Documents

Approval and Promulgation of Air Quality Implementation Plans; Maine; Ozone Maintenance Plans

Federal Register · Rule · Jan 29, 2008

The SIP revision consists of the Clean Air Act (CAA or Act) Section 110(a)(1) 8-hour ozone maintenance plans for four areas in Maine. … Air Act.

Petition — ETHYL CORP. v. ENVIRONMENTAL PROTECTION AGENCY (Nos. 75-1612, 75-1602, 75-1613, 75-1614)

Supreme Court brief · Petition · 1975

" Section 307(b) (1) of the Clean Air Act specifies the D. C. … The Respondent’s authority to regulate the content of motor fuel derives solely from Section 211 of the Clean Air Act.

Draft Integrated Science Assessment for Oxides of Nitrogen and Sulfur-Environmental Criteria and Annexes

Federal Register · Notice · Feb 22, 2008

Information About the Document Section 108(a) of the Clean Air Act directs the Administrator to identify certain pollutants which “may reasonably be anticipated to endanger public health and welfare” … The Clean Air Scientific Advisory Committee (CASAC), an independent science advisory committee established pursuant to section 109 of the Clean Air Act and part of the EPA's Science Advisory Board (SAB

Designation of Areas for Air Quality Planning Purposes; Illinois; Lake Calumet PM-10 Redesignation and Maintenance Plan

Federal Register · Rule · Sep 22, 2005

Under section 107(d)(4)(B) of the Clean Air Act (Act), as amended on November 15, 1990, certain areas were designated nonattainment for PM-10 and were classified as “moderate”. … The State did not receive any adverse comments during the public hearing or the 30-day comment period.

Reconsideration of Certain Startup/Shutdown Issues: National Emission Standards for Hazardous Air Pollutants From Coal- and Oil-Fired Electric Utility Steam Generating Units and Standards of Performance for Fossil-Fuel-Fired Electric Utility, Industrial-Commercial-Institutional, and Small Industrial-Commercial-Institutional Steam Generating Units

Federal Register · Rule · Nov 19, 2014

The national emission standards for hazardous air pollutants (NESHAP) issued pursuant to Clean Air Act (CAA) section 112 are referred to as the Mercury and Air Toxics Standards (MATS), and the new source … Paperwork Reduction Act C. Regulatory Flexibility Act D. Unfunded Mandates Reform Act E. Executive Order 13132: Federalism F.

Appendix — Mont. Power Co. v. U.S.E.P.A.

Supreme Court brief · Appendix · 1977

Public Comments—A 90-day public comment period was conducted during which over 300 written comments were received. … The public comment period ended on May 9, 1974 and no comments were submitted to the Agency.

Approval and Promulgation of Implementation Plans; Arizona-Maricopa County PM-10 Nonattainment Area; Serious Area Plan for Attainment of the Annual PM-10 Standard; Reopening of Comment Period

Federal Register · Proposed Rule · Jun 19, 2000

ACTION: Proposed rule; reopening of comment period. … As part of this proposal, we also proposed to grant Arizona's request to extend the Clean Air Act deadline for attaining the annual PM-10 standard in the Phoenix area from 2001 to 2006 and to approve two

Approval and Promulgation of Air Quality Implementation Plans; Connecticut; Changes to Various VOC Regulations

Federal Register · Rule · Oct 19, 2000

Air Act ( i.e., the General Savings Clause), requires that any regulation in effect before the date of the enactment of the Clean Air Act Amendments of 1990 in any non-attainment area may only be modified … Air Act.

Approval and Promulgation of Air Quality Implementation Plans; Wyoming; Revisions to the Wyoming Air Quality Standards and Regulations

Federal Register · Rule · Apr 16, 2010

or refer to the Clean Air Act, unless the context indicates otherwise. … EPA's interpretation was and continues to be that the Clean Air Act requires that all periods of excess emissions be treated as violations that cannot be exempted from enforcement.

Air Quality Plans; California; Tehama County Air Pollution Control District; New Source Review

Federal Register · Rule · May 8, 2025

Public Comments and EPA Responses The 30-day public comment period for the proposed rule closed on April 25, 2024. During this period, the EPA received two comments. … the Clean Air Act's requirements for state NNSR programs.

Approval and Promulgation of Air Quality Implementation Plans; Rhode Island; Carbon Monoxide Limited Maintenance Plan for Providence, RI

Federal Register · Rule · Mar 25, 2009

This action is being taken in accordance with the Clean Air Act. DATES: This direct final rule will be effective May 26, 2009, unless EPA receives adverse comments by April 24, 2009. … The limited maintenance plan satisfies all applicable requirements of section 175A of the Clean Air Act.

Approval and Promulgation of State Implementation Plans: Oregon; Salem Carbon Monoxide Nonattainment Area; Designation of Areas for Air Quality Planning Purposes

Federal Register · Rule · Dec 30, 2008

Thus, in reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act. … The State's maintenance plan and the redesignation request meet the requirements of the Clean Air Act. (i) Incorporation by reference.

Protection of Stratospheric Ozone: Leak Repair; Partial Stay

Federal Register · Uncategorized Document · Nov 17, 1994

Air Act. … Any EPA proposal regarding changes to the leak repair requirements and the appropriate compliance period would be subject to the notice and comment procedures of Clean Air Act section 307(d). ---------

Approval and Promulgation of Air Quality Implementation Plans; State of Alaska; Motor Vehicle Inspection and Maintenance Program

Federal Register · Rule · May 19, 1997

This action is being taken under section 110 of the Clean Air Act and section 348 of the National Highway Systems Designation Act. EFFECTIVE DATE: This final rule is effective on June 18, 1997. … Public Comments/Response to Comments No comments were submitted to the docket during the comment period for the notice of proposed rulemaking, published in the October 10, 1996, Federal Register.

AIR QUALITY DIVISION (2023)

Tribal code · Tribal code

Such changes are not subject to any requirements under title IV of the Clean Air Act and are not modifications under title I of the Clean Air Act; 1.15.1.3. … The engine or turbine replacement is not subject to any requirements under Title IV of the Clean Air Act and is not a modification under Title I of the Clean Air Act; 2.3.1.2.

Draft Integrated Science Assessment for Sulfur Oxides-Health Criteria

Federal Register · Notice · May 30, 2008

Information About the Document Section 108(a) of the Clean Air Act directs the Administrator to identify certain pollutants which “cause or contribute to air pollution which may reasonably be anticipated … 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

Conditional Approval and Promulgation of Implementation Plans; Reasonably Available Control Technology for Oxides of Nitrogen for a Specific Source in the State of New Jersey

Federal Register · Rule · Jul 1, 2004

What Comments Did EPA Receive on the Proposal? EPA's April 7, 2004 proposed rule provided a 30-day public comment period. … Comments: A concerned citizen commented in support of lower NO X emissions in New Jersey and in support of clean air in general.

State of California; Request for Approval of Section 112(l) Authority for Hazardous Air Pollutants; Perchloroethylene Air Emission Standards From Dry Cleaning Facilities

Federal Register · Rule · Apr 1, 2011

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

Approval and Promulgation of Air Quality Implementation Plans; New York; Determination of Attainment of the 2008 8-Hour Ozone National Ambient Air Quality Standard for the Jamestown, New York Marginal Nonattainment Area

Federal Register · Proposed Rule · Jul 20, 2018

-2014 and 2015-2017 monitoring periods. … The Jamestown Area will remain nonattainment for the 2008 8-hour ozone NAAQS until such time as EPA determines that the Jamestown Area meets the Clean Air Act (CAA) requirements for redesignation to attainment

Approval and Promulgation of State Implementation Plans; State of Colorado; Interstate Transport of Pollution Revisions for the 1997 8-Hour Ozone NAAQS: “Significant Contribution to Nonattainment” Requirement

Federal Register · Proposed Rule · Mar 31, 2010

This action is being taken under section 110 of the Clean Air Act. DATES: Comments must be received on or before April 30, 2010. … the Clean Air Act, unless the context indicates otherwise.