Documents

Protection of Stratospheric Ozone; Listing of Substitutes for Ozone-Depleting Substances

Federal Register · Proposed Rule · Jul 11, 2000

SNAP implements section 612 of the Clean Air Act, as amended in 1990, which requires EPA to evaluate substitutes for ODSs to reduce overall risk to human health and the environment. … Air Act (CAA) (40 CFR 82 Subpart A).

Approval and Promulgation of Implementation Plans; Washington: Infrastructure Requirements for the 2008 Lead National Ambient Air Quality Standards

Federal Register · Proposed Rule · May 14, 2014

“Guidance on Infrastructure State Implementation Plan (SIP) Elements under Clean Air Act Sections 110(a)(1) and 110(a)(2).” … Air Act.

Approval and Promulgation of Implementation Plans; Oklahoma; State Implementation Plan Revisions for Interstate Transport of Pollution, Prevention of Significant Deterioration, Nonattainment New Source Review, Source Registration and Emissions Reporting and Rules of Practice and Procedure

Federal Register · Proposed Rule · Sep 17, 2010

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.

National Emission Standards for Hazardous Air Pollutants: Boat Manufacturing and Reinforced Plastic Composites Production Residual Risk and Technology Review

Federal Register · Proposed Rule · May 17, 2019

The proposed amendments address the results of the residual risk and technology review (RTR) conducted as required under the Clean Air Act (CAA) for these source categories. … dispersion model used by the HEM-3 model ATSDR Agency for Toxic Substances and Disease Registry BMC bulk molding compound CAA Clean Air Act CalEPA California EPA CBI Confidential Business Information

Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Redesignation of the West Virginia Portion of the Huntington-Ashland, WV-KY-OH 1997 Annual PM2.5 Nonattainment Area to Attainment and Approval of the Associated Maintenance Plan

Federal Register · Proposed Rule · Nov 15, 2012

Air Act (CAA). … “State Implementation Plan (SIP) Actions Submitted in Response to Clean Air Act (CAA) Deadlines,” Memorandum from John Calcagni, Director, Air Quality Management Division, October 28, 1992; and 3.

Revisions to the California State Implementation Plan, Kern County Air Pollution Control District and San Joaquin Valley Unified Air Pollution Control District

Federal Register · Proposed Rule · Sep 4, 2003

We are proposing to approve local rules that regulate these emission sources under the Clean Air Act as amended in 1990 (CAA or the Act). … We do not plan to open a second comment period, so anyone interested in commenting should do so at this time. If we do not receive adverse comments, no further activity is planned.

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; 2002 Base Year Emission Inventory, Reasonable Further Progress Plan, Contingency Measures, Reasonably Available Control Measures, and Transportation Conformity Budgets for the Pennsylvania Portion of the Philadelphia-Wilmington-Atlantic City 1997 8-Hour Moderate Ozone Nonattainment Area

Federal Register · Proposed Rule · Nov 5, 2010

Air Act (CAA) for the Philadelphia-Wilmington-Atlantic City, PA-NJ-MD-DE moderate 1997 8-hour ozone nonattainment area. … Mail: EPA-R03-OAR-2010-0552, Maria Pino, Acting Associate Director, Office of Air Program Planning, Mailcode 3AP30, U.S.

Air Plan Approval; Missouri; Control of Sulfur Dioxide Emissions and Approval and Promulgation of State Plan (Negative Declaration) for Designated Facilities and Pollutants

Federal Register · Proposed Rule · Jun 27, 2025

At the same time, we are proposing to approve Missouri's negative declaration pursuant to the state's approved Clean Air Act (CAA) 111(d) plan for Sulfuric Acid Mist from Existing Sulfuric Acid Production … of 1995 (15 U.S.C. 272 note) because application of those requirements would be inconsistent with the Clean Air Act.

Approval and Promulgation of State Implementation Plans; California State Implementation Plan Revision, Mojave Desert Air Quality Management District

Federal Register · Proposed Rule · Jan 11, 1999

The intended effect of proposing approval of these revisions is to regulate emissions of NOX in accordance with the requirements of the Clean Air Act, as amended in 1990 (CAA or the Act). … EPA will not institute a second comment period on this rule. Any parties interested in commenting on this rule should do so at this time.

Approval and Promulgation of Implementation Plans; Tennessee; Revisions to the Knox County Portion of the Tennessee State Implementation Plan

Federal Register · Proposed Rule · Feb 28, 2013

EPA is proposing to approve the Knox County SIP revisions because the State has demonstrated that they are consistent with the Clean Air Act. … EPA will not institute a second comment period on this document. Any parties interested in commenting on this document should do so at this time.

Approval and Promulgation of Air Quality Implementation Plan; State of Colorado; Second Ten-Year PM10 Maintenance Plan for Steamboat Springs

Federal Register · Proposed Rule · Jan 21, 2015

As required by Clean Air Act (CAA) section 175A, this revised maintenance plan addresses maintenance of the PM 10 standard for a second 10-year period beyond the area's original redesignation to attainment … Then, EPA will address all public comments in a subsequent final rule based on this proposed rule. EPA will not institute a second comment period on this action.

Airworthiness Directives; MD Helicopters, Inc. Model 369A, 369D, 369E, 369F, 369FF, 369H, 369HE, 369HS, 369HM, 500N, and OH-6A Helicopters

Federal Register · Proposed Rule · Jan 8, 2007

The commenter also states that we should have the operators commence the periodic crack inspection per the maintenance manual. … for safety in air commerce.

Miscellaneous Amendments to Brake System Safety Standards and Codification of Waivers

Federal Register · Proposed Rule · Jan 15, 2020

and oil and contaminant separators to keep the compressed air clean. … inspection requirements for air brake cleaning, repairing, lubricating, and testing (known in the industry as “clean, oil, test, and stencil” or “COT&S”).

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

Federal Register · Proposed Rule · Feb 27, 2002

We are proposing to approve local rules that regulate these emission sources under the Clean Air Act as amended in 1990 (CAA or the Act). … We do not plan to open a second comment period, so anyone interested in commenting should do so at this time. If we do not receive adverse comments, no further activity is planned.

Revisions to the California State Implementation Plan, Kern County Air Pollution Control District

Federal Register · Proposed Rule · Apr 22, 2004

We are proposing to approve local rules that administer regulations and regulate emission sources under the Clean Air Act as amended in 1990 (CAA or the Act). … We do not plan to open a second comment period, so anyone interested in commenting should do so at this time. If we do not receive adverse comments, no further activity is planned.

Fall 2012 Regulatory Agenda

Federal Register · Proposed Rule · Jan 8, 2013

A number of environmental laws authorize EPA's actions, including but not limited to: • Clean Air Act (CAA), • Clean Water Act (CWA), • Comprehensive Environmental Response, Compensation and Liability … EPA is addressing these Clean Air Act requirements under a combined risk and technology review (RTR).

Approval and Promulgation of Air Quality State Implementation Plans (SIP); Texas: Control of Gasoline Volatility

Federal Register · Proposed Rule · Nov 20, 2000

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 Implementation Plans; Georgia; Atlanta; Requirements for the 2008 8-Hour Ozone Standard

Federal Register · Proposed Rule · Aug 11, 2015

This proposed action is being taken pursuant to the Clean Air Act and its implementing regulations. … EPA will not institute a second comment period on this document. Any parties interested in commenting on this document should do so at this time.

Proposed Approval of Air Quality Implementation Plan; Michigan; Determination of Attainment of the 1997 Annual and 2006 24-Hour Fine Particle Standards for the Detroit-Ann Arbor Nonattainment Area

Federal Register · Proposed Rule · Jul 5, 2012

SUMMARY: EPA is proposing to make three determinations under the Clean Air Act (CAA) regarding the fine particle (PM 2.5 ) nonattainment area of Detroit-Ann Arbor, Michigan (Livingston, Macomb, Monroe … of 1995 (15 U.S.C. 272 note) because application of those requirements would be inconsistent with the Clean Air Act; and • Does not provide EPA with the discretionary authority to address, as appropriate

Approval and Promulgation of Air Quality Implementation Plans; State of Colorado Second Ten-Year PM10 Maintenance Plan for Cañon City

Federal Register · Proposed Rule · Jul 10, 2013

As required by Clean Air Act (CAA) section 175A(b), this revised maintenance plan addresses maintenance of the PM 10 standard for a second 10-year period beyond the area's original redesignation to … Then, EPA will address all public comments in a subsequent final rule based on this proposed rule. EPA will not institute a second comment period on this action.