Documents

Air Plan Approval; Indiana; Huntington County 2010 Sulfur Dioxide Redesignation and Maintenance Plan

Federal Register · Rule · Jan 9, 2026

Air Act (CAA). … The inclusion of any Indian country in the designation area is not a determination that the state has regulatory authority under the Clean Air Act for such Indian country. 2  This date is April

Approval and Promulgation of Air Quality Implementation Plans; Texas; Dallas/Fort Worth 1-Hour Ozone Nonattainment Area; Determination of Attainment of the 1-Hour Ozone Standard

Federal Register · Rule · Oct 16, 2008

the attainment status of an area, to use voluntary consensus standards in place of promulgated air quality standards and monitoring procedures that otherwise satisfy the provisions of the Clean Air Act … 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 December 15, 2008.

Approval and Promulgation of Air Quality Implementation Plans; United States Virgin Islands; Regional Haze Federal Implementation Plan

Federal Register · Proposed Rule · Jun 25, 2012

EPA is proposing a plan to address regional haze in the Virgin Islands under the Clean Air Act (CAA or the Act) sections 301(a) and 110(k)(3). … Terms not defined below shall have the meaning given them in the Clean Air Act or EPA's regulations implementing the Clean Air Act.

Outer Continental Shelf Air Regulations; Consistency Update for California

Federal Register · Proposed Rule · Jun 17, 2016

”), as mandated by section 328(a)(1) of the Clean Air Act, as amended in 1990 (“the Act”). … Air Act.

Notification of a Public Teleconference of the Clean Air Scientific Advisory Committee Secondary National Ambient Air Quality Standards Review Panel for Oxides of Nitrogen and Sulfur

Federal Register · Notice · Oct 26, 2015

SUPPLEMENTARY INFORMATION: The CASAC was established pursuant to the Clean Air Act (CAA) Amendments of 1977, codified at 42 U.S.C. 7409(d)(2), in part to review air quality criteria and NAAQS and recommend … Section 109(d)(1) of the CAA requires that the Agency periodically review and revise, as appropriate, the air quality criteria and the NAAQS for the six “criteria” air pollutants, including oxides of nitrogen

Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Arkansas; Redesignation of the Crittenden County, AR Portion of the Memphis, Tennessee-Arkansas 1997 8-Hour Ozone Nonattainment Area to Attainment

Federal Register · Rule · Mar 24, 2010

No comments were received during EPA's adequacy 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.

Control of Air Pollution; Amendments to Emission Requirements Applicable to New Nonroad Compression-Ignition Engines at or Above 37 Kilowatts: Provisions for Replacement Compression-Ignition Engines and the Use of On-Highway Compression-Ignition Engines in Nonroad Vehicles

Federal Register · Rule · Nov 12, 1996

on-highway engine pursuant to a waiver granted by EPA under section 209(e) of the Clean Air Act … Air Act or paragraph (a)(3) of this section

Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Commonwealth of Kentucky

Federal Register · Uncategorized Document · Nov 3, 1994

Under the Clean Air Act, designations can be changed if sufficient data are available to warrant such changes and the redesignation request satisfies the criteria set forth in the Clean Air Act. … See ``State Implementation Plan (SIP) Actions Submitted in Response to Clean Air Act (Act) Deadlines,'' Memorandum from John Calcagni to Air Programs Division Directors, Regions I-X, dated October 28,

Approval and Promulgation of Implementation Plan; Indiana

Federal Register · Rule · Jul 26, 1999

This final rule will not have a significant impact on a substantial number of small entities because SIP approvals under section 110 and subchapter I, part D of the Clean Air Act do not create any new … 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.

Approval and Promulgation of Implementation Plans; California State Implementation Plan Revision, Kern County Air Pollution Control District, Placer County Air Pollution Control District, San Joaquin Valley Unified Air Pollution Control District, Sacramento Metropolitan Air Quality Management District, and Santa Barbara County Air Pollution Control District

Federal Register · Rule · Nov 13, 1998

Background On March 3, 1978, EPA promulgated a list of ozone nonattainment areas under the provisions of the Clean Air Act, as amended in 1977 (1977 Act or pre-amended Act), that included the Southeast … 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 this rule.

Approval and Promulgation of Implementation Plans; New Jersey 15 Percent Rate of Progress Plan and Phase I and II Ozone Implementation Plans

Federal Register · Rule · Jun 30, 1997

Air Act requirements. … The intended effect of this action is to approve programs required by the Clean Air Act which will result in emission reductions that will help achieve attainment of the national ambient air quality standard

Requirements for Preparation, Adoption, and Submittal of State Implementation Plans (Guideline on Air Quality Models); Conference on Air Quality Modeling

Federal Register · Proposed Rule · May 19, 2000

SUMMARY: We announce the Seventh 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.

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; General Operating Permit and Plan Approval Program

Federal Register · Rule · Jul 30, 1996

Air Act (the ``Act''). … Section 112(l) of the Clean Air Act provides the underlying authority for controlling emissions of HAPs.

Approval and Promulgation of Air Quality Implementation Plans; District of Columbia; VOC Emission Standards for Portable Fuel Containers and Spouts

Federal Register · Rule · Dec 29, 2004

EPA is approving the new portable fuel container and spouts standards to reduce emissions of volatile organic compounds (VOC) 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.

Determination of Attainment, Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Indiana; Redesignation of Delaware County to Attainment of the 8-Hour Ozone Standard

Federal Register · Proposed Rule · Nov 16, 2005

Air Act. … EPA is also proposing to approve Indiana's maintenance plan as a SIP revision for Delaware County (such approval being one of the Clean Air Act criteria for redesignation of an area to attainment status

Approval and Promulgation of Air Quality Implementation Plans: Florida; Approval of Section 110(a)(1) Maintenance Plan for the 1997 8-Hour Ozone Standards for the Jacksonville, Tampa Bay, and Southeast Florida Areas

Federal Register · Rule · May 27, 2010

EPA is approving the SIP revisions pursuant to section 110 of the Clean Air Act (CAA). … Thus, in reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Protection of Stratospheric Ozone; Final Rule ENVIRONMENTAL PROTECTION AGENCY

Federal Register · Uncategorized Document · Aug 26, 1994

EPA will use its authority under section 114 of the Clean Air Act to gather this information, if necessary. Any delay of the review period does not affect a date of publication. … Air Act.

Approval and Promulgation of Implementation Plans; Texas; Revisions to the New Source Review (NSR) State Implementation Plan (SIP); Prevention of Significant Deterioration (PSD), Nonattainment NSR (NNSR) for the 1997 8-Hour Ozone Standard, NSR Reform, and a Standard Permit

Federal Register · Proposed Rule · Sep 23, 2009

EPA is proposing these actions under section 110, part C, and part D, of the Federal Clean Air Act (the Act or CAA). DATES: Any comments must arrive by November 23, 2009. … • “Act” and “CAA” means Clean Air Act. • “40 CFR” means Title 40 of the Code of Federal Regulations— Protection of the Environment.

Revisions to the Nevada State Implementation Plan, Washoe County Air Quality District

Federal Register · Proposed Rule · Jul 30, 2012

Final EPA approval of the regulations and incorporation of them into the Nevada SIP would make them federally enforceable under the Clean Air Act (CAA). … Thus, in reviewing SIP submissions, EPA's role is to approve State choices, provided that they meet the criteria of the Clean Air Act.

California State Motor Vehicle and Engine Pollution Control Standards; Advanced Clean Cars II; Waiver of Preemption; Notice of Decision

Federal Register · Notice · Jan 6, 2025

SUMMARY: The Environmental Protection Agency (“EPA”) is providing notice of its decision granting the California Air Resources Board's (“CARB's”) request for a waiver of Clean Air Act preemption for its … EPA's decision was issued under the authority of the Clean Air Act (“CAA” or “Act”) section 209. DATES: Petitions for review must be filed by March 7, 2025.