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Conference on Air Quality Modeling
Federal Register · Notice · Sep 25, 2008
SUMMARY: We announce the Ninth Conference on Air Quality Modeling. Such a conference is required by Section 320 of the Clean Air Act (CAA) to be held every 3 years. … Air Act to help standardize modeling procedures.
73 FR 55508Environmental Protection AgencyFederal Register · Rule · Jun 4, 2013
What comments did EPA receive on the proposed rule? EPA's proposed rule provided a 30-day public comment period. … 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 33230Environmental Protection AgencyApproval and Promulgation of Implementation Plan; Michigan
Federal Register · Rule · Dec 18, 1996
Background Section 176(c) of the Clean Air Act (Act), 42 USC 7506(c), provides that no Federal department, agency, or instrumentality shall engage in, support in any way or provide financial assistance … These rules were subject to a 30 day public comment period during which the EPA received one adverse comment. For this reason, the EPA withdrew the direct final rule on March 25, 1996.
61 FR 66607Environmental Protection AgencyFederal Register · Proposed Rule · Apr 2, 2004
This action is being taken in accordance with the Clean Air Act (CAA). DATES: Comments must be received on or before May 3, 2004. … Air Act.
69 FR 17374Environmental Protection AgencyFederal Register · Rule · Mar 8, 2023
SUMMARY: Under the Clean Air Act (CAA), the Environmental Protection Agency (EPA) is granting requests by the California Air Resources Board (CARB) to reclassify the Coachella Valley ozone nonattainment … Public Comments and EPA Responses The EPA's proposed action provided a 30-day public comment period. During this period, the EPA received two comments from private individuals.
88 FR 14291Environmental Protection AgencyFederal Register · Notice · May 4, 2005
Pursuant to Section 307(b)(1) of the Clean Air Act, 42 U.S.C. 7607(b)(1), judicial review of this permit decision, to the extent it is available, may be sought by filing a petition for review in the United … the Clean Air Act (CAA), as interpreted by EPA policymakers.
70 FR 23155Environmental Protection AgencyFederal Register · Rule · Dec 21, 2017
Air Act. … Conservation to EPA's role under the haze provisions of the Clean Air Act); Oklahoma v.
82 FR 60520Environmental 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 AgencyFederal Register · Rule · Jun 24, 1998
Background Section 108(e) of the Clean Air Act, as amended in 1990 (the Act), provides air quality planning guidance for the development and implementation of transportation and other measures necessary … All public comments received will then be addressed in a subsequent final rule based on the proposed rule. The EPA will not institute a second comment period on the proposed rule.
63 FR 34300Environmental Protection AgencyFall 2020 Unified Agenda of Regulatory and Deregulatory Actions
Federal Register · Proposed Rule · Mar 31, 2021
A number of environmental laws authorize EPA's actions, including but not limited to: • Clean Air Act (CAA), • Clean Water Act (CWA), • Comprehensive Environmental Response, Compensation, and Liability … Legal Authority: 42 U.S.C. 7412 Clean Air Act Abstract: On March 21, 2011, EPA promulgated National Emission Standards for Hazardous Air Pollutants for Area Sources: Industrial, Commercial, and
86 FR 16952Environmental Protection AgencyAir Quality Plan; Arizona; Maricopa County Air Quality Department; Gasoline Loading
Federal Register · Proposed Rule · Aug 11, 2026
We are proposing action on local rules to regulate these emission sources under the Clean Air Act (CAA or “Act”). … of 1995 (15 U.S.C. 272 note) because application of those requirements would be inconsistent with the Clean Air Act.
91 FR 51635Environmental Protection AgencyFederal Register · Proposed Rule · May 18, 2011
period (section 107(d)(4) of the Act; 56 FR 56694, November 6, 1991). … On September 26, 2002, SMAQMD adopted Rule 307 (”Clean Air Act Fees”).
76 FR 28696Environmental Protection AgencyFederal Register · Rule · Jul 10, 1995
The 1990 amendments of the Clean Air Act require reformulated gasoline in the nine cities with the highest levels of ozone. … Response to Comments A comment period was set for the period of June 14 through June 28, 1995. During that period two comments were received.
60 FR 35488Environmental Protection AgencyAir Plan Approval; IA; Alter Metal Recycling Permit Modification
Federal Register · Proposed Rule · Jun 3, 2025
The EPA's proposed approval of this rule revision is being done in accordance with the requirements of the Clean Air Act (CAA). DATES: Comments must be received on or before July 3, 2025. … Condition 11 references 567 Iowa Administrative Code (IAC) Chapter 24.1(1) pertaining to excess emissions during periods of startup, shutdown, or cleaning of control equipment.
90 FR 23495Environmental Protection AgencyFederal Register · Proposed Rule · Jun 28, 2006
SUMMARY: Pursuant to section 112(l) of the 1990 Clean Air Act, EPA granted delegation of specific national emission standards for hazardous air pollutants (NESHAPs) to the Maricopa County Air Quality … Authority: This action is issued under the authority of Section 112 of the Clean Air Act, as amended, 42 U.S.C. Section 7412. Dated: June 8, 2006.
71 FR 36730Environmental Protection AgencyFederal Register · Rule · Sep 9, 1999
We will address all public comments in a subsequent final rule based on the proposed rule. We will not institute a second comment period on this action. … The Clean Air Act forbids EPA to base its actions concerning SIPs on such grounds. Union Electric Co. v. U.S. EPA, 427 U.S. 246, 255-66 (1976); 42 U.S.C. 7410(a)(2). F.
64 FR 48961Environmental Protection AgencyFederal Register · Rule · Jul 29, 1997
SIP approvals under section 110 and subchapter I, part D of the Clean Air Act do not create any new requirements but simply approve requirements that the State is already imposing. … The Clean Air Act forbids EPA to base its actions concerning SIPs on such grounds. Union Electric Co. v. U.S. EPA, 427 U.S. 246, 255-66 (1976); 42 U.S.C. 7410(a)(2) and 7410(k)(3). C.
62 FR 40458Environmental Protection AgencyFederal Register · Proposed Rule · Nov 20, 1997
See ``Arizona Cleaner Burning Gasoline Interim Rule SIP Revision and Clean Air Act 211(c)(4)(C) Waiver Request,'' September 1997. … \9\ 1999 was chosen as the modeling year because it is the next ozone attainment date in the Clean Air Act after 1996.
62 FR 61942Environmental Protection AgencyFederal Register · Proposed Rule · Mar 10, 2022
ozone NAAQS because the request meets the statutory requirements for redesignation under the Clean Air Act (CAA). … “State Implementation Plan (SIP) Actions Submitted in Response to Clean Air Act (CAA) Deadlines,” Memorandum from John Calcagni, Director, Air Quality Management Division, October 28, 1992; 6.
87 FR 13668Environmental Protection AgencyMontana Second 10-Year Carbon Monoxide Maintenance Plan for Missoula
Federal Register · Rule · Sep 14, 2017
On September 19, 2016, the Governor of Montana submitted to the EPA a Clean Air Act (CAA) section 175A(b) second 10-year maintenance plan for the Missoula, Montana area for the carbon monoxide (CO) National … Under section 307(b)(1) of the Clean Air Act, petitions for judicial review of this action must be filed in the United States Court of Appeals for the appropriate circuit by November 13, 2017.
82 FR 43180Environmental Protection Agency
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