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State of Alaska Petition for Exemption From Diesel Fuel Sulfur Requirement
Federal Register · Proposed Rule · Apr 28, 1998
The exemption applied to certain requirements in section 211(i) and (g) of the Clean Air Act, as implemented in EPA's regulations. … Air Act Amendments of 1990, Public Law No. 101-549.
63 FR 23241Environmental Protection AgencyRevisions to the California State Implementation Plan, South Coast Air Quality Management District
Federal Register · Rule · Jun 26, 2002
Under authority of the Clean Air Act as amended in 1990 (CAA or the Act), this action simultaneously approves a local rule regulating these emission sources and directs California to correct rule deficiencies … Public Comments and EPA Responses EPA's proposed action provided a 30-day public comment period. During this period, we received no comments concerning our proposed action on Rule 1131. III.
67 FR 43004Environmental Protection AgencyDraft Integrated Science Assessment for Lead
Federal Register · Notice · Feb 2, 2012
ACTION: Notice of public comment period. … Information About the Document Section 108(a) of the Clean Air Act directs the Administrator to identify certain pollutants, which among other things, “cause or contribute to air pollution, which may
77 FR 5247Environmental Protection AgencyClean Air Plans; 2008 8-Hour Ozone Nonattainment Area Requirements; San Joaquin Valley, California
Federal Register · Rule · Feb 12, 2019
During this period, the EPA received two anonymous comments. One commenter expressed overall support for the proposed action. … 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.
84 FR 3302Environmental Protection AgencyFederal Register · Rule · Jul 19, 2001
Rather, CURE's comment challenges EPA's conclusion that an annual equivalency demonstration satisfies section 173 of the Clean Air Act. … Air Act.
66 FR 37587Environmental Protection AgencyClean Fuels Formula Grant Program
Federal Register · Proposed Rule · Aug 28, 2001
The comment period for this rulemaking is 45 days. A shorter comment period is needed because this program may be funded in FY 2002. … However, the Clean Air Act Amendments of 1990 only use the terms “moderate” and “serious” to classify CO nonattainment areas.
66 FR 45552Transportation DepartmentFederal Transit AdministrationApproval and Promulgation of Implementation Plans; State of Missouri
Federal Register · Proposed Rule · Jan 30, 2003
Section 110 of the Clean Air Act (CAA) requires states to develop air pollution regulations and control strategies to ensure that state air quality meets the national ambient air quality standards established … Federal fleets and federal employee vehicles are to comply with the December 1999 Interim Guidance for Federal Facility Compliance with Clean Air Act Section 118(c) and 118(d) and Applicable Provisions
68 FR 4842Environmental Protection AgencyFederal Register · Rule · Oct 22, 2001
Public Comments and EPA Responses EPA's proposed action provided a 30-day public comment period. … During this period, we received no comments on our proposed limited approval and disapproval of Rule 4603. III.
66 FR 53340Environmental Protection AgencyFederal Register · Proposed Rule · May 8, 2009
Section 110(a)(2)(K) of the Clean Air Act requires states to prepare air quality modeling to show how they will meet ambient air quality standards. … Air Act.
74 FR 21594Environmental Protection AgencyDraft Air Quality Criteria for Ozone and Related Photochemical Oxidants E-Docket No. ORD-2004-0015
Federal Register · Notice · Aug 31, 2005
SUPPLEMENTARY INFORMATION: Section 108 (a) of the Clean Air Act directs the EPA Administrator to identify certain pollutants which “may reasonably be anticipated to endanger public health and welfare” … the Clean Air Scientific Advisory Committee (CASAC).
70 FR 51810Environmental Protection AgencyAir Plan Revisions; California; Feather River Air Quality Management District
Federal Register · Rule · Dec 31, 2024
This revision concerns a rule submitted to address section 185 of the Clean Air Act (CAA or “Act”). DATES: This rule is effective January 30, 2025. … Public Comments and EPA Responses The EPA's proposed action provided a 30-day public comment period. During this period, we received five comments.
89 FR 107012Environmental Protection AgencyFederal Register · Rule · May 14, 2026
This document informs the public of the MOA, provides a copy of the signed document, and amends regulatory text in accordance with the Clean Air Act (CAA). … No member of the public attended the hearing and NWCAA received no comments during the public comment period.
91 FR 27219Environmental Protection AgencyFederal Register · Notice · Mar 17, 1999
Required under sections 108 and 109 of the Clean Air Act, the purpose of this document is to provide an assessment of the latest, relevant [[Page 13199]] scientific information that may have an impact … Sections 108 and 109 of the Clean Air Act require that the EPA carry out a periodic review and revision, where appropriate, of the criteria and the National Ambient Air Quality Standards (NAAQS) for the
64 FR 13198Environmental Protection AgencyFederal Register · Rule · Dec 4, 2018
The EPA is taking this action under the Clean Air Act. DATES: This rule is effective on January 3, 2019. … Response to Comments EPA received six sets of comments during the comment period.
83 FR 62464Environmental Protection AgencyStandards of Performance for New Stationary Sources and Emission Guidelines for Existing Sources
Federal Register · Rule · Dec 19, 1995
Act, and Clean Air Act Procedural Requirements. … under the Clean Air Act.
60 FR 65387Environmental Protection AgencyFederal Register · Rule · Oct 24, 2008
The revisions concern the permitting of air pollution sources. We are approving local rules under authority of 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.
73 FR 63382Environmental Protection AgencyFederal Register · Proposed Rule · Jun 26, 2009
We are approving State rules that regulate 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.
74 FR 30481Environmental Protection AgencyFederal Register · Rule · Oct 28, 2002
On November 15, 1990, the Clean Air Act Amendments of 1990 were enacted (Pub. L. 101-549, 104 Stat. 2399, codified at 42 U.S.C. 7401-7671q). … In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.
67 FR 65713Environmental Protection AgencyFederal Register · Rule · Dec 15, 2017
We proposed to approve the plan because we determined that it complied with the relevant Clean Air Act (CAA or “Act”) requirements. … Public Comments and EPA Responses The EPA's proposed action provided a 30-day public comment period. During this period, we received one anonymous comment on October 10, 2017.
82 FR 59521Environmental Protection AgencyRevisions to the California State Implementation Plan, Ventura County Air Pollution Control District
Federal Register · Rule · Jul 30, 2008
We are approving a local rule 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. During this period, we received no comments. III.
73 FR 44155Environmental Protection Agency
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