Documents

AIR QUALITY DIVISION (2023)

Tribal code · Tribal code

Such changes are not subject to any requirements under title IV of the Clean Air Act and are not modifications under title I of the Clean Air Act; 1.15.1.3. … The engine or turbine replacement is not subject to any requirements under Title IV of the Clean Air Act and is not a modification under Title I of the Clean Air Act; 2.3.1.2.

Approval and Promulgation of Air Quality Implementation Plans; Maryland; One-Hour Ozone Attainment Demonstration Plans for the Baltimore and Philadelphia-Wilmington-Trenton Ozone Nonattainment Areas

Federal Register · Proposed Rule · Jul 16, 2001

This action is being taken in accordance with the Clean Air Act. DATES: Written comments must be received on or before August 13, 2001. … Air Act.

Approval and Promulgation of Air Quality Implementation Plans; Maryland; Revisions to Visible Emissions and Sulfur Dioxide Testing Regulations

Federal Register · Rule · Aug 6, 2003

EPA is approving these revisions in accordance with the requirements of the Clean Air Act. … 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 State Implementation Plans; Louisiana; Approval of Clean Fuel Fleet Substitution Program Revision

Federal Register · Rule · Jul 19, 1999

On November 15, 1990, Congress enacted amendments to the 1997 Clean Air Act; Public Law 101-549, 104 Stat. 2399, codified at 42 U.S.C. 7401-7671q. … We will address all public comments in a subsequent final rule based on the proposed rule. We will not initiate a second comment period on this action.

Amicus Curiae Brief — Environmental Protection Agency v. Coalition for Clean Air

Supreme Court brief · Amicus Curiae Brief · 1993

COALITION FOR CLEAN AIR, et al. … (COALITION FOR CLEAN AIR, et al.

Air Plan Approval; Arizona; Regional Haze Progress Report

Federal Register · Rule · Jul 11, 2019

This SIP revision addresses requirements of the Clean Air Act (CAA) and the EPA's rules that require states to submit periodic reports describing progress toward reasonable progress goals (RPGs) established … Public Comment The EPA's proposed action provided a 30-day public comment period. During this period, we received no comments. III.

Revisions to the California State Implementation Plan, Bay Area Air Quality Management District and Ventura County Air Pollution Control District

Federal Register · Rule · Aug 6, 2001

Public Comments and EPA Responses EPA's proposed action provided a 30-day public comment period. … We received comments on the VCAPCD rules after the comment period closed, but we are considering these comments from the following party: • Ashley Garrigan, Bryn Mawr College; letter postmarked May 1,

Air Plan Approval; California; Imperial County Air Pollution Control District

Federal Register · Rule · Sep 2, 2021

We are approving a local rule to regulate these emission sources under the Clean Air Act (CAA or the Act). DATES: This rule is effective on October 4, 2021. … Public Comments and EPA Responses The EPA's proposed action provided a 30-day public comment period. During this period, we received no comments. III. EPA Action No comments were submitted.

Air Plan Approval; California; Sacramento Metropolitan Air Quality Management District

Federal Register · Rule · Jul 13, 2021

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 August 12, 2021. … Public Comments and EPA Responses The EPA's proposed action provided a 30-day public comment period. During this period, we received no comments. III. EPA Action No comments were submitted.

EPA’s Wood Stove / Wood Heater Regulations: Frequently Asked Questions

Congressional research report · CRS Report · Dec 18, 2018

furnaces.1 Proposed in 2014,2 the rule resulted from a regular review process that Section 111 of the Clean Air Act requires for all New Source Performance Standards (NSPS). … The period of time EPA has allowed for the development of Step 2compliant products (five years) is longer than the time allowed for compliance with most Clean Air Act emission standards.

National Emission Standards for Hazardous Air Pollutants: Halogenated Solvent Cleaning

Federal Register · Proposed Rule · Jul 13, 1999

Air Act. … EPA will address all public comments in a subsequent final rule based on this proposed rule. EPA will not institute a second comment period on this action.

Approval and Promulgation of State Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Ohio; Redesignation of Cincinnati to Attainment of the 1-Hour Ozone Standard; Removal of Vehicle Inspection and Maintenance Programs for the Cincinnati and Dayton Areas

Federal Register · Proposed Rule · Apr 15, 2005

Division, September 4, 1992; “State Implementation Plan (SIP) Actions Submitted in Response to Clean Air Act (Act) Deadlines,” Memorandum from John Calcagni, Director, Air Quality Management Division … The public comment period will end at the same time as the public comment period for this proposed rule.

Approval and Promulgation of Air Quality Implementation Plans; Delaware; Electric Generating Unit Multi-Pollutant Regulation

Federal Register · Proposed Rule · May 17, 2007

This action is being taken under the Clean Air Act (CAA or the Act). DATES: Written comments must be received on or before June 18, 2007. … Air Act.

Finding of Failure To Attain; Imperial Valley Planning Area; California; Particulate Matter of 10 Microns or Less

Federal Register · Proposed Rule · Aug 11, 2004

SUMMARY: EPA is today proposing to find under the Clean Air Act (CAA) that the Imperial Valley Planning Area (Imperial Valley) failed to attain the National Ambient Air Quality Standards (NAAQS) for particulate … Upon enactment of the Clean Air Act Amendments of 1990, Imperial Valley was classified as a moderate PM-10 nonattainment area.

Implementation of Revised Air Quality Standards for Ozone and Particulate Matter

Federal Register · Presidential Document · Jul 18, 1997

by the Clean Air Scientific Advisory Committee, within 5 years of issuance of the new standards, as contemplated by the Clean Air Act. … The Clean Air Act (CAA) requires the EPA to set air quality standards to protect the public health and the environment without consideration of costs.

Disapproval and Promulgation of Air Quality Implementation Plans; Indiana; Addition of Incentive for Regulatory Flexibility for Its Environmental Stewardship Program

Federal Register · Proposed Rule · Aug 19, 2010

This approach constitutes a relaxation of existing emissions limits and is inconsistent with section 110(a) of the Clean Air Act. … This action merely disapproves a State rule, and does not alter the relationship or the distribution of power and responsibilities established in the Clean Air Act (CAA).

Request for Comment on Reconsideration of the Final Determination of the Mid-Term Evaluation of Greenhouse Gas Emissions Standards for Model Year 2022-2025 Light-Duty Vehicles; Request for Comment on Model Year 2021 Greenhouse Gas Emissions Standards

Federal Register · Proposed Rule · Aug 21, 2017

available on the factors relevant to setting greenhouse gas emission standards under section 202(a) of the Clean Air Act for model years 2022 through 2025, including but not limited to: • The availability … Pursuant to 40 CFR 86.1818-12(h)(1)(viii), EPA also invites comments on the following other factors relevant to setting greenhouse gas emission standards under section 202(a) of the Clean Air Act for model

Science Advisory Board, Clean Air Scientific Advisory Committee, Notification of Public Advisory Committee Meeting; Teleconference Consultation on Risk Analysis Plans for Coarse Particulate Matter (PM10-2.5) and PM10

Federal Register · Notice · Apr 14, 2003

NAAQS for PM, pursuant to sections 108 and 109 of the Clean Air Act (CAA). 2. … The SAB allows a grace period of 48 hours after adjournment of the public meeting to provide written comments supporting any verbal comments stated at the public meeting to be made a part of the public

Approval and Promulgation of Air Quality Implementation Plans; Wisconsin; Prevention of Significant Deterioration

Federal Register · Rule · Apr 12, 2007

The Clean Air Act contains requirements that must be met when a State/Local/Tribe is adopting a plan requirement. … National Technology Transfer Advancement Act In reviewing state submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.

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

Federal Register · Proposed Rule · Jun 5, 2002

We are proposing to approve the revision under the Clean Air Act as amended in 1990 (CAA or the Act). We are taking comments on this proposal and plan to follow with a final action. … In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act.