Documents

Draft Risk and Exposure Assessment Report for Sulfur Dioxide (SO2)

Federal Register · Notice · Jul 21, 2008

• Make sure to submit your comments by the comment period deadline identified. … SUPPLEMENTARY INFORMATION: Under section 108(a) of the Clean Air Act (CAA), the Administrator identifies and lists certain pollutants which “cause or contribute to air pollution which may reasonably be

Record of Decision and General Conformity Determination for Realignment of E-2 Squadrons From Marine Corps Air Station (MCAS) Miramar, California

Federal Register · Notice · Jun 9, 1998

Pursuant to section 176(c) of the Clean Air Act (42 U.S.C. 7476(c)), the DON has determined that the realignment of the E-2 aircraft to NAWS Point Mugu conforms to California's State Implementation Plan … The DON received 13 comment letters during the 30-day public review period. Substantive comments are addressed later in this ROD.

Air Plan Approval; Connecticut; Definitions of Emergency and Emergency Engine

Federal Register · Proposed Rule · Mar 15, 2021

This action is being taken under the Clean Air Act. DATES: Written comments must be received on or before April 14, 2021. ADDRESSES: Submit your comments, identified by Docket ID No. … 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; Nevada; Washoe County 8-Hour Ozone Maintenance Plan

Federal Register · Proposed Rule · Jan 18, 2008

EPA is proposing this action pursuant to those provisions of the Clean Air Act that obligate the Agency to take action on submittals of state implementation plans and plan. … 110(a)(1) of the Clean Air Act (CAA or “Act”) and EPA's phase 1 rule implementing the 8-hour ozone NAAQS.

Revisions to the California State Implementation Plan

Federal Register · Proposed Rule · Oct 6, 2011

We are proposing to approve local rules to regulate these emission sources under the Clean Air Act as amended in 1990 (CAA or the 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.

Release of Draft Policy Assessment for the Reconsideration of the Ozone National Ambient Air Quality Standards

Federal Register · Notice · Apr 29, 2022

Information About the Documents Two sections of the Clean Air Act (CAA or the Act) govern the establishment and revision of the NAAQS. … Section 109(d)(1) of the Act requires periodic review and, if appropriate, revision of existing air quality criteria.

Release of Risk and Exposure Assessment Plan for the Secondary National Ambient Air Quality Standard for Oxides of Nitrogen, Oxides of Sulfur and Particulate Matter

Federal Register · Notice · Aug 22, 2018

• Make sure to submit your comments by the comment period deadline identified. II. … Information About the Document Two sections of the Clean Air Act (CAA) govern the establishment and revision of the NAAQS.

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

Federal Register · Proposed Rule · Jul 22, 2002

We are proposing to approve local rules to 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 Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Georgia, Redesignation of Atlanta 1-Hour Severe Ozone Nonattainment Area to Attainment for Ozone

Federal Register · Proposed Rule · Apr 20, 2005

Management Division, September 4, 1992; • “State Implementation Plan (SIP) Actions Submitted in Response to Clean Air Act (ACT) Deadlines,” Memorandum from John Calcagni, Director, Air Quality Management … In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Draft Air Quality Criteria for Lead

Federal Register · Notice · Dec 2, 2005

Information about the Project/Document Section 108(a) of the Clean Air Act directs the Administrator to identify certain pollutants which “may reasonably be anticipated to endanger public health and welfare … Section 109(d) of the Act requires subsequent periodic review and, if appropriate, revision of existing air quality criteria to reflect advances in scientific knowledge on the effects of the pollutant

Approval and Promulgation of Air Quality Implementation Plans; South Dakota; Revisions to South Dakota Administrative Code

Federal Register · Proposed Rule · Jul 14, 2015

This action is being taken in accordance with section 110 of the Clean Air Act (CAA). DATES: Comments must be received on or before August 13, 2015. … • Make sure to submit your comments by the comment period deadline identified. II.

Approval and Promulgation of Air Quality Implementation Plans; West Virginia, Regulation To Prevent and Control Air Pollution From the Operation of Coal Preparation Plants, Coal Handling Operations and Coal Refuse Disposal Areas

Federal Register · Rule · Oct 7, 2002

EPA is approving this revision 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 Implementation Plans; Wisconsin; Volatile Organic Compound Emission Control Measures for Milwaukee and Sheboygan Ozone Nonattainment Areas

Federal Register · Proposed Rule · Feb 22, 2012

The purpose of these rules is to satisfy the Clean Air Act's (the Act) requirement that states revise their SIPs to include reasonably available control technology (RACT) for sources of VOC emissions in … Make sure to submit your comments by the comment period deadline identified. II. What action is EPA taking today?

Standards of Performance for New Stationary Sources and Emission Guidelines for Existing Sources: Large Municipal Waste Combustors Voluntary Remand Response and Five-Year Review

Federal Register · Rule · Mar 10, 2026

This final rule responds to a voluntary remand of the preceding rule for this source category and announces the results of the non-discretionary review at five-year intervals required by Clean Air Act … This requirement is in accordance with section 129(b)(2) of the Clean Air Act and applies instead of the schedule required in § 60.23(a)(1) of subpart B of this part.

Approval and Promulgation of Air Quality Implementation Plans; Louisiana; Emissions Inventory; Baton Rouge Ozone Nonattainment Area

Federal Register · Rule · Sep 3, 2009

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 Air Quality Implementation Plans; Pennsylvania; Conversion of the Conditional Approval of the 15 Percent Plan for the Pennsylvania Portion of the Philadelphia-Wilmington-Trenton Ozone Nonattainment Area to a Full Approval

Federal Register · Proposed Rule · May 16, 2001

to occur prior to the 1990 Clean Air Act Amendments). … Air Act.

Approval and Promulgation of State Implementation Plans: Oregon

Federal Register · Rule · Feb 15, 1995

\1\The 1990 Amendments to the Clean Air Act made significant changes to the Act. See Pub. L. No. 101-549, 104 Stat. 2399. References herein are to the Clean Air Act, as amended (``the Act''). … The Clean Air Act is codified, as amended, in the U.S. Code at 42 U.S.C. sections 7401, et seq.

Section 45W Credit for Qualified Commercial Clean Vehicles

Federal Register · Proposed Rule · Jan 14, 2025

Air Act (CAA). … Air Act (42 U.S.C. 7521 et seq. ) for the subject vehicle.

Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; State of North Carolina

Federal Register · Rule · Jul 5, 1995

SUPPLEMENTARY INFORMATION: On November 15, 1990, the Clean Air Act Amendments of 1990 were enacted. (Pub. L. 101-549, 104 Stat. 2399, codified at 42 U.S.C. 7401-7671q). … Air Act.

National Ambient Air Quality Standards for Ozone and Particulate Matter

Federal Register · Proposed Rule · Dec 24, 1996

These public hearings are the opportunity for the oral presentation of data, views, or arguments required by section 307(d)(5) of the Clean Air Act. … also be available to the public through the Office of Air Quality Planning and Standards (OAQPS) Technology Transfer Network (TTN) Bulletin Board System (BBS) in the Clean Air Act Amendments area, under