Documents

Energy Conservation Program: Notification of Petition for Rulemaking

Federal Register · Proposed Rule · Apr 30, 2025

The test does not measure whether an air cleaner can clean a room of a given size and keep it clean over a sustained period under real-world conditions, which is the typical application of an air cleaner … cleaners will clean various sized rooms, Dyson urges DOE to revoke the Room Size Coverage Rule and IEF Rule and open a period of notice and comment concerning alternative approaches to testing CADR.

Transportation Conformity Rule Amendments for the New 8-Hour Ozone and PM2.5 National Ambient Air Quality Standards and Miscellaneous Revisions for Existing Areas

Federal Register · Proposed Rule · Nov 5, 2003

This one-year conformity grace period is provided by Clean Air Act section 176(c)(6) and § 93.102(d) of the conformity regulation. … to meeting Clean Air Act requirements.

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Redesignation of the Scranton/Wilkes-Barre 8-Hour Ozone Nonattainment Area to Attainment and Approval of the Maintenance Plan and 2002 Base-Year Inventory

Federal Register · Proposed Rule · Sep 25, 2007

(6) Clean fuels fleet program under section 183(c)(4) of the Clean Air Act. (7) Clean fuels for boilers under section 182(e)(3) of the Clean Air Act. … The public comment period will end at the same time as the public comment period for this proposed rule.

Rescission of Clean Data Determination and Call for Attainment Plan Revision for the Yuma, AZ 1987 PM10 Moderate Nonattainment Area

Federal Register · Proposed Rule · Jun 1, 2021

Designation and Classification of the Yuma PM 10 Nonattainment Area Upon enactment of the 1990 Amendments to the Clean Air Act (CAA or “Act”), the Act itself designated specific areas as nonattainment … Office, to Daniel Czecholinksi, Acting Director, Air Quality Division, ADEQ.

Transportation Conformity Rule Amendments: Miscellaneous Revisions

Federal Register · Proposed Rule · Aug 29, 1995

Alignment With Clean Air Act Highway Sanctions A. … Section 176(c)(3)(B)(i) of the Clean Air Act as amended in 1990 allowed a similar grace period for 12 months after the date of enactment of the Clean Air Act Amendments of 1990.

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Determination of Attainment for the 2008 Lead National Ambient Air Quality Standard for the Lyons Nonattainment Area

Federal Register · Proposed Rule · Aug 7, 2014

The Agency's proposal is consistent with EPA's regulations and with its longstanding interpretation of subpart 1 of part D of the Clean Air Act (CAA). IV. … See Clean Air Fine Particle Implementation Rule, 72 FR 20586 (April 25, 2007); Final Rule To Implement the 8-Hour Ozone National Ambient Air Quality Standard—Phase 2, 70 FR 71612 (November 29, 2005).

Amendments to Brake System Maintenance and Inspection Requirements

Federal Register · Proposed Rule · Jul 1, 2025

Section 238.309 Periodic Brake Equipment Maintenance FRA proposes to extend brake equipment service life and maintenance intervals for periodic cleaning, repairing, and testing of air brake equipment, … period for older equipment fitted with air dryers.

Approval and Promulgation of Air Quality Implementation Plans; Montana; Thompson Falls PM10 Nonattainment Area Control Plan

Federal Register · Proposed Rule · Nov 19, 2003

We are acting under section 110 of the Clean Air Act (CAA or Act) for this proposed approval. DATES: Written comments must be received on or before December 19, 2003. … References herein are to the Clean Air Act, as amended (“the Act”). The Clean Air Act is codified, as amended, in the U.S. Code at 42 U.S.C. 7401, et seq. B.

Approval and Promulgation of Implementation Plans; Washington: Update to the Spokane Regional Clean Air Agency Solid Fuel Burning Device Standards

Federal Register · Proposed Rule · Aug 10, 2015

More recently, the Washington State Legislature revised the underlying statutory authority contained in Chapter 70.94 Revised Code of Washington (RCW) Washington Clean Air Act (Washington Clean Air … Air Act.

Air Plan Approval; Michigan; Clean Data Determination for the Detroit Area for the 2015 Ozone Standard

Federal Register · Proposed Rule · Feb 3, 2023

SUMMARY: The Environmental Protection Agency (EPA) is proposing to determine under the Clean Air Act (CAA) that the Detroit, Michigan nonattainment area (hereafter also referred to, respectively, as the … EPA's proposed approval was published on March 14, 2022, and the comment period closed on April 27, 2022.

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Determinations of Attainment of the 1997 Annual Fine Particulate Standards for the Liberty-Clairton Nonattainment Area

Federal Register · Proposed Rule · Jul 23, 2013

period. … The Liberty-Clairton Area will remain designated nonattainment for the 1997 annual PM 2.5 NAAQS until such time as EPA determines that the Liberty-Clairton Area meets the Clean Air Act (CAA) requirements

Approval and Promulgation of Implementation Plans; New York Prevention of Significant Deterioration of Air Quality and Nonattainment New Source Review

Federal Register · Proposed Rule · Jul 27, 2010

The 2002 NSR Reform Rules are part of EPA's implementation of parts C and D of title I of the Clean Air Act (CAA), 42 U.S.C. 7470-7515. … New York's NNSR SIP approval dates back to July 1, 1980, well before the 1990 Clean Air Act Amendments.

Approval and Promulgation of State Implementation Plans: Washington; Central Puget Sound Carbon Monoxide and Ozone Second 10-Year Maintenance Plans

Federal Register · Proposed Rule · Jun 1, 2004

Air Act Amendments (“The 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 State Implementation Plans and Designation: Washington; Yakima PM-10 Nonattainment Area Limited Maintenance Plan

Federal Register · Proposed Rule · Nov 29, 2004

The Clean Air Act (the Act) requires states to attain and maintain ambient air quality equal to or better than the NAAQS. … Does the Yakima NAA Have a Fully Approved SIP Under Section 110(k) of the Clean Air Act (The Act)?

Air Plan Approval; Michigan; Clean Data Determination for the Berrien, MI and Muskegon, MI Areas for the 2015 Ozone Standards

Federal Register · Proposed Rule · Mar 12, 2026

SUMMARY: The Environmental Protection Agency (EPA) is proposing to determine under the Clean Air Act (CAA) that the Berrien, Michigan and Muskegon, Michigan areas have attained the 2015 ozone National … This determination, often referred to as a clean data determination, is based upon complete, quality-assured, and certified ambient air monitoring data for the 2023-2025 design value period showing that

Spring 2010 Regulatory Agenda

Federal Register · Proposed Rule · Apr 26, 2010

112 of the Clean Air Act (CAA) outlines the statutory requirements for EPA's stationary source air toxics program. … amend section 211(o) of the Clean Air Act.

Approval and Promulgation of Air Quality Implementation Plans; Virginia; Virginia Major New Source Review, Prevention of Significant Deterioration (PSD)

Federal Register · Proposed Rule · Jun 27, 2008

This action is being taken under the Clean Air Act (CAA or the Act). … Air Act.

Approval, and Promulgation of Air Quality Implementation Plans; Indiana; Redesignation of the Evansville Area to Attainment of the Fine Particulate Matter Standard

Federal Register · Proposed Rule · May 23, 2011

Air Act. … Air Act.

Approval and Promulgation of Implementation Plans; Spokane, Washington: Second 10-Year PM10 Limited Maintenance Plan

Federal Register · Proposed Rule · Feb 26, 2016

Does the plan meet the Clean Air Act requirements for contingency provisions? … If finalized, the EPA's approval of this limited maintenance plan will satisfy the section 175A Clean Air Act requirements for the second 10-year period in the Spokane PM 10 area.

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

Federal Register · Proposed Rule · May 18, 2016

Background The Clean Air Act (CAA or “Act”) requires the EPA to establish National Ambient Air Quality Standards (NAAQS or “standards”) for certain widespread pollutants, such as ozone, that cause or … air quality monitoring data for the 2012-2014 monitoring period.