Documents

Public Meeting of the Chartered Clean Air Scientific Advisory Committee (CASAC) and CASAC Oxides of Nitrogen, Oxides of Sulfur, and Particulate Matter Secondary National Ambient Air Quality Standards (NAAQS) Panel

Federal Register · Notice · Jul 17, 2023

SUPPLEMENTARY INFORMATION: Background: The CASAC was established pursuant to the Clean Air Act (CAA) Amendments of 1977, codified at 42 U.S.C. 7409(d)(2), to review air quality criteria and NAAQS … Section 109(d)(1) of the Clean Air Act (CAA) requires that EPA carry out a periodic review and revision, as appropriate, of the air quality criteria and the NAAQS for the six “criteria” air pollutants,

Science Advisory Board Staff Office; Clean Air Scientific Advisory Committee (CASAC); Notification of a Public Advisory Committee Teleconference of the CASAC Oxides of Nitrogen Primary NAAQS Review Panel

Federal Register · Notice · Jul 16, 2009

The Clean Air Scientific Advisory Committee (CASAC) was established under section 109(d)(2) of the Clean Air Act (CAA or Act) (42 U.S.C. 7409) as an independent scientific advisory committee. … the Act.

Revisions to the California State Implementation Plan, South Coast Air Quality Management District

Federal Register · Proposed Rule · Sep 13, 2013

We are approving a local rule that regulates this emission source 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.

Science Advisory Board Staff Office Clean Air Scientific Advisory Committee (CASAC) Notification of Advisory Committee Meeting of the CASAC Particulate Matter Review Panel

Federal Register · Notice · Jun 9, 2004

air quality standards (NAAQS) under sections 108 and 109 of the Act. … Section 109(d)(1) of the Clean Air Act (CAA) requires that EPA carry out a periodic review and revision, where appropriate, of the air quality criteria and the National Ambient Air Quality Standards (NAAQS

Approval and Promulgation of Air Quality Implementation Plans; State of Maryland; Revised Definition of Volatile Organic Compound (VOC)

Federal Register · Rule · Feb 28, 2008

EPA is approving these revisions to the Maryland SIP 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.

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

Federal Register · Notice · May 22, 2020

SUPPLEMENTARY INFORMATION: 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.

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Disapproval of the NOINFX/INF RACT Determination for Pennsylvania Power Company

Federal Register · Rule · Apr 30, 1998

None of the documents referenced by EPA in the PPNC docket are listed in the March 1996 NOX Policy Documents for the Clean Air Act of 1990 (EPA-452/R-96-005). … The Clean Air Act forbids EPA to base its actions concerning SIPs on such grounds. Union Electric Co. v. U.S. EPA, 427 U.S. 246, 255-66 (1976); 42 U.S.C. 7410(a)(2). C.

Approval and Promulgation of Implementation Plans Tennessee; Approval of Revisions to the Tennessee SIP and the Nashville/Davidson County Portion of the Tennessee SIP; Prevention of Significant Deterioration and Nonattainment New Source Review

Federal Register · Proposed Rule · Jul 23, 2007

On December 31, 2002, EPA published final rule changes to 40 Code of Federal Regulations (CFR) parts 51 and 52, regarding the Clean Air Act's (CAA or Act) PSD and NNSR programs (67 FR 80186). … for economic development consistent with the preservation of clean air resources; and to ensure that any decision to increase air pollution is made only after full public consideration of the consequences

Transportation Conformity; Approval of Petition for Exemption From Nitrogen Oxides Provisions, Victoria County, Texas

Federal Register · Rule · Jan 31, 1995

This action was required under section 176(c)(4) of the Clean Air Act (CAA) as amended in 1990. … Information Retrieval System (AIRS), can qualify an area as a ``clean data area''.

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

Federal Register · Rule · Nov 6, 2012

We are approving a local rule that regulates these emission sources under the Clean Air Act (CAA or the Act). DATES: This rule will be effective on December 6, 2012. … 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; California State Implementation Plan Revision, South Coast Air Quality Management District and Santa Barbara County Air Pollution Control District

Federal Register · Rule · Jul 14, 1995

Background On March 3, 1978, EPA promulgated a list of ozone nonattainment areas under the provisions of the Clean Air Act, as amended in 1977 (1977 Act or pre-amended Act), that included the South … 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.

Designation of Areas for Air Quality Planning Purposes; Illinois

Federal Register · Rule · Aug 8, 1996

Portions of LaSalle County were designated as a moderate PM nonattainment area upon enactment of the Clean Air Act (Act) Amendments of 1990 (November 15, 1990). 56 FR 56694 at 56705-706, 56714 (November … The redesignation request and maintenance plan satisfy all applicable requirements of the Clean Air Act. PART 81--DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES 1.

Spring 2025 Unified Agenda of Regulatory and Deregulatory Actions

Federal Register · Notice · Sep 22, 2025

610 Review) 2060-AW31 10—Clean Air Act—Long-Term Actions Sequence No. … The planned-for action would address petitioners' issues by providing a required periodic technology review to satisfy Clean Air Act (CAA) section 112(d)(6).

Approval and Promulgation of Air Quality Implementation Plans; Texas; Control of Emissions of Nitrogen Oxides (NOX)

Federal Register · Rule · Jul 31, 2009

These revisions are consistent with the Clean Air Act (CAA). Therefore, EPA is approving these revisions pursuant to section 110 of the CAA. … 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; Rhode Island; Amendments to Air Pollution Control Regulation Number 9

Federal Register · Rule · Jun 2, 1999

This action is being taken in accordance with the Clean Air Act. … The Clean Air Act forbids EPA to base its actions concerning SIPs on such grounds. Union Electric Co., v. U.S. EPA, 427 U.S. 246, 255-66 (1976); 42 U.S.C. 7410(a)(2). F.

Standards of Performance for Coal Preparation and Processing Plants

Federal Register · Proposed Rule · May 27, 2009

In addition, we reviewed the CO data collected for coal-fired industrial boilers in support of the Clean Air Act (CAA) section 112 maximum achievable technology (MACT) standards. … As used in this subpart, all terms not defined herein have the meaning given them in the Clean Air Act (Act) and in subpart A of this part.

Approval of Air Quality State Implementation Plans; Nevada; Infrastructure Requirements To Address Interstate Transport for the 2008 Ozone NAAQS

Federal Register · Rule · Feb 3, 2017

Public Comments The EPA received no comments on the proposed action during the public comment period. III. … 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; Illinois; Definition of Volatile Organic Material and Volatile Organic Compound

Federal Register · Rule · Mar 23, 2004

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.

Approval and Promulgation of Air Quality Implementation Plans; Connecticut, Maine, New Hampshire and Rhode Island; Infrastructure SIPs for the 1997 Ozone Standard

Federal Register · Proposed Rule · Mar 23, 2011

These actions are being taken under the Clean Air Act. DATES: Written comments must be received on or before April 22, 2011. … clean air programs.

Approval and Promulgation of Implementation Plans; Indiana

Federal Register · Rule · May 5, 2003

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. … Under section 307(b)(1) of the Clean Air Act, petitions for judicial review of this action must be filed in the United States Court of Appeals for the appropriate circuit by July 7, 2003.