Documents

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

Federal Register · Rule · Oct 19, 2007

What Comments Did We Receive on the Proposed Action? EPA provided a 30-day review and comment period. The comment period closed on August 31, 2007. … Air Act.

Approval and Promulgation of Air Quality Implementation Plans; Delaware, the District of Columbia, Maryland, Pennsylvania, Virginia; Revisions to the State Implementation Plans (SIPs) Addressing Ozone Monitoring

Federal Register · Rule · Sep 11, 1995

Air Act. … Air Act.

Approval and Promulgation of Air Quality Implementation Plans; Delaware; Revisions to Stage I and Stage II Vapor Recovery at Gasoline Dispensing Facilities

Federal Register · Rule · Nov 14, 2003

EPA is proposing to approve these revisions in accordance with the requirements of the Clean Air 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 Maintenance Plan and Designation of Area for Air Quality Planning Purposes for Carbon Monoxide; State of Arizona

Federal Register · Rule · Jun 8, 2000

Air Act. … 175(A) of the Clean Air Act and the requirements of EPA's Limited Maintenance Plan option.

Approval and Promulgation of Implementation Plans: Revisions to the Alabama State Implementation Plan

Federal Register · Rule · Apr 24, 2003

First, this rule implements a Clean Air Act (CAA) amendment that provides a one-year grace period before conformity is required in areas that are designated nonattainment for a given air quality standard … 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 State Implementation Plans; New York; Emission Statement Certification of the 2008 and 2015 Ozone National Ambient Air Quality Standards

Federal Register · Rule · Aug 14, 2025

These actions are being taken in accordance with the requirements of the Clean Air Act (CAA). The EPA proposed to approve this SIP revision on May 8, 2025, and received no comments. … What comments were received in response to the EPA's proposed action? The EPA provided a 30-day review and comment period for the May 8, 2025, proposed rule.

Air Plan Approval; Nevada; Clark County Department of Environment and Sustainability; Nonattainment New Source Review; 2015 Ozone Standard

Federal Register · Rule · May 6, 2024

Public Comments and EPA Responses The EPA's proposed action provided a 30-day public comment period. During this period, we received one comment in support of this action. … EPA Action One favorable comment was received during the 30-day public comment period.

Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Determination of Attainment and Redesignation of the City of Weirton PM10 Nonattainment Area to Attainment and Approval of the Maintenance Plan

Federal Register · Rule · Oct 27, 2004

EPA is taking these actions in accordance with the requirements of the Clean Air 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 Air Quality Implementation Plans; Rhode Island; Sulfur Content of Fuels

Federal Register · Rule · Oct 7, 2015

This action is being taken in accordance with the Clean Air 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.

Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; North Carolina; Redesignation of the Rocky Mount 8-Hour Ozone Nonattainment Area to Attainment

Federal Register · Rule · Nov 6, 2006

Air Act. … Air Act.

Approval and Promulgation of Air Quality Implementation Plans; Colorado; Regional Haze State Implementation Plan

Federal Register · Rule · Jul 5, 2018

The EPA is taking this action pursuant to section 110 of the Clean Air Act (CAA). DATES: This rule is effective on August 6, 2018. … 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; West VirginiaEmission Statement Program

Federal Register · Rule · Aug 4, 1995

Air Act (CAA). … Air Act.

Approval of Missouri Air Quality Implementation Plans; Final Rule; Determination of Attainment for the 2010 1-Hour Primary Sulfur Dioxide National Ambient Air Quality Standard; Jefferson County Nonattainment Area

Federal Register · Rule · Sep 13, 2017

Upon promulgation of a new or revised NAAQS, section 107(d) of the Clean Air Act (CAA) requires the EPA to designate any area that does not meet (or that contributes to ambient air quality in a nearby … EPA's Response to Comments The public comment period on EPA's proposed rule opened June 23, 2017, the date of its publication in the Federal Register , and closed on July 24, 2017.

Approval and Promulgation of Air Quality Implementation Plans; Utah; Improved Motor Vehicle Inspection and Maintenance Program

Federal Register · Rule · Jun 9, 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 July 9, 1997. … At the end of the eighteen month period, the approval will lapse. At that time, EPA must take final rulemaking action upon the State's SIP, under the authority of section 110 of the Clean Air Act.

Air Quality: Revision to Definition of Volatile Organic CompoundsExclusion of Acetone

Federal Register · Rule · Jun 16, 1995

quality standards (NAAQS) for ozone under title I of the Clean Air Act (Act) and for the Federal implementation plan for the Chicago ozone nonattainment area. … During the comment period, written comments were received from 52 individuals or organizations (including several manufacturing companies, seven trade associations, two States and a local air pollution

Revisions to the California State Implementation Plan, Approval of the Ventura County Air Pollution Control District-Reasonably Available Control Technology Analysis

Federal Register · Rule · Apr 21, 2009

We are approving the analysis under the Clean Air Act as amended in 1990 (CAA or the Act). DATES: Effective Date: This rule is effective on May 21, 2009. … Public Comments and EPA Responses EPA's proposed action provided a 30-day public comment period. During this period, no comments were received. III.

Approval and Promulgation of Air Quality Implementation Plans; Approval of the Carbon Monoxide Implementation Plan Submitted by the State of Connecticut Pursuant to Sections 186-187 and 211(m)

Federal Register · Rule · Jul 25, 1996

The revisions are designed to satisfy the requirements of Sections 187(a)(2)(A), 187(a)(3), 187(a)(7) and 211(m) of the Clean Air Act, as amended in 1990 (CAA). … Air Act.

Approval and Promulgation of Air Quality Implementation Plans; New Mexico; Albuquerque/Bernalillo County

Federal Register · Rule · Apr 14, 2005

We are approving these revisions in accordance with the requirements of the Federal Clean Air Act (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.

Revisions to the California State Implementation Plan, Mojave Desert Air Quality Management District (MDAQMD) and Yolo-Solano Air Quality Management District (YSAQMD)

Federal Register · Rule · Jul 2, 2012

Public Comments and EPA Responses EPA's proposed action provided a 30-day public comment period. During this period, we received no comments. III. EPA Action No comments were submitted. … Thus, 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; District of Columbia; Oxygenated Gasoline Program

Federal Register · Rule · May 9, 2001

EPA is approving this revision in accordance with the requirements of the Clean Air Act. … Section 211(m) of the Clean Air Act, 42 U.S.C. § 7401 et seq.