Documents

Control of Air Pollution From Motor Vehicles and New Motor Vehicle Engines; Modification of Federal On-Board Diagnostic Regulations for Light-Duty Vehicles and Light-Duty Trucks; Extension of Comment Period

Federal Register · Proposed Rule · Jul 16, 1997

Vehicles and Light-Duty Trucks; Extension of Comment Period AGENCY: Environmental Protection Agency. … The public comment period was to end on July 28, 1997. The purpose of this notice is to extend the comment period an additional 12 days beyond that, to end on August 8, 1997.

Phasedown of Hydrofluorocarbons: Reconsideration of Certain Regulatory Requirements Promulgated Under the Technology Transitions Provisions of the American Innovation and Manufacturing Act of 2020; Extension of Comment Period

Federal Register · Proposed Rule · Nov 14, 2025

ACTION: Notice; extension of public comment period. … The EPA is extending the comment period for this proposed rule. DATES: The comment period for the proposed rule published on October 3, 2025, at 90 FR 47999, is extended.

Patient Protection and Affordable Care Act; Establishment of Exchanges and Qualified Health Plans, and Standards Related to Reinsurance, Risk Corridors and Risk Adjustment; Extension of Comment Period

Federal Register · Proposed Rule · Sep 30, 2011

ACTION: Proposed rule; extension of comment period. SUMMARY: This document extends the comment period for two proposed rules published in the Federal Register on July 15, 2011. … Please allow sufficient time for mailed comments to be received before the close of the comment period. 3. By express or overnight mail.

Determination of Attainment by the Attainment Date but for International Emissions for the 2015 Ozone National Ambient Air Quality Standard; El Paso-Las Cruces, Texas-New Mexico; Extension of Comment Period

Federal Register · Proposed Rule · Apr 4, 2023

ACTION: Proposed rule; extension of comment period. … The proposal provided for a public comment period ending April 6, 2023. The EPA received a request from the public to extend this comment period.

Establishment of Categorical Reasonable Period of Time for Action on Requests for Water Quality Certification Under Section 401(a)(1) of the Clean Water Act and Clarifying Types of Hydroelectric Project Proceedings That May Require Water Quality Certification

Federal Register · Proposed Rule · Jun 6, 2024

Regulatory Flexibility Act—11 D. Comment Procedures—13 E. Document Availability—14 I. Background A. Clean Water Act Section 401 1. … (3) Section 401 of the Clean Water Act.

Approval and Promulgation of Air Quality Implementation Plan: Kentucky; Approval Section 110(a)(1) Maintenance Plan for the 1997 8-Hour Ozone Standard for the Paducah Area; Limited Reopening of Comment Period

Federal Register · Proposed Rule · Feb 25, 2010

ACTION: Proposed rule; limited reopening of the comment period. … The comment period for this proposed action closed on February 3, 2010. EPA did not receive any adverse comments during this public comment period.

Approval and Promulgation of Air Quality Implementation Plan: Kentucky; Approval Section 110(a)(1) Maintenance Plan for the 1997 8-Hour Ozone Standard for the Owensboro Area; Limited Reopening of Comment Period

Federal Register · Proposed Rule · Apr 1, 2010

ACTION: Proposed rule; limited reopening of the comment period. … The comment period for this proposed action closed on February 19, 2010. EPA did receive adverse comments during this public comment period.

N-(1,3-Dimethylbutyl)-N′-phenyl-p-phenylenediamine (6PPD) and its transformation product, 6PPD-quinone; Regulatory Investigation under the Toxic Substances Control Act (TSCA); Extension of the Comment Period

Federal Register · Proposed Rule · Jan 17, 2025

(TSCA); Extension of the Comment Period AGENCY: Environmental Protection Agency (EPA). … ACTION: Advance notice of proposed rulemaking, extension of the comment period.

Guidelines for Determining Probability of Causation Under the Energy Employees Occupational Illness Compensation Program Act of 2000; Revision of Guidelines on Non-Radiogenic Cancers; Extension of Comment Period

Federal Register · Proposed Rule · Jun 23, 2011

The public comment period was scheduled to end on June 20, 2011. We have received a request asking to extend the public comment period. … HHS received a request to extend the comment period.

Extension of Comment Period for Control of Emissions of Air Pollution From New Nonroad Spark-Ignition Engines Rated Above 19 Kilowatts and New Land-Based Recreational Spark-Ignition Engines; Notice of Proposed Finding

Federal Register · Proposed Rule · Apr 29, 1999

ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 83 [FRL-6332-8] Extension of Comment Period for Control of Emissions of Air Pollution From New Nonroad Spark-Ignition Engines Rated Above 19 Kilowatts and … The comment period ended April 12, 1999.

Magnuson-Stevens Act Provisions; Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Proposed Rule To Implement a Targeted Acadian Redfish Fishery for Sector Vessels; Reopening of Comment Period

Federal Register · Proposed Rule · Dec 5, 2012

DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration 50 CFR Part 648 [Docket No. 120813331-2562-01] RIN 0648-XC164 Magnuson-Stevens Act Provisions; Fisheries of the Northeastern … United States; Northeast Multispecies Fishery; Proposed Rule To Implement a Targeted Acadian Redfish Fishery for Sector Vessels; Reopening of Comment Period Correction Proposed rule document 2012-28820

Magnuson-Stevens Act Provisions; Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Proposed Rule To Implement a Targeted Acadian Redfish Fishery for Sector Vessels; Reopening of Comment Period

Federal Register · Proposed Rule · Jan 10, 2013

ACTION: Proposed rule; correction and reopening of comment period. … The public comment period is being reopened to solicit additional public comment on this correction.

Streamlining and Implementation of Economic Growth, Regulatory Relief, and Consumer Protection Act Changes to Family Self-Sufficiency (FSS) Program; Re-Opening Public Comment Period on the Information Collection Requirements

Federal Register · Proposed Rule · Nov 15, 2021

ACTION: Proposed rule; re-opening of comment period. … This supplemental notice of proposed rulemaking therefore re-opens the public comment period on the Streamlining and Implementation of Economic Growth, Regulatory Relief, and Consumer Protection Act Changes

Reopening of the Comment Period for the Proposed National Emission Standards for Hazardous Air Pollutants; and, in the Alternative, Proposed Standards of Performance for New and Existing Stationary Sources: Electric Utility Steam Generating Units

Federal Register · Proposed Rule · May 5, 2004

ENVIRONMENTAL PROTECTION AGENCY 40 CFR Parts 60 and 63 [FRL-7658-4] Reopening of the Comment Period for the Proposed National Emission Standards for Hazardous Air Pollutants; and, in the Alternative … Robert Brenner, Acting Assistant Administrator for Air and Radiation. [FR Doc. 04-10335 Filed 5-4-04; 8:45 am] BILLING CODE 6560-50-P

Disapproval of Air Quality Implementation Plans; Connecticut; Attainment Demonstration for the Connecticut Portion of the New York-N. New Jersey-Long Island, NY-NJ-CT 8-Hour Ozone Nonattainment Area; Reopening of Comment Period

Federal Register · Proposed Rule · Jun 22, 2009

ACTION: Proposed rule; reopening of comment period. SUMMARY: EPA is reopening the public comment period for a proposal published on May 8, 2009 (74 FR 21568). … The comment period on this proposed action closed on June 8, 2009. At the request of the State of Connecticut, EPA is reopening the public comment period through August 7, 2009.

Proposed Approval of Recodification and Revisions to State Air Pollution Control Rules; North Dakota; Proposed Interim Approval of Title V Program Recodification and Revisions; Proposed Approval of Recodification and Revisions To State Programs and Delegation of Authority To Implement and Enforce Clean Air Act Section 111 and 112 Standards and Requirements

Federal Register · Proposed Rule · Oct 30, 2018

Concluding review of those changes, the EPA is proposing interim approval of revisions to the North Dakota operating permit program for stationary sources subject to title V of the Clean Air Act (CAA or … of Air Quality, North Dakota Department of Health, “Automatic Delegation of Clean Air Act (CAA) Section 111 Requirements,” from Carl Daly, Director, Air Program, February 27, 2014.

Endangered and Threatened Wildlife; 90-Day Finding on a Petition To List Gulf of Alaska Chinook Salmon as Threatened or Endangered Under the Endangered Species Act; Extension of Public Comment Period

Federal Register · Proposed Rule · Jun 28, 2024

ACTION: Extension of public comment period. … Today, we extend the public comment period by 45 days until September 6, 2024. DATES: The comment period for the 90-day finding published May 24, 2024, at 89 FR 45815, is extended.

Air Plan Limited Approval and Limited Disapproval; Texas; Attainment Plan for the Rusk and Panola Counties 2010 Sulfur Dioxide Primary National Ambient Air Quality Standard Nonattainment Area; Finding of Failure To Attain the Primary 2010 One-Hour Sulfur Dioxide Standard for Rusk and Panola Counties; Extension of Comment Period

Federal Register · Proposed Rule · Aug 30, 2024

ACTION: Proposed rule; extension of comment period. … The proposal provided for a public comment period ending September 3, 2024. The EPA received two requests from the public to extend this comment period.

Protection of Stratospheric Ozone: Proposed New Listings of Substitutes; Changes of Listing Status; and Reinterpretation of Unacceptability for Closed Cell Foam Products Under the Significant New Alternatives Policy Program; and Revision of Clean Air Act Section 608 Venting Prohibition for Propane

Federal Register · Proposed Rule · Apr 18, 2016

For example, one commenter stated that “without any legal rationale, EPA has proposed to reverse its long-standing interpretation of the Clean Air Act with respect to the import of products containing … Petition for Change of Status of HFCs under Clean Air Act Section 612 (Significant New Alternatives Policy). Submitted October 6, 2015. ORNL, 2015.

Clean Air Act Redesignation and Reclassification, Searles Valley Nonattainment Area; Designation of Coso Junction, Indian Wells Valley, and Trona Nonattainment Areas; Reclassification of Coso Junction and Indian Wells Valley Nonattainment Areas; California; Particulate Matter of 10 Microns or Less (PM-10)

Federal Register · Proposed Rule · Jun 13, 2001

ambient air quality standards (NAAQS) by the Clean Air Act (CAA) mandated attainment date for moderate nonattainment areas. … Clean Air Act Requirements EPA has the responsibility, pursuant to sections 179(c) and 188(b)(2) of the Act, of determining within 6 months of the applicable attainment date, whether PM-10 nonattainment