Documents

Revisions to the California State Implementation Plan, Monterey Bay Unified Air Pollution Control District

Federal Register · Rule · Apr 8, 2002

We are approving the local rule that regulates these 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.

Approval and Promulgation of Implementation Plans State: Approval of Revisions to the State of North Carolina's State Implementation Plan (SIP)

Federal Register · Rule · Sep 20, 1996

EPA is also approving under section 112(l) of the Clean Air Act several source-categories of the submitted regulations for limiting [[Page 49415]] PTE of hazardous air pollutants (HAP) to less than title … Air Act (Act)'' dated January 25, 1995, from John Seitz to the EPA Regional Air Division Directors.

Approval and Promulgation of Air Quality Implementation Plans; Connecticut; Low Emission Vehicle Program

Federal Register · Rule · Mar 17, 2015

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 Act and applicable Federal regulations … 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; Revisions to South Carolina State Implementation Plan: Transportation Conformity Rule

Federal Register · Rule · Jan 29, 2004

The states, under section 110 of the Clean Air Act as amended in 1990 (Act), must develop air pollution regulations and control strategies to ensure that state air quality meets National Ambient Air Quality … In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Approval of Section 112(l) Authority for Hazardous Air Pollutants; State of Pennsylvania; Department of Environmental Protection

Federal Register · Rule · Sep 13, 2001

This action pertains only to sources which are not required to obtain a Clean Air Act operating permit. … EPA is taking this action in accordance with the Clean Air Act (CAA).

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

Federal Register · Proposed Rule · Mar 5, 2018

Pursuant to the Clean Air Act (CAA), the VT DEC submitted a request for approval to implement and enforce Vermont's Perchloroethylene Dry Cleaning Rule of the Vermont Air Pollution Control Regulations … EPA will not institute a second comment period. Any parties interested in commenting on this action should do so at this time.

Supplement to the 2019 Integrated Science Assessment for Particulate Matter (External Review Draft)

Federal Register · Notice · Sep 30, 2021

Information About the Document Section 108(a) of the Clean Air Act directs the Administrator to identify certain pollutants which, among other things, “cause or contribute to air pollution which may … The Clean Air Scientific Advisory Committee (CASAC), an independent science advisory committee whose review and advisory functions are mandated by Section 109(d)(2) of the Clean Air Act, is charged (among

Protection of Stratospheric Ozone

Federal Register · Rule · Jan 13, 1995

Statutory Requirements Section 612 of the Clean Air Act authorizes EPA to develop a program for evaluating alternatives to ozone-depleting substances. … EPA will use its authority under section 114 of the Clean Air Act to gather this information, if necessary.

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 · Proposed Rule · Jul 31, 2007

Under Section 110(k) of the Clean Air Act? … Under Section 110(k) of the Clean Air Act?

Disapproval of Air Quality Implementation Plans; Connecticut; Attainment Demonstration for the Connecticut Portion of the New York-N. New Jersey-Long Island, NY-NJ-CT 8-Hour Ozone Nonattainment Area

Federal Register · Proposed Rule · May 8, 2009

Clean Air Act Requirement for Multi-State Ozone Nonattainment Areas Section 182(j) of the Clean Air Act requires each state within a multi-state ozone nonattainment area to specifically use photochemical … • “Clean Data” in 2009 Would Qualify SWCT for Clean Air Act Extension Year(s) Section 8.5.4 of Connecticut's SIP discusses the Clean Air Act provisions under sections 172(a)(2)(C) and 181(a)(5), which

Approval and Promulgation of Air Quality Implementation Plans; Delaware, New Jersey, and Pennsylvania; Determination of Attainment of the 2006 24-Hour Fine Particulate Matter Standard for the Philadelphia-Wilmington, PA-NJ-DE Nonattainment Area

Federal Register · Rule · Jan 7, 2013

air monitoring data for the 2008-2010 and 2009-2011 periods. … This action is being taken under the Clean Air Act (CAA).

Approval and Disapproval and Promulgation of Air Quality Implementation Plans; Colorado; Affirmative Defense Provisions for Startup and Shutdown; Common Provisions Regulation and Regulation No. 1

Federal Register · Rule · Feb 22, 2006

This action is being taken under section 110 of the Clean Air Act. … to the Clean Air Act, unless the context indicates otherwise.

Approval and Promulgation of Air Quality Implementation Plans; Delaware, Maryland, New Jersey, and Pennsylvania; Determinations of Attainment of the 1997 8-Hour Ozone Standard for the Philadelphia-Wilmington-Atlantic City Moderate Nonattainment Area and Withdrawal of Attainment Demonstration Proposed Disapprovals

Federal Register · Proposed Rule · Dec 9, 2011

monitoring period. … These actions are being taken under the Clean Air Act (CAA). DATES: Written comments must be received on or before January 9, 2012.

Air Plan Approval; California; Mojave Desert Air Quality Management District

Federal Register · Proposed Rule · Jul 15, 2022

We are proposing to approve a local rule to regulate these emission sources under the Clean Air Act (CAA or the Act). … 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; Connecticut; Determinations of Attainment of the One-Hour Ozone Standard

Federal Register · Proposed Rule · Nov 23, 2011

EPA is proposing these determinations under the Clean Air Act. DATES: Written comments must be received on or before December 23, 2011. … Statutory and Regulatory Background EPA designated the Greater Connecticut area as nonattainment for one-hour ozone following the enactment of the Clean Air Act (CAA) Amendments of 1990.

Revisions to the Arizona State PM-10 Implementation Plan; Maricopa County Air Quality Department

Federal Register · Rule · Nov 13, 2009

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 parties. 1.

Repeal of Carbon Pollution Emission Guidelines for Existing Stationary Sources: Electric Utility Generating Units

Federal Register · Proposed Rule · Feb 1, 2018

In addition, the EPA will reopen the public comment period until April 26, 2018. … The EPA will keep the public comment period open until April 26, 2018.

Approval and Promulgation of Air Quality Implementation Plans; Indiana

Federal Register · Rule · Apr 12, 2005

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.

Air Quality State Implementation Plans; Approvals and Promulgations: California; Opacity Testing of Heavy-Duty Diesel Vehicles

Federal Register · Rule · May 10, 2022

We are approving state rules that regulate PM emission sources under the Clean Air Act (CAA or the Act). DATES: This rule is effective on June 9, 2022. … Public Comments and EPA Responses The EPA's proposed action provided a 30-day public comment period. During this period, we received nine comments from members of the public.

Approval and Promulgation of Implementation Plan; Indiana Particulate Matter Rule

Federal Register · Rule · Apr 11, 2000

Because Indiana's Central Soya SIP revision request is consistent with the Clean Air Act and applicable policy, EPA is approving it. … Air Act.