Documents

National Emission Standards for Hazardous Air Pollutants From the Portland Cement Manufacturing Industry Residual Risk and Technology Review

Federal Register · Proposed Rule · Sep 21, 2017

, A Legislative History of the Clean Air Act Amendments of 1990, vol. 1, p. 877 (Senate debate on Conference Report). … EPA, the Court held that CAA section 112(f)(2) “incorporates the EPA's interpretation of the Clean Air Act from the Benzene Standard.”

Limited Approval, Limited Disapproval of California Air Plan Revisions; California Air Resources Board

Federal Register · Proposed Rule · May 12, 2022

We are proposing action on a state rule to regulate these emission sources under the Clean Air Act (CAA or the Act). … “State Implementation Plans; General Preamble for the Implementation of Title I of the Clean Air Act Amendments of 1990,” 57 FR 13498 (April 16, 1992); 57 FR 18070 (April 28, 1992). 2.

Airworthiness Directives; International Aero Engines, LLC Engines

Federal Register · Proposed Rule · Oct 5, 2023

Under the Freedom of Information Act (FOIA) (5 U.S.C. 552), CBI is exempt from public disclosure. … for safety in air commerce.

Air Plan Approval; Missouri; Removal of Obsolete Rules on Control of NOX Emissions

Federal Register · Proposed Rule · Apr 29, 2025

The EPA's proposed approval of this rule revision is being done in accordance with the requirements of the Clean Air Act (CAA). … Missouri adopted 10 CSR 10-6.364, Clean Air Interstate Rule Seasonal NO X Trading Program (referred to here as the Missouri CAIR OS Rule), in 2007.

Utah; Uinta Basin; 2015 8-Hour Ozone National Ambient Air Quality Standard; Reconsideration and Repeal of Finding of Failure To Attain and Reclassification to a Moderate Nonattainment Area; Extension of the Attainment Date and Determination of Attainment by the Marginal Attainment Date

Federal Register · Proposed Rule · Apr 23, 2026

Quality Standard (NAAQS), determined that the area failed to attain the Clean Air Act (CAA) 2015 ozone NAAQS by the applicable Marginal attainment date of August 3, 2022, and reclassified the area by … As part of the December 2024 rulemaking, the EPA held a public comment period that closed on May 9, 2024.

Airworthiness Directives; Eurocopter France Model AS 332C, L, L1, and L2 Helicopters

Federal Register · Proposed Rule · Aug 29, 2001

ACTION: Supplemental notice of proposed rulemaking (SNPRM); reopening of comment period. … Since this change expands the scope of the originally proposed rule, the FAA has determined that it is necessary to reopen the comment period to provide additional opportunity for public comment.

Air Plan Approval; Pennsylvania; Reasonably Available Control Technology (RACT) Determinations for Case-by-Case Sources Under the 1997 and 2008 8-Hour Ozone National Ambient Air Quality Standards

Federal Register · Proposed Rule · May 5, 2020

This action is being taken under the Clean Air Act (CAA). DATES: Written comments must be received on or before June 4, 2020. … EPA-R03-OAR-2020-0189 during the comment period for this proposed rulemaking for EPA to consider them.

Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; Reasonably Available Control Technology (RACT) Determinations for Case-By-Case Sources Under the 1997 and 2008 8-Hour Ozone National Ambient Air Quality Standards

Federal Register · Proposed Rule · Mar 20, 2020

This action is being taken under the Clean Air Act (CAA). DATES: Written comments must be received on or before April 20, 2020. … Any prior comments will need to be resubmitted to Docket ID No. EPA-R03-OAR-2019-0686 during the comment period for this proposed rulemaking for EPA to consider them.

Standards of Performance for New Stationary Sources and Emission Guidelines for Existing Sources: Commercial or Industrial Solid Waste Incineration Units

Federal Register · Proposed Rule · Feb 17, 2004

new source performance standards (NSPS) and emission guidelines (EG) for commercial and industrial solid waste incineration (CISWI) units under section 129 of the Clean Air Act (CAA). … Please ensure that your comments are submitted within the specified comment period. Comments submitted after the close of the comment period will be marked “late.”

Determination of Attainment by the Attainment Date; 2008 8-Hour Ozone Standards; California; Sacramento Metro Area

Federal Register · Proposed Rule · Mar 21, 2025

Elsewhere in this Federal Register , we are making an interim final determination that will stay and defer the imposition of Clean Air Act (CAA or “Act”) sanctions associated with a disapproval action … This proposed determination is based on three years of quality-assured and certified ambient air quality monitoring data in AQS for the 2022-2024 monitoring period.

Airworthiness Directives; Bombardier Model CL-600-2B19 (Regional Jet Series 100 & 440) Airplanes

Federal Register · Proposed Rule · Oct 17, 2007

for safety in air commerce. … Subject (d) Air Transport Association (ATA) of America Code 27: Flight Controls.

Approval and Promulgation of Implementation Plans; New Jersey; Negative Declaration

Federal Register · Proposed Rule · Jan 22, 2020

This action is being taken in accordance with the requirements of the Clean Air Act. DATES: Written comments must be received on or before February 21, 2020. … Clean Air Act (CAA) section 182(b)(2)(A) requires that for ozone nonattainment areas classified as Moderate, states must revise their SIPs to include provisions to implement RACT for each category of VOC

Approval and Promulgation of Air Quality Implementation Plans; Colorado; Revisions to Regulation Number 3

Federal Register · Proposed Rule · Feb 28, 2019

The EPA is taking this action pursuant to section 110 of the Clean Air Act (CAA). DATES: Written comments must be received on or before April 1, 2019. … The EPA defines “Regulated NSR Pollutant” to include any pollutant subject to any standard promulgated under the Clean Air Act Section 111.

Air Plan Approval; Illinois; Volatile Organic Material Definition Update

Federal Register · Proposed Rule · Feb 12, 2021

The Clean Air Act (CAA) requires the regulation of VOC for various purposes. … 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 Air Quality Implementation Plans; North Dakota; Revisions to Permitting Rules

Federal Register · Proposed Rule · Mar 20, 2020

SUMMARY: In accordance with section 110 of the Clean Air Act (CAA), the Environmental Protection Agency (EPA) is proposing to approve State Implementation Plan (SIP) revisions submitted by North Dakota … 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 the EPA with the discretionary authority to address, as appropriate

Florida; Approval of Plan for Control of Emissions From Commercial and Industrial Solid Waste Incineration Units

Federal Register · Proposed Rule · Jun 4, 2018

FOR FURTHER INFORMATION CONTACT: Jason Dressler, South Air Enforcement and Toxics Section, Air Enforcement and Toxics Branch, Air, Pesticides and Toxics Management Division, U.S. … Background Section 129 of the Clean Air Act (CAA or the Act) directs the Administrator to develop regulations under section 111(d) of the Act limiting emissions of nine air pollutants (particulate matter

Finding of Failure To Attain the 2008 Lead and 2010 Sulfur Dioxide Standards; Arizona; Hayden and Miami Nonattainment Areas

Federal Register · Proposed Rule · May 10, 2021

The 2008 Pb and 2010 SO 2 National Ambient Air Quality Standards Under section 109 of the Clean Air Act (CAA or “Act”), the EPA has established primary and secondary NAAQS for certain pervasive … to Daniel Czecholinksi, Acting Director, Air Quality Division, ADEQ.

Hazardous Waste Management System: Identification and Listing of Hazardous Waste: Conditional Exclusion From Hazardous Waste and Solid Waste for Solvent-Contaminated Industrial Wipes

Federal Register · Proposed Rule · Oct 27, 2009

• Make sure to send your comments by the comment period deadline identified. The contents of this notice are listed in the following outline: I. Background A. Introduction B. … Comments on the 2003 Proposal During the comment period on the proposed rule, we received substantive comments on the risk screening analysis and solvent loading calculations from 23 commenters.

National Emission Standards for Hazardous Air Pollutants for the Portland Cement Manufacturing Industry and Standards of Performance for Portland Cement Plants

Federal Register · Proposed Rule · Jul 18, 2012

Clean Air Act. … cement plants issued under sections 112(d) and 111(b) of the Clean Air Act (CAA).

Approval and Promulgation of Implementation Plans; Colorado; Denver Metro/North Front Range Nonattainment Area; Nonattainment NSR Permit Program Certification for the 2015 8-Hour Ozone Standard

Federal Register · Proposed Rule · Nov 2, 2021

The EPA is taking this action pursuant to sections 110, 172, and 173 of the Clean Air Act (CAA). DATES: Written comments must be received on or before December 2, 2021. … the DMNFR NAA, but that designation was remanded without vacatur in Clean Wisconsin v.