Documents

Determination of Attainment by the Attainment Date and Clean Data Determination; California, San Joaquin Valley 1997 Annual PM2.5 Fine Particulate Matter Nonattainment Area

Federal Register · Rule · Jan 29, 2026

Public Comment The public comment period for the proposed rulemaking opened on July 16, 2025, 6 the date of its publication in the Federal Register , and closed on August 15, 2025. … During this period, the EPA received two comment submissions, including one comment submission from an anonymous private citizen  7 and one comment letter from San Joaquin Valley Unified Air Pollution

Approval and Promulgation of State Plan for Designated Facilities and Pollutants: Florida

Federal Register · Rule · Apr 14, 2003

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.

Approval and Promulgation of Air Quality Implementation Plans; Designation of Areas; Virginia; Redesignation of Hampton Roads Ozone Nonattainment Area, Maintenance Plan and Mobile Emissions Budget

Federal Register · Rule · Jun 26, 1997

Response: EPA does not agree with this comment. The Clean Air Act Amendments of 1990 established five criteria which must be met for areas to be redesignated to attainment. … Comment 6: Both the Allies and Senator Faircloth commented that Virginia has not adopted conformity regulations as required by section 176 of the Clean Air Act.

Air Plan Approval; Indiana; Redesignation of the Muncie Area to Attainment of the 2008 Lead Standard

Federal Register · Rule · May 30, 2017

EPA is approving these actions in accordance with the Clean Air Act (CAA) and EPA's implementation regulations regarding the 2008 lead NAAQS. … (f) Approval—Indiana's 2008 lead emissions inventory for the Muncie area, as submitted on April 14, 2016, satisfying the emission inventory requirements of section 172(c)(3) of the Clean Air Act for the

California State Nonroad Engine Pollution Control Standards; In-Use Portable Diesel Engines 50 Horsepower and Greater; Notice of Decision

Federal Register · Notice · Dec 6, 2012

for a supplemental period of fifteen days. 11 The public comment period ended June 1, 2004, and the CARB Executive Officer considered the two submitted written comments and determined that the comments … California's PDE regulation expressly apply only to in-use nonroad engines and do not apply to engines used in motor vehicles as defined by section 216(2) of the Clean Air Act. 35 No commenter presented

Approval and Promulgation of State Implementation Plans: Idaho

Federal Register · Rule · May 30, 1996

Procedural Background IDEQ conducted public hearings and adopted the SIP consistent with Section 110 of Clean Air Act. … Air Act.

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

Federal Register · Rule · Aug 29, 2006

We are approving local rules that regulate these emission sources 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 received no comments. III.

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.

Approval of Arizona Air Plan Revisions, Arizona Department of Environmental Quality and Pinal County Air Quality Control District

Federal Register · Rule · May 1, 2017

We are approving local rules that regulate these emission sources under the Clean Air Act (CAA or the Act). DATES: These rules will be effective on May 31, 2017. … Public Comments and EPA Responses The EPA's proposed action provided a 30-day public comment period. We received no comments during this period. III. EPA Action No comments were submitted.

Approval and Promulgation of Implementation Plans; Minnesota

Federal Register · Rule · May 22, 2000

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

Energy Conservation Program for Consumer Products: Test Procedure for Kitchen Ranges, Cooktops, Ovens, and Microwave Ovens

Federal Register · Rule · Oct 3, 1997

In response to several comments, DOE has reduced the number of self- cleaning oven cycles per year for gas and electric ovens. … Review Under the Unfunded Mandates Reform Act of 1995 Title II of the Unfunded Mandates Reform Act of 1995 (the Act), 2 U.S.C. 1531 et seq., requires each Federal agency, to the extent permitted by

Approval of California Air Plan Revisions, Mojave Desert Air Quality Management District

Federal Register · Rule · Feb 12, 2018

We are approving a local rule that regulates these emission sources under the Clean Air Act (CAA or the Act). DATES: This rule is effective on March 14, 2018. … Public Comments and EPA Responses The EPA's proposed action provided a 30-day public comment period.

Determination of Attainment of the 1-Hour Ozone National Ambient Air Quality Standard in the San Joaquin Valley Nonattainment Area in California

Federal Register · Rule · Jul 18, 2016

In our proposed rule, we provided background information on the 1-hour ozone standard, the designations and classifications of the San Joaquin Valley under the Clean Air Act (CAA or “Act”) for the 1-hour … Public Comments We solicited comment on the proposed determination of attainment and opened a 30-day public comment period. The comment period closed on June 17, 2016.

Air Plan Revisions; Arizona; Maricopa County Air Quality Department

Federal Register · Rule · Aug 20, 2024

Public Comments and EPA Responses The EPA's proposed action provided a 30-day public comment period. During this period, we received two comments. … of 1995 (15 U.S.C. 272 note) because application of those requirements would be inconsistent with the Clean Air Act.

Determination of Nonattainment and Reclassification of the Dallas/Fort Worth 1997 8-hour Ozone Nonattainment Area; TX

Federal Register · Proposed Rule · Aug 9, 2010

) by June 15, 2010, the attainment deadline set forth in the Clean Air Act (CAA or Act) and Code of Federal Regulations (CFR) for moderate nonattainment areas. … Air Act.

Approval and Promulgation of Air Quality Implementation Plans; State of Colorado; Revised Denver and Longmont Carbon Monoxide Maintenance Plans, and Approval of Related Revisions

Federal Register · Rule · Aug 17, 2007

This action is being taken under section 110 of the Clean Air Act. … Consideration of Section 110(l) of the Clean Air Act IX. Final Action X.

Approval and Promulgation of Implementation Plans; Commonwealth of Kentucky

Federal Register · Rule · Jul 24, 1998

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 on the proposed rule. … In addition, citizen enforcement under section 304 of the Clean Air Act is likewise unaffected by a state audit privilege or immunity law. Administrative Requirements A.

Approval and Promulgation of Air Quality Implementation Plans; North Dakota; Revisions to the Air Pollution Control Rules

Federal Register · Proposed Rule · May 5, 2011

This action is being taken under section 110 of the Clean Air Act. DATES: Comments must be received on or before June 6, 2011 . … Make sure to submit your comments by the comment period deadline identified. II.

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.

Release of Integrated Review Plan for the Primary National Ambient Air Quality Standard for Sulfur Dioxide

Federal Register · Notice · Nov 10, 2014

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.