Documents

Air Plan Approval; State of Utah; Utah PM2.5 State Implementation Plan Revisions

Federal Register · Proposed Rule · Jul 16, 2025

The EPA is taking this action pursuant to the Clean Air Act (CAA or the Act). DATES: Written comments must be received on or before August 15, 2025. … The General Preamble for the Implementation of Title I of the Clean Air Act Amendments of 1990 (“General Preamble”) was published at 57 FR 13498 (Apr. 16, 1992). 10   Id.

Control of Hazardous Air Pollutants From Mobile Sources

Federal Register · Proposed Rule · Mar 29, 2006

1990 Clean Air Act Amendments. … by the Clean Air Act, including the EPA administrative forum where allowed under the Clean Air Act

Approval and Promulgation of Implementation Plans; New Jersey Reasonably Available Control Measure Analysis and Additional Ozone Control Measures

Federal Register · Proposed Rule · Sep 24, 2001

The intended effect of this action is to propose approval of programs required by the Clean Air Act. DATES: Comments must be received on or before October 24, 2001. … Air Act.

Protection of Stratospheric Ozone: Extension of the Laboratory and Analytical Use Exemption for Essential Class I Ozone-Depleting Substances

Federal Register · Proposed Rule · Nov 10, 2014

• Make sure to submit your comments by the comment period deadline identified. II. … The Clean Air Act grants EPA the authority to implement the Protocol's phaseout schedules in the United States.

Approval and Promulgation of Air Quality Implementation Plans; Louisiana: Revision to the State Implementation Plan (SIP) for the Ozone Maintenance Plan for St. James Parish

Federal Register · Proposed Rule · Jan 14, 1999

This rulemaking action is [[Page 2456]] being taken under sections 110, 301 and part D of the Clean Air Act (the Act). DATES: Comments must be received on or before February 16, 1999. … On November 15, 1990, the Clean Air Act Amendments of 1990 were enacted (Public Law 101-549, 104 Stat. 2399, codified at 42 U.S.C. 7401-7671q).

Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; North Carolina: Redesignation of the Greensboro-Winston-Salem-High Point 1997 Annual Fine Particulate Matter Nonattainment Area to Attainment

Federal Register · Proposed Rule · Sep 26, 2011

Second, EPA is proposing to approve North Carolina's 2008 emissions inventory for the Greensboro Area under section 172(c)(3) of the Clean Air Act (CAA or Act). … The Adequacy comment period for these MVEBs closed on December 23, 2010, and EPA received no adverse comments.

Approval and Promulgation of Air Quality Implementation Plans; State of Montana; Revisions to East Helena Lead SIP

Federal Register · Proposed Rule · Jan 12, 2018

This action is being taken under section 110 of the Clean Air Act (CAA) (Act). DATES: Written comments must be received on or before February 12, 2018. … 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.

Transportation Conformity Rule Amendments: Transition to the Control Strategy Period

Federal Register · Proposed Rule · Feb 8, 1995

Air Act highway sanctions. … Air Act sections.

Approval and Promulgation of Air Quality Implementation Plans; Indiana; Regional Haze

Federal Register · Proposed Rule · Jan 26, 2012

The Indiana regional haze plan addresses the requirements of the Clean Air Act (CAA or Act) and Regional Haze Rule (RHR) requirements for states to remedy any existing and prevent future anthropogenic … quality standards, in contravention of Clean Air Act section 110(l).

Designation of Areas for Air Quality Planning Purposes; State of Idaho

Federal Register · Proposed Rule · Jan 11, 1995

ACTION: Notice of proposed rulemaking. ----------------------------------------------------------------------- SUMMARY: Pursuant to the Clean Air Act as amended in 1990, EPA is authorized to promulgate … Air Act, as amended by the Clean Air Act Amendments of 1990, Pub.

Reportable Quantities: Removal of Caprolactam From the List of CERCLA Hazardous Substances

Federal Register · Proposed Rule · Dec 15, 1998

Today's action follows the removal of caprolactam from the list of hazardous air pollutants (HAPs) under section 112(b)(1) of the Clean Air Act Amendments of 1990. … Copies of public comments and other materials supporting EPA's decision to remove caprolactam from the Clean Air Act and CERCLA lists of hazardous substances may be examined at the U.S.

Air Plan Approval; CT; NOX Emission Trading Orders as Single Source SIP Revisions

Federal Register · Proposed Rule · Jun 15, 2016

This action is being taken in accordance with the Clean Air Act (CAA). DATES: Written comments must be received on or before July 15, 2016. … Thus, in reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Promulgation of Air Quality Implementation Plans; State of Texas; Regional Haze and Interstate Visibility Transport Federal Implementation Plan: Proposal of Best Available Retrofit Technology (BART) and Interstate Visibility Transport Provisions

Federal Register · Proposed Rule · Nov 14, 2019

of this subpart and the Clean Air Act … Air Act.

Approval and Promulgation of Implementation Plans; New Jersey Reasonable Further Progress Plans and Transportation Conformity Budgets for 2002, 2005 and 2007

Federal Register · Proposed Rule · Sep 12, 2001

What is required by the Clean Air Act and how does it apply to New Jersey? II. Emission Inventories A. What is contained in New Jersey's 1996 Periodic Emission Inventory? B. … What Is Required by the Clean Air Act and How Does it Apply to New Jersey?

Approval and Promulgation of Implementation Plans; New York; Infrastructure SIP for the 2008 Lead NAAQS

Federal Register · Proposed Rule · Dec 15, 2014

Element D: Interstate transport: Section 110(a)(2)(D) of the Clean Air Act is divided into two subsections, 110(a)(2)(D)(i) and 110(a)(2)(D)(ii). … 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 of Air Quality Implementation Plans; California; South Coast Air Basin; 1-Hour and 8-Hour Ozone Nonattainment Area Requirements

Federal Register · Proposed Rule · Jun 17, 2019

Such measures include, but are not limited to those listed in section 108(f) of the Clean Air 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.

Air Plan Approval; Rhode Island; Infrastructure State Implementation Plan Requirements for the 2012 PM2.5 NAAQS

Federal Register · Proposed Rule · Feb 1, 2019

Quality Standards under Clean Air Act Section 110(a)(2)(D)(i)(I)” (2016 memorandum). … Thus, 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; Indiana; Revisions to NOX SIP Call and CAIR Rules

Federal Register · Proposed Rule · Feb 21, 2020

SUMMARY: The Environmental Protection Agency (EPA) is proposing to approve under the Clean Air Act (CAA) a request from the Indiana Department of Environmental Management to revise the Indiana State … EPA will not institute a second comment period. Any parties interested in commenting on this action should do so at this time.

Approval and Promulgation of Implementation Plans, State of California, San Joaquin Valley Unified Air Pollution Control District, New Source Review

Federal Register · Proposed Rule · Dec 6, 2011

Air Act. … Clean Air Act (CAA or “Act”).

Release of the Policy Assessment for the Review of the Primary National Ambient Air Quality Standards for Oxides of Nitrogen

Federal Register · Proposed Rule · Apr 14, 2017

SUPPLEMENTARY INFORMATION: Two sections of the Clean Air Act (CAA) govern the establishment and revision of the NAAQS. … Section 109(d) requires periodic review and, if appropriate, revision of existing air quality criteria.