Documents

Air Plan Approval; Illinois; Clean Data Determination for the Illinois Portion of the St. Louis Area for the 2015 Ozone Standard

Federal Register · Proposed Rule · Feb 26, 2026

SUMMARY: The Environmental Protection Agency (EPA) is proposing to determine under the Clean Air Act (CAA) that the Illinois portion of the St. … Ambient air quality monitoring data for the 3-year period must also meet data completeness requirements.

Air Plan Approval; Connecticut; 2014 and 2017 Periodic Emissions Inventory for 2008 8-Hour Ozone NAAQS

Federal Register · Rule · Nov 18, 2025

The SIP revisions consist of the following: 2014 and 2017 calendar year periodic emissions inventories. This action is being taken under the Clean Air Act (CAA). … Statutory and Executive Order Reviews Under the Clean Air Act, the Administrator is required to approve a SIP submission that complies with the provisions of the Clean Air Act and applicable Federal regulations

Approval of Texas Air Quality Plans; Clean Data Determination for the 2010 1-Hour Primary Sulfur Dioxide National Ambient Air Quality Standard; Anderson and Freestone Counties and Titus County Nonattainment Areas

Federal Register · Proposed Rule · Sep 25, 2020

Air Act. … Air Act Section 107(d)(3)(E).

Approval and Promulgation of Air Quality Implementation Plans; Maryland; Determination of Attainment of the 2008 8-Hour Ozone National Ambient Air Quality Standard for the Baltimore, Maryland Moderate Nonattainment Area

Federal Register · Rule · Jun 1, 2015

The designation status of the Baltimore Area will remain nonattainment for the 2008 8-hour ozone NAAQS until such time as EPA determines that the Area meets the Clean Air Act (CAA) requirements for redesignation … The commenter states EPA should decline to grant the clean data determination at this time due to “illusory air quality improvements.”

Approval and Promulgation of Implementation Plans; New York Prevention of Significant Deterioration of Air Quality and Nonattainment New Source Review

Federal Register · Proposed Rule · Jul 27, 2010

The 2002 NSR Reform Rules are part of EPA's implementation of parts C and D of title I of the Clean Air Act (CAA), 42 U.S.C. 7470-7515. … New York's NNSR SIP approval dates back to July 1, 1980, well before the 1990 Clean Air Act Amendments.

Approval and Promulgation of Air Quality Implementation Plans and Designations of Areas for Air Quality Planning Purposes; State of Connecticut; Approval of Maintenance Plan, Carbon Monoxide Redesignation Plan and Emissions Inventory for the Connecticut Portion of the New YorkN. New JerseyLong Island Area

Federal Register · Rule · Nov 2, 1998

Air Act. … Air Act.

Granting Petitions To Add 1-bromopropane (Also Known as 1-BP) to the List of Hazardous Air Pollutants

Federal Register · Notice · Jun 18, 2020

Air Act (CAA). … Therefore, the EPA extended the comment period until October 1, 2017 (82 FR 26091, June 6, 2017). The commenter, however, did not provide additional information during the comment period extension.

Approval and Promulgation of Air Quality Implementation Plans; Utah; Determination of Clean Data for the 1987 PM10 Standard for the Ogden Area

Federal Register · Proposed Rule · Jul 30, 2012

EPA's Clean Data Policy and the Applicability of the Clean Air Act Planning Requirements to the Ogden City Nonattainment Area V. EPA's Proposed Action VI. … or refer to the Clean Air Act, unless the context indicates otherwise.

Transportation Conformity Rule Amendment for the Transportation Conformity Pilot Program

Federal Register · Rule · Mar 18, 1999

to Clean Air Act section 176(c)(4)(C). … comply with Clean Air Act objectives'' (61 FR 35997).

Approval and Promulgation of Implementation Plans; Washington: Kent, Seattle, and Tacoma Second 10-Year PM10 Limited Maintenance Plan

Federal Register · Proposed Rule · Dec 26, 2013

Does the plan meet the clean air act requirements for contingency provisions? … Puget Sound Clean Air Agency's Regulation I—Article 13.07(b) provides for prohibition of the use of uncertified woodstoves for the sole purpose of meeting Clean Air Act requirements for contingency measures

Air Plan Approval; Missouri; Clean Data Determination for the 2015 8-Hour Ozone Standard for the Missouri Portion of the St. Louis Nonattainment Area

Federal Register · Proposed Rule · Feb 26, 2026

SUMMARY: The Environmental Protection Agency (EPA) is proposing to determine under the Clean Air Act (CAA) that the Missouri portion of the St. … This determination of clean data is based upon complete, quality-assured, and certified ambient air monitoring data for the 2023-2025 design value period showing that the Missouri portion of the area achieved

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; VOC and NOX RACT Determinations for Five Individual Sources

Federal Register · Rule · Oct 17, 2003

EPA is approving these revisions to establish RACT requirements in the SIP in accordance with 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.

Air Plan Approval; Michigan; Permit To Install Public Hearing Provisions

Federal Register · Rule · May 31, 2019

The comment period for the proposed approval ended April 26, 2019. EPA received two comments via the regulations.gov website during the comment period. … Statutory and Executive Order Reviews Under the Clean Air Act, the Administrator is required to approve a SIP submission that complies with the provisions of the Clean Air Act and applicable Federal regulations

Approval and Promulgation of Implementation Plans; States of Arizona and Nevada; Interstate Transport of Pollution

Federal Register · Rule · Jul 31, 2007

The comment period was open until January 19, 2007. No public comments were received on the proposed SIP. … 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; New Hampshire; Ozone Maintenance Plan

Federal Register · Rule · May 23, 2016

This action is being taken in accordance with the Clean Air Act. DATES: This direct final rule will be effective July 22, 2016, unless EPA receives adverse comments by June 22, 2016. … The SIP revision consists of the Clean Air Act (CAA or Act) section 110(a)(1) ozone maintenance plan for the 1997 8-hour ozone standard for New Hampshire.

Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Redesignation of the City of Weirton PM-10 Nonattainment Area to Attainment and Approval of the Maintenance Plan

Federal Register · Proposed Rule · May 11, 2006

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.

Petitions for Modification of Application of Existing Mandatory Safety Standards

Federal Register · Notice · Nov 9, 2011

Fontaine, Acting Director, Office of Standards, Regulations and Variances. MSHA will consider only comments postmarked by the U.S. … (11) The petitioner will conduct periodic maintenance checks of the booth in accordance with the recommendations contained in the NIOSH Clothes Cleaning Process Instruction Manual.

Revisions to the California State Implementation Plan, San Joaquin Valley Air Pollution Control District

Federal Register · Rule · Jan 19, 2010

We are approving local rules that regulate these emission sources under the Clean Air Act as amended in 1990 (CAA or the Act). … Public Comments and EPA Responses EPA's proposed action provided a 30-day public comment period. During this period, we received comments from the following party. 1.

Determinations of Attainment of the 1997 Annual Fine Particulate Matter Standards for the Libby, Montana Nonattainment Area

Federal Register · Proposed Rule · Apr 14, 2015

Make sure to submit your comments by the comment period deadline identified. II. Background A. … See, “State Implementation Plans; General Preamble for the Implementation of Title I of the Clean Air Act Amendments of 1990,” 57 FR 13498 (Apr. 16, 1992) (the “General Preamble”).

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 · Mar 14, 2006

With respect to the citizen's comment that EPA is doing nothing to clean the air in New Jersey, EPA is championing a host of programs including the Clean Air Interstate Rule, the Clean Air Mercury Rule … Air Act.