Documents

Air Plan Approval; Vermont; Regional Haze Five-Year Progress Report

Federal Register · Rule · Dec 18, 2017

Vermont's SIP revision addresses requirements of the Clean Air Act (CAA) and EPA's rules that require states to submit periodic reports describing the progress toward reasonable progress goals (RPGs) established … 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; Oregon

Federal Register · Rule · Aug 31, 2000

These actions are taken at the request of the Governor of Oregon in response to Clean Air Act (Act) requirements and EPA regulations. … Air Act.

Determination of Attainment of Ozone Standard by Ashland, Kentucky, Northern Kentucky (Cincinnati Area), Charlotte, North Carolina, and Nashville, Tennessee, and Determination Regarding Applicability of Certain Reasonable Further Progress and Attainment Demonstration Requirements

Federal Register · Rule · Jun 22, 1995

Background Subpart 2 of Part D of Title I of the Clean Air Act (CAA) contains various air quality planning and state implementation plan (SIP) submission requirements for ozone nonattainment areas … 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 August 21, 1995.

Revisions of the Nonattainment Designation for the 2008 and 2015 Ozone Standards and Clean Data Determinations for the 2008 and 2015 Ozone Standards: Cecil County, MD and New Castle County, DE

Federal Register · Rule · Jun 4, 2026

The comment period for the proposal ran from January 2, 2026 to February 9, 2026, which included a 7-day comment period extension. … of 1995 (15 U.S.C. 272 note) because application of those requirements would be inconsistent with the Clean Air Act.

Air Plan Approval; Washington; Infrastructure Requirements for the 2010 Sulfur Dioxide and 2015 Ozone Standards

Federal Register · Rule · Feb 18, 2021

SUMMARY: Whenever the Environmental Protection Agency (EPA) promulgates a new or revised National Ambient Air Quality Standard (NAAQS), the Clean Air Act requires each state to make a State Implementation … Page, Director, Office of Air Quality Planning and Standards. “Guidance on Infrastructure State Implementation Plan (SIP) Elements under Clean Air Act Section 110(a)(1) and 110(a)(2).”

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Redesignation of the Pittsburgh-Beaver Valley 8-Hour Ozone Nonattainment Area to Attainment and Approval of the Area's Maintenance Plan and 2002 Base Year Inventory

Federal Register · Proposed Rule · Jul 11, 2007

The public comment period will end at the same time as the public comment period for this proposed rule. … Air Act.

Approval and Promulgation of State Implementation Plans; New York; Emission Statement Certification of the 2008 and 2015 Ozone National Ambient Air Quality Standards

Federal Register · Rule · Aug 14, 2025

These actions are being taken in accordance with the requirements of the Clean Air Act (CAA). The EPA proposed to approve this SIP revision on May 8, 2025, and received no comments. … What comments were received in response to the EPA's proposed action? The EPA provided a 30-day review and comment period for the May 8, 2025, proposed rule.

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

Federal Register · Proposed Rule · Jan 12, 2012

Rule 317 is a local rule submitted to address section 185 of the Clean Air Act (CAA or Act). … On February 4, 2011, SCAQMD adopted Rule 317, “Clean Air Act Non-attainment Fee,” to meet the requirements of CAA section 185.

Rescission of Clean Data Determination and Call for Attainment Plan Revision for the Yuma, AZ 1987 PM10 Moderate Nonattainment Area

Federal Register · Proposed Rule · Oct 19, 2021

Air Act (CAA) section 188(c)(1) was December 31, 1994 (approximately four years from the original designation). 2 We proposed a deadline for reasonably available control measures to be fully implemented … We will consider all comments received during both the initial comment period and this second comment period before taking final action.

Approval and Promulgation of Air Quality Implementation Plans; Maryland; New Source Review Regulations

Federal Register · Uncategorized Document · May 25, 1994

Air Act (CAA). … This action is being taken in accordance with the provisions of section 110 of the Clean Air Act. DATES: Comments must be received on or before June 24, 1994.

Second External Review Draft Integrated Science Assessment for Oxides of Nitrogen, Oxides of Sulfur, and Particulate Matter-Ecological Criteria

Federal Register · Notice · Jun 26, 2018

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

Approval and Promulgation of Air Quality Implementation Plans; State of Colorado; Second 10-Year Carbon Monoxide Maintenance Plan for Colorado Springs

Federal Register · Rule · Aug 1, 2013

or refer to the Clean Air Act, unless the context indicates otherwise. … (See Clean Air Act section 307(b)(2).)

General Permits and Permits by Rule for the Federal Minor New Source Review Program in Indian Country for Five Source Categories

Federal Register · Rule · May 1, 2015

Air Act (CAA). … to Emit (PTE) of a Stationary Source Under Section 112 and Title V of the Clean Air Act (Act),” from John S.

Determination of Attainment, Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Ohio; Redesignation of Belmont County to Attainment of the 8-Hour Ozone Standard

Federal Register · Rule · May 16, 2007

The public comment period on this supplemental proposed rulemaking closed on April 6, 2007. … Air Act.

Approval and Promulgation of State Implementation Plans: Alaska

Federal Register · Rule · Jan 10, 2012

EPA is approving the submittal because it satisfies the requirements of the Clean Air Act (CAA or the Act). DATES: This action is effective on February 9, 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.

Air Plan Approval; OR; Klamath Falls PM2.5 Redesignation to Attainment and Maintenance Plan

Federal Register · Proposed Rule · Mar 4, 2026

EPA proposes these actions pursuant to the Clean Air Act (CAA or the Act). DATES: Comments must be received on or before April 3, 2026. … 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 Clean Air Act and applicable Federal regulations

Protection of Stratospheric Ozone: Adjustments to the Allowance System for Controlling HCFC Production, Import, and Export

Federal Register · Rule · Dec 15, 2009

What Sections of the Clean Air Act Apply to This Rulemaking? Several sections of the Clean Air Act apply to this rulemaking. … The commenter also discussed the legislative history of the 1990 Clean Air Act Amendments.

Response To Petition To Withdraw Approval, Delegation, and Authorization To Administer Federal Environmental Programs; OH

Federal Register · Notice · Feb 24, 2003

DATES: Under section 307(b) of the Clean Air Act, petitions for judicial review of today's action denying the petition to withdraw or revoke Clean Air Act programs may be filed in the United States Court … The Clean Air Act, Clean Water Act, and Resource Conservation and Recovery Act and their implementing regulations set forth the withdrawal or revocation criteria for programs authorized, delegated or approved

Designation of Areas for Air Quality Planning Purposes; Illinois; Lyons Township PM-10 Redesignation and Maintenance Plan

Federal Register · Rule · Sep 22, 2005

Under section 107(d)(4)(B) of the Clean Air Act (Act), as amended on November 15, 1990, certain areas were designated nonattainment for PM-10 and were classified as “moderate”. … The State did not receive any adverse comments during the public hearing or the 30-day comment period.

State Implementation Plan Revision and Alternate Permit Program; Territory of Guam

Federal Register · Rule · Feb 27, 2006

We will not institute a second comment period on this action and any parties interested in commenting must do so at this time. … In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.