Documents

Approval and Promulgation of Air Quality Implementation Plans; District of Columbia; Disapproval of New Source Review Regulations

Federal Register · Rule · Mar 24, 1995

This action is being taken under section 110 of the Clean Air Act. DATES: This action will become effective May 23, 1995 unless adverse comments are received on or before April 24, 1995. … Several citations to the Clean Air Act in Section 204 of the DCMR regulation are incorrect.

Approval and Promulgation of Air Quality Implementation Plans; State of Montana; Missoula Carbon Monoxide Redesignation to Attainment, Designation of Areas for Air Quality Planning Purposes, and Approval of Related Revisions

Federal Register · Proposed Rule · Apr 25, 2007

Consideration of Section 110(l) of the Clean Air Act VII. Proposed Action VIII. … or refer to the Clean Air Act, unless the context indicates otherwise.

Approval and Promulgation of State Implementation Plan Revisions; Rules, Public Notice and Comment Process, and Renumbering; Utah

Federal Register · Rule · Jan 29, 2016

EPA is taking this action in accordance with section 110 of the Clean Air Act (CAA). … Thus, in reviewing SIP submissions, EPA's role is to approve state actions, provided that they meet the criteria of the Clean Air Act.

Approval and Promulgation of Implementation Plans; State of Missouri, Control of Emissions From Hand-Fired Equipment

Federal Register · Rule · Oct 21, 2014

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 (NAAQS … We will not institute a second comment period on this action. Any parties interested in commenting must do so at this time.

Air Plan Approval; District of Columbia, Maryland, Virginia; Determination of Attainment by the Attainment Date and Clean Data Determination for the Washington, DC-MD-VA Nonattainment Area for the 2015 Ozone National Ambient Air Quality Standards

Federal Register · Proposed Rule · Nov 15, 2024

If finalized, this action will address the EPA's obligation under Clean Air Act (CAA) sections 179(c) and 181(b)(2) to determine whether the Washington Area attained the 2015 ozone NAAQS by the August … monitoring season, on average, for the 3-year period, and no single year has less than 75 percent data completeness. 14 13  The EPA maintains the AQS, a database that contains ambient air

Determination of Attainment for the Ozone and Carbon Monoxide National Ambient Air Quality Standards in Washoe County, NV

Federal Register · Rule · May 3, 2005

Public Comments and EPA Responses EPA received one comment letter during the 30-day comment period. … Air Act.

Notice of Availability of Dispersion Modeling Analysis of PSD Class I Increment Consumption in North Dakota and Eastern Montana

Federal Register · Notice · May 23, 2003

The purpose of the Prevention of Significant Deterioration (PSD) program of the Clean Air Act (Act), 42 U.S.C. 7470-7479, is to ensure that the air quality in clean air areas remains clean and does not … For any averaging period other than an annual averaging period, section 163(a) of the Act allows the increment to be exceeded during one such period per year.

National Emission Standards for Hazardous Air Pollutants; Proposed Standards for Hazardous Air Pollutant Emissions From Magnetic Tape Manufacturing Operations; Proposed Rule ENVIRONMENTAL PROTECTION AGENCY

Federal Register · Uncategorized Document · Mar 11, 1994

The proposed standards implement sections 112(d) and 112(h) of the Clean Air Act as amended in 1990 (the Act), which requires the Administrator to regulate emissions of HAP listed in section 112(b) of … Air Act]).

Approval and Promulgation of Air Quality Implementation Plans; Massachusetts; Amendment to 310 CMR 7.06, Visible Emissions Rule

Federal Register · Rule · Apr 8, 2003

This action is being taken in accordance with the Clean Air Act. DATES: This direct final rule will be effective June 9, 2003, unless EPA receives adverse comments by May 8, 2003. … Air Act.

Approval and Promulgation of Implementation Plans; Texas; Emissions Banking and Trading Revisions for the Mass Emissions Cap and Trade Program for the Houston/Galveston Ozone Nonattainment Area

Federal Register · Proposed Rule · Jul 23, 2001

The MECT was evaluated against the Clean Air Act requirements for all three of these principles. … Air Act.

Determination of Attainment for PM10; Columbia Falls and Libby Nonattainment Areas, Montana

Federal Register · Rule · Jan 31, 2011

or refer to the Clean Air Act, unless the context indicates otherwise. … 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 Montana; Great Falls Carbon Monoxide Redesignation to Attainment and Designation of Areas for Air Quality Planning Purposes

Federal Register · Rule · May 9, 2002

Air Act. … (See section 307(b)(2) of the Clean Air Act.)

Oral argument — Heal Utah v. EPA

Oral argument · Oral argument · Mar 21, 2023

And here, petitioners likewise claim that the CARBON shut down to comply with a separate Clean Air Act program. … I think the key point is that the two programs address different obligations under the Clean Air Act.

Approval and Promulgation of Air Quality Implementation Plans for the State of Colorado; Oxygenated Gasoline Program

Federal Register · Uncategorized Document · Jan 11, 1994

Air Act, as amended by the Clean Air Act Amendments of 1990 (the Act). … December 31, 1987, Clean Air Act deadline.

Approval and Promulgation of Implementation Plans, Florida: Martin Gas Sales, Inc., Variance

Federal Register · Rule · May 1, 2003

Final Action EPA is approving the aforementioned changes to the State of Florida SIP because it is consistent with the Clean Air Act and Environmental Protection Agency's policy. … In reviewing SIP submissions, EPA's role is to approve State choices, provided that they meet the criteria of the Clean Air Act.

Draft Integrated Science Assessment for Particulate Matter

Federal Register · Notice · Dec 19, 2008

ACTION: Notice of Public Comment Period. SUMMARY: The U.S. … Information About the Document Section 108(a) of the Clean Air Act directs the Administrator to identify certain pollutants which, among other things, “cause or contribute to air pollution which may reasonably

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

Federal Register · Notice · Nov 9, 2010

Pursuant to Section 812 of the 1990 Clean Air Act Amendments (CAAA), EPA conducts periodic studies to assess benefits and costs of the EPA's regulatory actions under the Clean Air Act. … Technical Contacts: The Office of Air and Radiation technical contact for the Second Section 812 Benefit-Cost Analysis of the Clean Air Act is Mr.

AIR QUALITY DIVISION (2024)

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.

Air Plan Approval; Ohio; Redesignation of the Fulton County Area to Attainment of the 2008 Lead Standard

Federal Register · Rule · Oct 18, 2017

EPA is approving reasonably available control measure (RACM)/reasonably available control technology (RACT) measures and a comprehensive emissions inventory as meeting the Clean Air Act (CAA) requirements … EPA made its clean data determination based upon complete, quality-assured and certified ambient air monitoring data for the 2012-2014 period.

Determination of Attainment, Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes; Indiana; Redesignation of Delaware County to Attainment of the 8-Hour Ozone Standard

Federal Register · Rule · Nov 16, 2005

Air Act. … Air Act.