Documents

Control of Air Pollution From New Motor Vehicles and New Motor Vehicle Engines; Nonconformance Penalties for 1996 Model Year Emission Standards for Heavy-Duty Vehicles

Federal Register · Rule · Feb 23, 1996

HDVs are defined by section 202(b)(3)(C) of the Clean Air Act as vehicles in excess of 6,000 pounds gross vehicle weight rating (GVWR). … Section 206(g)(3) of the Clean Air Act requires that NCPs: (1) Account for the degree of emission nonconformity; (2) Increase periodically to provide incentive for nonconforming manufacturers to

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

Federal Register · Rule · Dec 4, 1996

Under section 110(k)(6) of the Clean Air Act (CAA), the EPA may revise a previous designation when it determines that the designation was in error. … Final Action Pursuant to section 110(k)(6) of the Clean Air Act, this is a direct final action which redefines the southern boundary of the Omaha lead nonattainment area as Jones Street.

Protection of Stratospheric Ozone: Notice 23 for Significant New Alternatives Policy Program

Federal Register · Rule · Jan 2, 2009

The contribution of this blend to greenhouse gas emissions will be reduced given the venting prohibition under section 608(c)(2) of the Clean Air Act. … Isobutane is a VOC under Clean Air Act regulations.

National Emission Standards for Hazardous Air Pollutants: Miscellaneous Coating Manufacturing

Federal Register · Rule · May 13, 2005

We will not institute a second comment period on the direct final rule amendments. Any parties interested in commenting must do so at this time. Judicial Review . … Under section 307(b)(1) of the Clean Air Act (CAA), judicial review of the direct final rule is available only by filing a petition for review in the U.S.

Air Plan Approval; NH; Approval of Recordkeeping and Reporting Requirements and Single Source Order; Withdrawal of Direct Final Rule

Federal Register · Rule · Jan 11, 2018

This action is being taken in accordance with the Clean Air Act. DATES: The direct final rule published at 82 FR 52664 on November 14, 2017 is withdrawn effective January 11, 2018. … EPA will not institute a second comment period on this action.

Air Plan Approval; Delaware; Motor Vehicle Inspection and Maintenance Program

Federal Register · Rule · Nov 4, 2024

Air Act and EPA's I/M program rules). … EPA's authority to approve Delaware's I/M programs is set forth in sections 110 and 182 of the Clean Air Act. V.

Approval and Promulgation of Implementation Plans; Louisiana; Clean Air Interstate Rule Sulfur Dioxide Trading Program

Federal Register · Rule · Jul 20, 2007

This action is being taken under section 110 of the Federal Clean Air Act (the Act or CAA). … We will address all public comments in a subsequent final rule based on the proposed rule. We will not institute a second comment period on this action.

Excess Emissions During Periods of Startup, Shutdown, and Malfunction; Partial Withdrawals of Findings of Failure To Submit State Implementation Plan (SIP)

Federal Register · Rule · Jan 10, 2025

States and/or local air pollution control agencies failed to submit State Implementation Plan (SIP) revisions required by the Clean Air Act (CAA) in a timely manner to address the EPA's 2015 findings … The EPA will not institute a second comment period on the subsequent final rule.

Approval and Promulgation of Implementation Plans; Washington

Federal Register · Rule · Feb 22, 1995

Sections 132 and 133-- Criminal Penalty and Civil Penalty, respectively, reflect changes in Washington's Clean Air Act. … The EPA has reviewed this request for revision of the Federally- approved SIP for conformance with the provisions of the 1990 Clean Air Act Amendments enacted on November 15, 1990.

Air Plan Approval; Michigan; Detroit 2010 Sulfur Dioxide Redesignation and Maintenance Plan

Federal Register · Rule · Apr 2, 2026

Air Act (CAA). … Response to Comments Upon publication of the August 14, 2025 (90 FR 39148), proposed rulemaking, the EPA opened a 30-day comment period, ending September 15, 2025.

Approval and Promulgation of Implementation Plans; California State Implementation Plan Revision, San Diego County Air Pollution Control District

Federal Register · Rule · Sep 26, 1995

The intended effect of approving this rule is to regulate emissions of volatile organic compounds (VOCs) in accordance with the requirements of the Clean Air Act, as amended in 1990 (CAA or the Act). … Response to Public Comments A 30-day public comment period was provided in 57 FR 24447. EPA received no comments regarding the NPRM.

Implementation Plan and Redesignation Request for the Williamson County, Tennessee Lead Nonattainment Area

Federal Register · Rule · Jul 12, 1999

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. … 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.

Approval and Promulgation of Implementation Plans; North Dakota; Regional Haze State Implementation Plan; Federal Implementation Plan for Interstate Transport of Pollution Affecting Visibility and Regional Haze

Federal Register · Rule · Apr 6, 2012

Clean Air Act, unless the context indicates otherwise … Terms not defined below shall have the meaning given them in the Clean Air Act or EPA's regulations implementing the Clean Air Act.

Outer Continental Shelf Air Regulations Consistency Update for California

Federal Register · Rule · Apr 18, 2005

”), as mandated by section 328(a)(1) of the Clean Air Act Amendments of 1990 (“the Act”). … A 30-day public comment period was provided in each Proposed Rule, and no comments were received. II.

Approval and Promulgation of Air Quality Implementation Plans; Massachusetts; U Restricted Emission Status

Federal Register · Rule · Apr 5, 1995

This action is being taken in accordance with the Implementation Plans Section and the State Programs Section 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 June 5, 1995.

Air Plan Approval; California; San Joaquin Valley Unified Air Pollution Control District; Open Burning

Federal Register · Rule · Jun 16, 2022

We are approving additional local restrictions on such burning under the Clean Air Act (CAA or the Act). DATES: This rule is effective July 18, 2022. … Public Comments and EPA Responses The EPA's proposed action provided a 30-day public comment period. During this period, we received two comments.

Designation of Areas for Air Quality Planning Purposes; Tennessee: Redesignation of the Polk County and New Johnsonville Sulfur Dioxide Nonattainment Areas to Attainment

Federal Register · Rule · Nov 25, 1997

This request did not contain a maintenance plan, including contingency measures, as required in section 107(d)(3)(E) of the Clean Air Act (CAA). … Petitions for Judicial Review 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

Finding of Failure To Attain and Reclassification of Las Vegas Area as Moderate for the 2015 Ozone National Ambient Air Quality Standard

Federal Register · Rule · Jan 5, 2023

Under Clean Air Act (CAA or “Act”) section 181, the EPA has a statutory obligation to determine whether the Marginal nonattainment area attained the 2015 ozone NAAQS by August 3, 2021, the applicable attainment … Responses to Comments and Final Action The public comment period for the EPA's July 2022 proposal closed on August 22, 2022.

Approval and Promulgation of Implementation Plans; State of Missouri

Federal Register · Rule · Dec 29, 2009

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 … of 1995 (15 U.S.C. 272 note) because application of those requirements would be inconsistent with the Clean Air Act; and • Does not provide EPA with the discretionary authority to address, as appropriate

Approval and Promulgation of State Implementation Plan Revisions; Infrastructure Requirements for the 1997 8-hour Ozone National Ambient Air Quality Standards; South Dakota

Federal Register · Rule · Jul 22, 2011

SUMMARY: EPA is approving the State Implementation Plan (SIP) submission from the State of South Dakota to demonstrate that the SIP meets the requirements of the Clean Air Act (CAA) for the National … the Clean Air Act, unless the context indicates otherwise.