Documents

Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; State of Louisiana; Approval of the Maintenance Plan for St. James Parish; Redesignation of St. James Parish to Attainment

Federal Register · Rule · Sep 12, 1995

Division, September 4, 1992, ``State Implementation Plan (SIP) Actions Submitted in Response to Clean Air Act (CAA) Deadlines,'' John Calcagni, Director, Air Quality Management Division, October 28, 1992 … Air Act.

Approval and Promulgation of State Plans for Designated Facilities and Pollutants: Kentucky

Federal Register · Rule · Apr 20, 1999

Background Under section 111(d) of the Clean Air Act (Act), EPA has established procedures whereby States submit plans to control certain existing sources of ``designated pollutants.'' … In addition, citizen enforcement under section 304 of the Clean Air Act is likewise unaffected by a state audit privilege or immunity law. H.

Approval and Promulgation of Implementation Plans; California State Implementation Plan Revision, Four Local Air Pollution Control Districts

Federal Register · Rule · Jul 11, 1997

The intended effect of approving these rules is to regulate emissions of volatile organic compounds (VOCs) in accordance with the requirements of the Clean Air Act, as amended in 1990 (CAA or the Act). … Response to Public Comments A 30-day public comment period was provided in 61 FR 29659. As described above, EPA received one significant comment from the SCAQMD on SCAQMD Rule 1130.1.

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Revisions to the Air Resource Regulations

Federal Register · Rule · Feb 25, 2003

EPA is approving this revision in accordance with the requirements of the Clean Air Act (CAA). … In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

40 CFR Part 52

Federal Register · Uncategorized Document · Jun 23, 1994

Air Act. … However, if adverse comments are received during the public comment period, EPA will re- examine this issue.

Determination of Attainment by the Attainment Date but for International Emissions for the 2015 Ozone National Ambient Air Quality Standard; Imperial County, California

Federal Register · Proposed Rule · Aug 15, 2022

Background A. 2015 Ozone National Ambient Air Quality Standard and Area Designations B. Clean Air Act Requirements for Marginal Ozone Nonattainment Areas C. … Requirement for Determination of Attainment of the 2015 Ozone National Ambient Air Quality Standard D. International Transport and Requirements for Clean Air Act Section 179B II.

Partial Disapproval of State Implementation Plan; Arizona; Regional Haze Requirements

Federal Register · Rule · Aug 8, 2013

public comment period. … Air Act.

Approval of Air Quality Implementation Plans; New Jersey; Exemptions To Improve Resiliency, Air Toxics Thresholds, PM2.5 and Ammonia Emission Statement Reporting, and PM2.5 in Air Permitting

Federal Register · Rule · Nov 28, 2023

This action is being taken in accordance with the requirements of the Clean Air Act. The EPA proposed to approve this rule on September 28, 2023, and received no comments. … of 1995 (15 U.S.C. 272 note) because application of those requirements would be inconsistent with the Clean Air Act.

Air Quality Criteria Document for Lead

Federal Register · Notice · Nov 9, 2004

SUPPLEMENTARY INFORMATION: Under the Clean Air Act, lead is one of six principal (or “criteria”) pollutants for which EPA has established National Ambient Air Quality Standards (NAAQS). … The Clean Air Scientific Advisory Committee (CASAC), a review committee mandated by the Clean Air Act and part of the EPA's Science Advisory Board (SAB), is charged with independent expert scientific review

Air Plan Approvals; Indiana; Prong 4 (Visibility) for the 2015 Ozone National Ambient Air Quality Standard

Federal Register · Rule · Sep 9, 2026

Environmental Protection Agency (EPA) is approving a portion of Indiana's State Implementation Plan (SIP) submission regarding the infrastructure requirements in Clean Air Act (CAA) section 110 for the … Acronyms CAA Clean Air Act CBI Confidential Business Information EPA U.S.

Approval of Air Quality Implementation Plans; Arizona; Arizona Department of Environmental Quality; Stationary Source Permits; West Pinal County; PM10

Federal Register · Rule · Dec 11, 2025

Public Comments and EPA Responses The EPA's proposed action provided a 30-day public comment period. … 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.

Approval and Promulgation of Air Quality Implementation Plans; Maine; Nitrogen Oxides Exemption Request for Northern Maine

Federal Register · Proposed Rule · Aug 24, 2005

Clean Air Act Requirements The air quality planning requirements for the reduction of NO X emissions are set out in section 182(f) of the Act. … Air Act.

Approval and Promulgation of Implementation Plans; Illinois; Revised Motor Vehicle Emissions Inventories and Motor Vehicle Emissions Budgets Using MOBILE6

Federal Register · Rule · Sep 15, 2003

Please ensure that your comments are submitted within the specified comment period. Comments received after the close of the comment period will be marked “late.” … National Technology Transfer Advancement Act In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Approval and Promulgation of Implementation Plans; North Carolina: Approval of Miscellaneous Revisions to Regulations Within the North Carolina State Implementation Plan

Federal Register · Rule · Oct 22, 2002

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. … In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; NOX RACT Determinations for Eight Individual Sources in the Philadelphia-Wilmington-Trenton Area

Federal Register · Rule · Nov 5, 2001

EPA is approving these revisions to establish RACT requirements in the SIP in accordance with the Clean Air Act (CAA or the Act). … We received adverse comments on the direct final rule and a request for an extension of the comment period.

Approval and Promulgation of Air Quality Implementation Plans; Indiana; Volatile Organic Compound Emission Control Measures for Lake and Porter Counties in Indiana

Federal Register · Proposed Rule · Oct 16, 2009

These rules are approvable because they satisfy the control and enforceability requirements of the Clean Air Act (Act), including Indiana's requirement to adopt VOC RACT rules for the Control Technique … Make sure to submit your comments by the comment period deadline identified. II. What Action Is EPA Taking Today?

Approval and Promulgation of Implementation Plans; New Mexico; Construction Permit Fees

Federal Register · Rule · Mar 29, 2012

The repeal and replace and SIP revisions included in this action would address section 110(a)(2) Clean Air Act (the Act or CAA) requirements related to fees for reviewing and acting on specific air … • “Act” and “CAA” mean the Clean Air Act. • “40 CFR” means Title 40 of the Code of Federal Regulations—Protection of the Environment.

Approval and Promulgation of State Plans for Designated Facilities and Pollutants: South Carolina

Federal Register · Rule · Jul 27, 1998

Background On December 19, 1995, pursuant to sections 111 and 129 of the Clean Air Act (the Act), EPA promulgated new source performance standards (NSPS) applicable to new MWCs and EG applicable to … In addition, citizen enforcement under section 304 of the Clean Air Act is likewise unaffected by a state audit privilege or immunity law. I. Administrative Requirements A.

Revisions to the Nevada State Implementation Plan, Washoe County District Health Department

Federal Register · Rule · Jun 18, 2007

We are approving local rules that help regulate emission sources under the Clean Air Act as amended in 1990 (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.

Air Plan Approval; Massachusetts; Transport State Implementation Plan for the 2015 Ozone Standard

Federal Register · Rule · Jan 31, 2020

pollution requirements of section 110(a)(2)(D)(i)(I) of the Clean Air Act for the 2015 ozone national ambient air quality standard (NAAQS) ( i.e., ozone transport SIP). … This action is being taken in accordance with the Clean Air Act. DATES: This rule is effective on March 2, 2020.