Documents

Approval and Promulgation of Implementation Plans: Revisions to the Alabama State Implementation Plan

Federal Register · Rule · Apr 24, 2003

First, this rule implements a Clean Air Act (CAA) amendment that provides a one-year grace period before conformity is required in areas that are designated nonattainment for a given air quality standard … 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 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.

Air Plan Approval; Nevada; Clark County Department of Environment and Sustainability; Nonattainment New Source Review; 2015 Ozone Standard

Federal Register · Rule · May 6, 2024

Public Comments and EPA Responses The EPA's proposed action provided a 30-day public comment period. During this period, we received one comment in support of this action. … EPA Action One favorable comment was received during the 30-day public comment period.

Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Determination of Attainment and Redesignation of the City of Weirton PM10 Nonattainment Area to Attainment and Approval of the Maintenance Plan

Federal Register · Rule · Oct 27, 2004

EPA is taking these actions 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 Implementation Plans; Rhode Island; Sulfur Content of Fuels

Federal Register · Rule · Oct 7, 2015

This action is being taken in accordance with the Clean Air 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.

Science Advisory Board; Advisory Council on Clean Air Compliance Analysis; Request for Nominations for Additional Expertise for the Special Council Panel for the Review of the Third 812 Analysis and the Council's Two Subcommittees, the Air Quality Modeling Subcommittee and the Health and Ecological Effects Subcommittee

Federal Register · Notice · Feb 14, 2003

The Council provides scientific advice on any analysis required under section 312 of the Clean Air Act (CAA) of the impacts of the Clean Air Act (CAA) on the public health, economy, and environment of … Section 812 of the Clean Air Act requires the EPA to periodically assess the effects of the 1990 Clean Air Act Amendments on the “public health, economy and the environment of the United States” and to

Determination of Attainment by the Attainment Date and Clean Data Determination for the Logan, UT-ID 2006 24-Hour PM2.5 Nonattainment Area

Federal Register · Proposed Rule · Jul 18, 2018

Air Act (CAA or the Act) requirements related to attainment of the NAAQS for this area is not applicable for as long as the area continues to attain the NAAQS. … Clean Data Determination for the Logan, UT-ID Nonattainment Area Based on the same monitoring data for the period 2015-2017, the EPA is also proposing to determine that the area has clean data for demonstrating

Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; North Carolina; Redesignation of the Rocky Mount 8-Hour Ozone Nonattainment Area to Attainment

Federal Register · Rule · Nov 6, 2006

Air Act. … Air Act.

Approval and Promulgation of Implementation Plans; Minnesota

Federal Register · Rule · May 2, 1995

Use of FESOPs for limiting hazardous air pollutants is further subject to requirements in section 112(l) of the Clean Air Act, which is also discussed below. … Air Act (Act),'' dated January 25, 1995.

Revision to the Washington State Implementation Plan; Approval of Motor Vehicle Emission Budgets and Determination of Attainment for the 2006 24-Hour Fine Particulate Standard; Tacoma-Pierce County Nonattainment Area

Federal Register · Proposed Rule · Jul 18, 2013

Under the Clean Air Act (CAA), new transportation plans, programs, and projects, such as the construction of new highways, must “conform” to (i.e., be consistent with) the State Implementation Plan (SIP … Description of Attainment Year (Clean Data) MVEBs The Transportation Conformity Rule allows the state air quality agency to request that motor vehicle emissions in the most recent year of clean data

Approval and Promulgation of Air Quality Implementation Plans; Colorado; Regional Haze State Implementation Plan

Federal Register · Rule · Jul 5, 2018

The EPA is taking this action pursuant to section 110 of the Clean Air Act (CAA). DATES: This rule is effective on August 6, 2018. … 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.

Approval and Promulgation of Air Quality Implementation Plans; West VirginiaEmission Statement Program

Federal Register · Rule · Aug 4, 1995

Air Act (CAA). … Air Act.

Approval and Promulgation of Air Quality Implementation Plans; Indiana; NSR Reform Regulations

Federal Register · Proposed Rule · Jul 10, 2006

In reviewing SIP submissions, EPA's role is to approve state choices, provided that they meet the criteria of the Clean Air Act. … Air Act.

Approval and Promulgation of Implementation Plans; State of Arizona; Prevention of Air Pollution Emergency Episodes

Federal Register · Proposed Rule · Apr 12, 2012

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 Act and applicable Federal regulations … 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; Vermont; VOC Regulations

Federal Register · Rule · Apr 22, 1998

This action is being taken in accordance with the Clean Air Act (CAA). … Section 110(k) of the Clean Air Act requires that EPA act on implementation plans submitted by states. This rulemaking implements that statutory command.

Designation of Areas for Air Quality Planning Purposes: State of Idaho and the Fort Hall Indian Reservation

Federal Register · Proposed Rule · Jun 19, 1998

of the Clean Air Act Amendments of 1990 (Act or CAA). … Clean Air Act in making its request to EPA.

Approval and Promulgation of Air Quality Implementation Plan; Mashantucket Pequot Tribal Nation

Federal Register · Proposed Rule · Sep 9, 2020

As stated earlier, in this action we propose to act only on the TIP. Pursuant to section 110 of the Clean Air Act (42 U.S.C. … Thus, in reviewing TIP submissions, EPA's role is to approve tribal choices, provided that they meet the criteria of the Clean Air Act.

Approval and Promulgation of Implementation Plans; State of Missouri

Federal Register · Proposed Rule · Sep 16, 2003

This revision is required by the Clean Air Act. A similar notice pertaining to the Kansas portion of the Kansas City maintenance area is being done in conjunction with this document. … The Clean Air Act (CAA or Act) at section 110 requires states to develop air pollution regulations and control strategies to ensure that state air quality meets the national ambient air quality standards

Science Advisory Board Staff Office; Advisory Council on Clean Air Compliance Analysis; Notification of a Public Advisory Committee Meeting; (Teleconference)

Federal Register · Notice · Aug 7, 2006

Pursuant to a requirement under section 812 of the 1990 Clean Air Act Amendments, EPA's Office of Air and Radiation (OAR) conducts periodic studies to assess the benefits and the costs of the Clean Air … Act.

Integrated Science Assessment for Lead (Pb)

Federal Register · Notice · Feb 26, 2010

Information About the Project Section 108 (a) of the Clean Air Act directs the Administrator to identify pollutants that meet certain criteria, including emissions which “may reasonably be anticipated … The Clean Air Scientific Advisory Committee (CASAC), an independent science advisory committee mandated by the Clean Air Act and part of the EPA's Science Advisory Board (SAB), is charged with independent