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Federal Register · Proposed Rule · Feb 26, 2026
SUMMARY: The Environmental Protection Agency (EPA) is proposing to determine under the Clean Air Act (CAA) that the Illinois portion of the St. … Ambient air quality monitoring data for the 3-year period must also meet data completeness requirements.
91 FR 9516Environmental Protection AgencyFederal Register · Rule · Jun 1, 2015
The designation status of the Baltimore Area will remain nonattainment for the 2008 8-hour ozone NAAQS until such time as EPA determines that the Area meets the Clean Air Act (CAA) requirements for redesignation … The commenter states EPA should decline to grant the clean data determination at this time due to “illusory air quality improvements.”
80 FR 30941Environmental Protection AgencyFederal Register · Proposed Rule · Jul 27, 2010
The 2002 NSR Reform Rules are part of EPA's implementation of parts C and D of title I of the Clean Air Act (CAA), 42 U.S.C. 7470-7515. … New York's NNSR SIP approval dates back to July 1, 1980, well before the 1990 Clean Air Act Amendments.
75 FR 43892Environmental Protection AgencyFederal Register · Rule · May 8, 2023
We are approving these revisions under the Clean Air Act (CAA or “the Act”), which establishes clean fuels or advanced control technology for boilers requirements for “Extreme” ozone nonattainment areas … Public Comments and EPA Responses The EPA's proposed action provided a 30-day public comment period. During this period, the EPA received one anonymous comment unrelated to the rulemaking.
88 FR 29539Environmental Protection AgencyFederal Register · Proposed Rule · Nov 20, 2002
We are proposing action on local rules that regulate these emission sources under the Clean Air Act as amended in 1990 (CAA or the Act). … See section 110(a)(2)(H) of the pre-amended Act. November 15, 1990 Clean Air Act Amendments of 1990 were enacted. Pub.
67 FR 70032Environmental Protection AgencyFederal Register · Proposed Rule · Jul 31, 1997
Clean Air Corridors. The Commission concluded that a clean air corridor does exist for the Golden Circle region and that clean air corridors are key sources of clear air at Class I areas. … defined by the Clean Air Act section 169A(g)(7).
62 FR 41138Environmental Protection AgencyAir Plan Approval; ME; Consumer Products Alternative Control Plan
Federal Register · Rule · Jul 19, 2017
This action is being taken in accordance with the Clean Air Act. DATES: This direct final rule will be effective September 18, 2017, unless EPA receives adverse comments by August 18, 2017. … Thus, this SIP revision meets the anti-back sliding requirements of Section 110(l) of the Clean Air Act. III.
82 FR 33014Environmental Protection AgencyFederal Register · Proposed Rule · Jul 30, 2012
EPA's Clean Data Policy and the Applicability of the Clean Air Act Planning Requirements to the Ogden City Nonattainment Area V. EPA's Proposed Action VI. … or refer to the Clean Air Act, unless the context indicates otherwise.
77 FR 44544Environmental Protection AgencyFederal Register · Rule · Feb 19, 2002
What Are the Related Clean Air Act Requirements, and How Does Massachusetts Meet Them? … Air Act.
67 FR 7272Environmental Protection AgencyFederal Register · Rule · Oct 17, 2003
EPA is approving these revisions to establish RACT requirements in the SIP in accordance with the Clean Air Act (CAA). … In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.
68 FR 59741Environmental Protection AgencyAir Plan Approval; Michigan; Permit To Install Public Hearing Provisions
Federal Register · Rule · May 31, 2019
The comment period for the proposed approval ended April 26, 2019. EPA received two comments via the regulations.gov website during the comment period. … 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
84 FR 25180Environmental Protection AgencyAir Plan Approval; New Hampshire; Ozone Maintenance Plan
Federal Register · Rule · May 23, 2016
This action is being taken in accordance with the Clean Air Act. DATES: This direct final rule will be effective July 22, 2016, unless EPA receives adverse comments by June 22, 2016. … The SIP revision consists of the Clean Air Act (CAA or Act) section 110(a)(1) ozone maintenance plan for the 1997 8-hour ozone standard for New Hampshire.
81 FR 32235Environmental Protection AgencyFederal Register · Rule · Aug 13, 2026
SUMMARY: The Environmental Protection Agency (EPA) is determining under the Clean Air Act (CAA) that the Illinois portion of the St. … The EPA's Responses to Comments The public comment period on the EPA's proposed rule opened February 26, 2026, the date of its publication in the Federal Register and closed on March 30, 2026.
91 FR 52246Environmental Protection AgencyFederal Register · Rule · Mar 14, 2006
With respect to the citizen's comment that EPA is doing nothing to clean the air in New Jersey, EPA is championing a host of programs including the Clean Air Interstate Rule, the Clean Air Mercury Rule … Air Act.
71 FR 13019Environmental Protection AgencyAir Plan Approval; Iowa; State Implementation Plan and State Operating Permits Program
Federal Register · Rule · Apr 19, 2024
Statutory and Executive Order 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 … of 1995 (15 U.S.C. 272 note) because application of those requirements would be inconsistent with the Clean Air Act.
89 FR 28640Environmental Protection AgencyFederal Register · Rule · Jul 1, 2005
Does the Spokane NAA Have a Fully Approved SIP Under Section 110(k) of the Clean Air Act (the Act)? … Does the Plan Meet the Clean Air Act Requirements for Contingency Provisions?
70 FR 38029Environmental Protection AgencyFederal Register · Proposed Rule · Jan 6, 2004
Air Act. … Air Act.
69 FR 558Environmental Protection AgencyApproval and Promulgation of Implementation Plans; State of New York; Clean Fuel Fleet Opt Out
Federal Register · Rule · Jan 6, 1995
Fuel Fleet program (CFFP) or a substitute program that meets the requirements of the Clean Air Act. … Air Act.
60 FR 2022Environmental Protection AgencyFederal Register · Proposed Rule · Aug 19, 2009
The EPA's Clean Air Act Advisory Committee (CAAAC) has recently asked EPA to review and address whether it is “legally permissible under either section 185 or 172(e) of the Clean Air Act for a State to … Air Act.
74 FR 41826Environmental Protection AgencyFederal Register · Proposed Rule · Dec 1, 2014
This action is being taken under the Clean Air Act. DATES: Written comments must be received on or before December 31, 2014. … Air Act requirement, thereby satisfying the requirements set forth in section 110(l) of the Clean Air Act.
79 FR 71061Environmental Protection Agency
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