Documents

Air Quality State Implementation Plan Approval; Nevada; Infrastructure Requirements for the 2010 Sulfur Dioxide National Ambient Air Quality Standard

Federal Register · Rule · Jul 10, 2020

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.

Draft Air Quality Criteria for Lead

Federal Register · Notice · Jul 31, 2006

Information about the Project/Document Section 108(a) of the Clean Air Act directs the Administrator to identify certain pollutants that “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; New Hampshire; Manchester and Nashua Carbon Monoxide Limited Maintenance Plans

Federal Register · Proposed Rule · Dec 24, 2013

This action is being taken under the Clean Air Act. DATES: Written comments must be received on or before January 23, 2014. … 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 State Plan for Designated Facilities and Pollutants: South Carolina

Federal Register · Rule · Mar 1, 2004

Background On December 1, 2000, pursuant to sections 111 and 129 of the Clean Air Act (Act), EPA promulgated new source performance standards (NSPS) applicable to new CISWIs and EG applicable to existing … 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; Arizona; Interstate Transport Requirements for the 2012 Fine Particulate Matter National Ambient Air Quality Standards

Federal Register · Rule · Apr 16, 2026

SUMMARY: The Clean Air Act (CAA) requires each state implementation plan (SIP) to contain adequate provisions prohibiting emissions that will significantly contribute to nonattainment or interfere with … Public Comments and EPA Responses The EPA's proposed action provided a 30-day public comment period that ended on November 24, 2025.

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

Federal Register · Rule · Nov 10, 2010

We are approving a local rule that regulates 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.

Approval and Promulgation of Air Quality Implementation Plans; State of Colorado; Motor Vehicle Inspection and Maintenance, Clean Screen Program and the Low Emitter Index, On-Board Diagnostics, and Associated Revisions

Federal Register · Proposed Rule · Aug 12, 2016

The EPA is proposing approval of these SIP revisions in accordance with the requirements of section 110 of the Clean Air Act (CAA). … by the comment period deadline identified.

Approval and Promulgation of Implementation Plans; State of Missouri

Federal Register · Rule · Nov 22, 2002

Section 110 of the Clean Air Act (CAA) requires states to develop air pollution regulations and control strategies to ensure that state air quality meets the national ambient air quality standards established … This process generally includes a public notice, public hearing, public comment period, and a formal adoption by a state-authorized rulemaking body.

Approval and Promulgation of State Plans for Designated Facilities and Pollutants: Vermont; Negative Declaration

Federal Register · Rule · May 22, 2003

EPA publishes regulations under sections 111(d) and 129 of the Clean Air Act requiring states to submit control plans to EPA. … Air Act.

Revisions to the Arizona State Implementation Plan, Maricopa County Environmental Services Department

Federal Register · Rule · Jun 14, 2005

We are approving a local permit condition that regulates this source-specific emission unit under the Clean Air Act as amended in 1990 (CAA or the Act). … Public Comments and EPA Responses EPA's proposed action provided a 30-day public comment period. During this period, we did not receive any comments. III.

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; VOC and NOX RACT Determinations for Three Individual Sources

Federal Register · Rule · Oct 15, 2003

EPA is approving these revisions to establish RACT requirements in the SIP in accordance with the Clean Air Act (CAA). … In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

Delegation of National Emission Standards for Hazardous Air Pollutants for Source Categories; State of Arizona; Arizona Department of Environmental Quality

Federal Register · Rule · Jul 17, 1998

Background Section 112(l) of the Clean Air Act, as amended in 1990 (CAA), authorizes EPA to delegate to state or local air pollution control agencies the authority to implement and enforce the standards … Authority: This action is issued under the authority of Section 112 of the Clean Air Act, as amended, 42 U.S.C. 7412. Dated: June 26, 1998. David P.

Agency Information Collection Activities; Proposed Collection; Comment Request; New Source Performance Standards for Subparts DD, DDD, I, JJJ, L, and RRR

Federal Register · Notice · Jun 11, 1996

Therefore, NSPS were promulgated for this source category, as required under Section 111 of the Clean Air Act. … EPA is required to under Section 111 of the Clean Air Act, as amended, to establish standard of performance for new stationary sources.

California State Motor Vehicle Pollution Control Standards; Request for Waiver of Federal Preemption; Opportunity for Public Hearing

Federal Register · Notice · Apr 30, 2007

SUPPLEMENTARY INFORMATION: (A) Background and Discussion Section 209(a) of the Clean Air Act, as amended (“Act”), 42 U.S.C. 7543(a), provides: No State or any political subdivision thereof shall adopt … Air Act.

Approval and Promulgation of Implementation Plans; Texas; Post 1996 Rate-of-Progress Plan, Adjustments to the 1990 Base Year Emissions Inventory, and Motor Vehicle Emissions Budgets for the Dallas/Fort Worth Ozone Nonattainment Area

Federal Register · Rule · Mar 28, 2005

This plan shows planned emission reductions required by the Clean Air Act (Act) from 1996 to 1999 to improve air quality in the Dallas/Fort Worth Area. … What Comments Were Received During the Public Comment Period, January 18, 2001, to March 19, 2001?

Outer Continental Shelf Air Regulations; Consistency Update for Massachusetts

Federal Register · Rule · Nov 13, 2018

), as mandated by section 328(a)(1) of the Clean Air Act. … Statutory and Executive Order Reviews Under the Clean Air Act, the Administrator is required to establish requirements to control air pollution from OCS sources located within 25 miles of states' seaward

Approval and Promulgation of Air Quality Implementation Plans; Designation of Areas for Air Quality Planning Purposes; Arizona; Miami Sulfur Dioxide State Implementation Plan and Request for Redesignation to Attainment; Correction of Boundary of Miami Sulfur Dioxide Nonattainment Area

Federal Register · Rule · Jan 24, 2007

Air Act (“Act” or CAA). … It does not alter the relationship or the distribution of power and responsibilities established in the Clean Air Act.

Science Advisory Board Staff Office; Notification of an Teleconference Meetings of the Ecological Effects Subcommittee of the Advisory Council on Clean Air Compliance Analysis

Federal Register · Notice · Nov 26, 2004

the Clean Air Act. … Air Act regulations.

Approval and Promulgation of Implementation Plans; California State Implementation Plan Revision: Sacramento Metropolitan Air Quality Management District, San Diego County, San Joaquin Valley Unified, and Ventura County Air Pollution Control Districts

Federal Register · Rule · Apr 5, 2000

All public comments received will then be addressed in a subsequent final rule based on the proposed rule. The EPA will not institute a second comment period. … Air Act.

Air Plan Approval; West Virginia; Regional Haze State Implementation Plan for the Second Implementation Period

Federal Register · Rule · Jul 7, 2025

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 … of 1995 (15 U.S.C. 272 note) because application of those requirements would be inconsistent with the Clean Air Act.