-State Air Pollution Control rule replaces the Clean Air Interstate rule.
84 FR 66347Environmental Protection AgencyFederal Register · Proposed Rule · Nov 13, 2012
The intended effect of this action is to propose to approve these rules as they are consistent with the Clean Air Act. This action is being taken under section 110 of the Clean Air Act. … or refer to the Clean Air Act, unless the context indicates otherwise.
77 FR 67596Environmental Protection AgencyFederal Register · Proposed Rule · Feb 25, 2005
Air Act. … The Connecticut DEP submitted the Plan to satisfy certain Federal Clean Air Act requirements. DATES: EPA must receive written comments on this proposed rule March 28, 2005.
70 FR 9265Environmental Protection AgencyFederal Register · Proposed Rule · Jul 23, 2008
Air Act (CAA). … The public comment period will end at the same time as the public comment period for this proposed rule.
73 FR 42731Environmental Protection AgencyFederal Register · Proposed Rule · Jan 9, 2001
and EPA's requirements under the Clean Air Act (the Act) • Make New Jersey's OMET Program federally-enforceable. … Air Act.
66 FR 1796Environmental Protection Agency
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