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Federal Register · Proposed Rule · May 29, 2012
Air Act. … Terms not defined below shall have the meaning given to them in the Clean Air Act or EPA's regulations implementing the Clean Air Act.
77 FR 31692Environmental Protection AgencyFederal Register · Rule · Jan 12, 2010
What Comments Were Received? IV. What Are the Requirements for Redesignation? A. Clean Air Act Requirements for Redesignation of Nonattainment Areas B. … As required by the Clean Air Act (Act), in 1987 the EPA revised the particulate matter NAAQS from total suspended particles to PM 10 .
75 FR 1543Environmental Protection AgencyApproval and Promulgation of Air Quality Implementation Plan; Idaho
Federal Register · Rule · Jul 13, 2006
Under the authority of the Federal Clean Air Act (Clean Air Act or Act), EPA is taking final action to approve the State's moderate area nonattainment plan and the maintenance plan for the Portneuf Valley … 107(d)(3)(E) of the Clean Air Act.
71 FR 39574Environmental Protection AgencyFederal Register · Rule · Sep 8, 2017
SUMMARY: Pursuant to the Federal Clean Air Act (CAA or the Act), the Environmental Protection Agency (EPA) is approving the required second carbon monoxide (CO) maintenance plan as a revision to the Texas … 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.
82 FR 42454Environmental Protection AgencyRevisions to the California State Implementation Plan, Ventura County Air Pollution Control District
Federal Register · Rule · Dec 11, 2000
Public Comments and EPA Responses EPA's proposed action provided a 30-day public comment period. During this period, we did not receive any comments. III. … Air Act.
65 FR 77307Environmental Protection AgencyProject XL Site-specific Rulemaking for Merck & Co., Inc. Stonewall Plant
Federal Register · Rule · Oct 8, 1997
Air Act. … Act means the Clean Air Act, as amended, 42 U.S.C. 7401, et seq.
62 FR 52622Environmental Protection AgencyFederal Register · Rule · Apr 10, 2012
or refer to the Clean Air Act, unless the context indicates otherwise. … In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.
77 FR 21453Environmental Protection AgencyRevisions to the California State Implementation Plan, Yolo-Solano Air Quality Management District
Federal Register · Rule · Oct 31, 2006
We are approving YSAQMD Rule 2.21 that regulates these emission sources under the Clean Air Act as amended in 1990 (CAA or the Act). … Public Comments and EPA Responses. EPA's proposed action provided a 30-day public comment period.
71 FR 63694Environmental Protection AgencyFederal Register · Proposed Rule · Apr 27, 2012
We are approving a local rule that regulates these emission sources under the Clean Air Act as amended in 1990 (CAA or the Act). … Thus, in reviewing SIP submissions, EPA's role is to approve State choices, provided that they meet the criteria of the Clean Air Act.
77 FR 25109Environmental Protection AgencyFederal Register · Proposed Rule · Dec 26, 2001
This action pertains only to affected sources, as defined by the Clean Air Act's hazardous air pollutant program. … EPA will not institute a second comment period. Any parties interested in commenting on this action should do so at this time.
66 FR 66381Environmental Protection AgencyFederal Register · Rule · Jul 22, 2003
EPA did not finalize its post-1987 policy for carbon monoxide because the Clean Air Act (CAA) was amended on November 15, 1990. … Air Act.
68 FR 43316Environmental Protection AgencyFederal Register · Proposed Rule · Dec 14, 2006
ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 63 [EPA-HQ-OAR-2002-0009; FRL-8256-2] RIN 2060-AK22 National Air Emission Standards for Hazardous Air Pollutants, Halogenated Solvent Cleaning: Notice … Mail: Air Docket, National Emission Standards for Hazardous Air Pollutants—Halogenated Solvent Cleaning, Environmental Protection Agency, Mail Code: 6102T, 1200 Pennsylvania Avenue, NW., Washington, DC
71 FR 75182Environmental Protection AgencyFederal Register · Rule · Nov 29, 2012
We are approving local rules that regulate these emission sources under the Clean Air Act (CAA or the Act). DATES: These rules will be effective on December 31, 2012. … Public Comments and EPA Responses EPA's proposed action provided a 30-day public comment period. During this period, we received two comments from the following parties. 1.
77 FR 71129Environmental Protection AgencyAir Plan Approval; California; Mojave Desert Air Quality Management District
Federal Register · Rule · Jul 28, 2021
We are approving a local rule that regulates these emission sources under the Clean Air Act (CAA or the Act). DATES: This rule will be effective on August 27, 2021. … Public Comments The EPA's proposed action provided a 30-day public comment period. During this period, we received no comments. III. EPA Action No comments were submitted.
86 FR 40335Environmental Protection AgencyIntegrated Science Assessment for Oxides of Nitrogen-Health Criteria
Federal Register · Notice · Jul 11, 2008
Section 109(d) of the Act requires subsequent periodic review and, if appropriate, revision of existing air quality criteria to reflect advances in scientific knowledge on the effects of the pollutant … The Clean Air Scientific Advisory Committee (CASAC), an independent science advisory committee mandated by the Clean Air Act and part of the EPA's Science Advisory Board (SAB), is charged with independent
73 FR 39960Environmental Protection AgencyFederal Register · Rule · Aug 22, 2022
EPA is finalizing approval of the SIP revisions because the Agency has determined that they are in accordance with the requirements for SIP provisions under the Clean Air Act (CAA or the Act) and correct … 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.
87 FR 51259Environmental Protection AgencyFederal Register · Rule · Dec 29, 2004
EPA is approving this revision to the District of Columbia SIP in accordance with the requirements of the Clean Air Act (CAA or the 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 77906Environmental Protection AgencyApproval and Promulgation of Implementation Plans; State of Missouri
Federal Register · Proposed Rule · Sep 16, 2003
This revision is required by the Clean Air Act. A similar notice pertaining to the Kansas portion of the Kansas City maintenance area is being done in conjunction with this document. … The Clean Air Act (CAA or Act) at section 110 requires states to develop air pollution regulations and control strategies to ensure that state air quality meets the national ambient air quality standards
68 FR 54186Environmental Protection AgencyFederal Register · Notice · Jul 17, 2026
Information About the Draft Document Two sections of the Clean Air Act (CAA) govern the establishment and revision of the NAAQS. … CAA section 109(d)(1) requires periodic review and, if appropriate, revision of existing air quality criteria.
91 FR 44841Environmental Protection AgencyApproval and Promulgation of Implementation Plans: Alaska
Federal Register · Rule · Sep 23, 1998
Air Act Amendments (the Act) of 1990 (Pub. … In addition, citizen enforcement under section 304 of the Clean Air Act is likewise unaffected by a state audit privilege or immunity law.
63 FR 50762Environmental Protection Agency
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