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Federal Register · Rule · Dec 21, 2016
Ozone NAAQS, Area Designations and Classifications The Clean Air Act (CAA or “Act”) requires the EPA to establish national primary and secondary standards for certain widespread pollutants, such as … ppm, as determined in accordance with 40 CFR part 50, Appendix P. 1 See sections 108 and 109 of the Clean Air Act (CAA or “Act”).
81 FR 93624Environmental Protection AgencyFederal Register · Rule · Aug 1, 2016
We are approving local rules that regulate these emission sources under the Clean Air Act (CAA or the Act). … 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 50348Environmental Protection AgencyFederal Register · Proposed Rule · Dec 9, 2011
monitoring period. … These actions are being taken under the Clean Air Act (CAA). DATES: Written comments must be received on or before January 9, 2012.
76 FR 76929Environmental Protection AgencyNational Emissions Standards for Hazardous Air Pollutants From Secondary Lead Smelting
Federal Register · Rule · Jan 5, 2012
CAA Clean Air Act CBI confidential business information CDX Central Data Exchange CEMS continuous emission monitoring system CPMS continuous parameter monitoring system D/F dioxins and furans ERT … Terms used in this subpart are defined in the Clean Air Act, in subpart A of this part, or in this section as follows: Affected source means any of the following sources at a secondary lead smelter
77 FR 556Environmental Protection AgencyFinding of Attainment for PM-10; Oakridge, Oregon, PM-10 Nonattainment Area
Federal Register · Rule · Jul 26, 2001
10 by operation of law and classified “moderate” upon enactment of the 1990 Clean Air Act Amendments. … the State and the Federal government established in the Clean Air Act.
66 FR 38947Environmental Protection AgencyFederal Register · Rule · Mar 6, 2003
EPA publishes regulations under sections 111(d) and 129 of the Clean Air Act requiring states to submit control plans to EPA. … Air Act.
68 FR 10659Environmental Protection AgencyFederal Register · Rule · Jan 24, 2006
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.
71 FR 3770Environmental Protection AgencyFederal Register · Rule · Jan 29, 2004
The states, under section 110 of the Clean Air Act as amended in 1990 (Act), must develop air pollution regulations and control strategies to ensure that state air quality meets National Ambient Air Quality … 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 4245Environmental 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 AgencySupreme Court brief · Petition for Writ of Certiorari · Aug 28, 2026
would have been entirely appropriate under the Clean Air Act and general principles of administrative law but would have provided even less guidance to public commenters. … OAR is the EPA office with primary responsibility for administration of the Clean Air Act.
Federal Register · Proposed Rule · Aug 5, 2009
SUMMARY: Pursuant to the Clean Air Act, EPA is proposing to approve two State implementation plan revisions submitted by the State of Arizona. … Summary of EPA's Action Under the Clean Air Act (CAA or “Act”), EPA is proposing to approve the 2008 Revision to the Carbon Monoxide Limited Maintenance Plan for the Tucson Air Planning Area (TAPA) (“
74 FR 39007Environmental Protection AgencyFederal Register · Rule · Dec 27, 2024
Public Comments and EPA Responses The EPA's proposed action provided a 30-day public comment period. During this period, we received no comments. III. … of sources—Spokane Regional Clean Air Agency. 62.11882 Effective date—Spokane Regional Clean Air Agency
89 FR 105468Environmental Protection AgencyApproval and Promulgation of State Implementation Plans; Michigan
Federal Register · Rule · Nov 24, 2000
This is also consistent with the interpretation of certain section 172(c) requirements provided by EPA in the General Preamble to Title I of the Clean Air Act Amendments of 1990 (1990 Act). … As part of the redesignation request, the State submitted a maintenance plan as required by 175A of the Clean Air Act, as amended in 1990.
65 FR 70490Environmental Protection AgencyFederal Register · Rule · Jul 10, 2013
As required by Clean Air Act (CAA) section 175A(b), this revised maintenance plan addresses maintenance of the PM 10 standard for a second 10-year period beyond the area's original redesignation to … to the Clean Air Act, unless the context indicates otherwise.
78 FR 41307Environmental Protection AgencyFederal Register · Rule · Mar 28, 2008
to the Clean Air Act, unless the context indicates otherwise. … Air Act.
73 FR 16543Environmental Protection AgencyAir Plan Approval; Minnesota; Flint Hills Sulfur Dioxide (SO2) Revision
Federal Register · Rule · Jul 18, 2018
What comments did we receive on the proposed action? Our April 26, 2018 proposed rule provided a 30-day review and comment period. The comment period closed on May 29, 2018. … 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
83 FR 33846Environmental Protection AgencyFederal Register · Proposed Rule · Jan 23, 2013
This action is being taken in accordance with the Clean Air Act. DATES: Written comments must be received on or before February 22, 2013. … Thus, in reviewing SIP submissions, EPA's role is to approve State choices, provided that they meet the criteria of the Clean Air Act.
78 FR 4800Environmental Protection AgencyExtension of the Attainment Date for the Oakridge, Oregon 24-Hour PM2.5 Nonattainment Area
Federal Register · Proposed Rule · May 18, 2016
Air Act (CAA or Act). … 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 31202Environmental Protection AgencyClean Air Issues in the 110th Congress: Climate Change, Air Quality Standards, and Oversight
Congressional research report · CRS Report · Nov 3, 2008
Sections 108 and 109 of the Clean Air Act establish statutory requirements for the identification of NAAQS (or “criteria”) air pollutants47 and the setting and periodic review of the NAAQS standards. … CASAC will be relegated to commenting on the policy paper after it appears in the Federal Register, during a public comment period.
RL33776Congressional Research ServiceIntegrated 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 Agency
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