News & Analysis as of

Comment Period Environmental Policies Environmental Protection Agency (EPA)

Haynes Boone

EPA Proposes Repeal of Legal Foundation for Greenhouse Gas Rules

Haynes Boone on

The U.S. Environmental Protection Agency (EPA) has proposed a major shift in regulatory policy—to rescind the agency’s 2009 “Endangerment Finding” and to repeal all resulting emission standards for new motor vehicles and...more

Jones Day

EPA Initiates Rulemaking to Eliminate the 2009 GHG Endangerment Finding

Jones Day on

The U.S. Environmental Protection Agency ("EPA") proposes rescission of the 2009 Endangerment Finding, which underpins greenhouse gas regulation under the Clean Air Act....more

Jones Day

EPA Proposes Repeal of Greenhouse Gas Standards for Power Plants

Jones Day on

On June 11, 2025, the U.S. Environmental Protection Agency ("EPA") issued a proposed rule to repeal all greenhouse gas ("GHG") emissions standards for fossil fuel-fired electric generating units ("EGUs") under § 111 of the...more

Womble Bond Dickinson

The Trump Administration Seeks Input on Definition of “Waters of the US” & Foreshadows Potential Rulemaking Focus

Womble Bond Dickinson on

On Monday, March 24, 2025, the U.S. Environmental Protection Agency (the “EPA”) and the U.S. Army Corps of Engineers (the “Corps”) issued a Federal Register Notice soliciting stakeholder feedback concerning the implementation...more

Bergeson & Campbell, P.C.

EPA Extends Comment Period on Draft Scope Document for Vinyl Chloride TSCA Risk Evaluation

On March 5, 2025, the U.S. Environmental Protection Agency (EPA) extended the comment period on the draft scope of the risk evaluation to be conducted under the Toxic Substances Control Act (TSCA) for vinyl chloride. 90 Fed....more

Goldberg Segalla

Update RE: EPA’s Proposed PFAS Rule Comment Period

Goldberg Segalla on

In 2024, the EPA proposed a PFAS rule with a January 17, 2025, comment deadline in response to questions from the industry regarding the effective date of supplier notifications for mixtures or trade name products containing...more

Bergeson & Campbell, P.C.

EPA Extends Comment Period on Draft TSCA Risk Evaluation for 1,3-Butadiene

The U.S. Environmental Protection Agency (EPA) announced on January 31, 2025, that it is extending the public comment period on the draft risk evaluation for 1,3-butadiene under the Toxic Substances Control Act (TSCA). 90...more

Farella Braun + Martel LLP

EPA Releases Draft Risk Assessment for PFOA and PFOS in Biosolids

On January 14, 2025, EPA released for public comment its Draft Sewage Sludge Risk Assessment for Perfluorooctanoic Acid (PFOA) and Perfluorooctane Sulfonic Acid (PFOS). This draft risk assessment evaluates potential human...more

Bergeson & Campbell, P.C.

EPA Releases Draft Risk Assessment of PFOA and PFOS in Biosolids, Will Hold Webinar on January 15, 2025

The U.S. Environmental Protection Agency (EPA) announced on January 14, 2025, a draft risk assessment of the potential human health risks associated with the presence of perfluorooctanoic acid (PFOA) and perfluorooctane...more

Sullivan & Worcester

MEPA Issues Straw Proposals to Update Climate Resiliency and Greenhouse Gas Policies – Comments Due September 16th

Sullivan & Worcester on

The Massachusetts Environmental Policy Act (MEPA) Office in the Executive Office of Energy and Environmental Affairs (EOEEA) has floated two straw proposals (available here) outlining conceptual frameworks to update the 2021...more

Nossaman LLP

Supreme Court Clarifies Requirement for Agencies to Respond to Public Comments on Proposed Rulemakings

Nossaman LLP on

The week of June 23, 2024, in Ohio v. Environmental Protection Agency, the U.S. Supreme Court clarified in a 5-4 decision that if a federal agency fails to provide a reasoned response to comments raised during the rulemaking...more

Bergeson & Campbell, P.C.

EPA Releases Draft Updates to Its Scientific Integrity Policy for Public Comment

On January 24, 2024, the U.S. Environmental Protection Agency (EPA) began a 30-day public comment period on the draft updates to its Scientific Integrity Policy (Policy). 89 Fed. Reg. 4606. EPA states that in accordance with...more

Troutman Pepper Locke

EPA Revises HFC Rule for Refrigeration and Air Conditioning Products

Troutman Pepper Locke on

On December 26, 2023, the U.S. Environmental Protection Agency (EPA) published an Interim final rule updating its October final rule restricting the use of some hydrofluorocarbons (HFCs), a key substance used in refrigeration...more

Mitchell, Williams, Selig, Gates & Woodyard,...

Reconditioning/Used Drum Management: Institute of Scrap Recycling Industries Comments Addressing U.S. Environmental Protection...

The Institute of Scrap Recycling Industries (“ISRI”) submitted November 22nd comments to the United States Environmental Protection Agency (“EPA”) addressing the following Advance Notice of Proposed Rulemaking (“ANPR”)...more

Troutman Pepper Locke

EPA’s New Proposed Maui Guidance: Underwhelming and Sneaky

Troutman Pepper Locke on

On November 20, with no fanfare at all, not even a press release, U.S. Environmental Protection Agency (EPA) issued its Draft Guidance: Applying the Supreme Court’s County of Maui v. Hawaii Wildlife Fund Decision in the Clean...more

Goldberg Segalla

Next On EPA’s Chopping Block: Trichloroethylene

Goldberg Segalla on

The Environmental Protection Agency has proposed a risk management rule as part of the Toxic Substances Control Act (TSCA) that would ban the production, processing and distribution of trichloroethylene (TCE) for all uses....more

Robinson+Cole Environmental Law +

Back From the Grave? “Once In, Always In” for Hazardous Air Pollutant Emissions

In the Byzantine complexity of the Clean Air Act (CAA), EPA’s “once in, always in” policy regarding hazardous air pollutants (HAP) has been particularly confounding.  And now it’s back in play, through regulatory revisions...more

Foley Hoag LLP - Environmental Law

Proposed NEPA Rules Address Climate Change, Environmental Justice, and Efficiency of Environmental Reviews

On July 28, 2023, the Council on Environmental Quality (CEQ) proposed reforms to the National Environmental Policy Act (NEPA) regulations governing how federal agencies review the environmental effects of major federal...more

Jenner & Block

New EPA Rule Removes Emergency Defense Waiver in Title V Air Permits

Jenner & Block on

On July 21, 2023, the Environmental Protection Agency published a final rule eliminating an affirmative defense for Clean Air Act permit emissions violations caused by “emergency” circumstances. “Major sources” (i.e....more

McNees Wallace & Nurick LLC

EPA Proposes New Limitations on Carbon Dioxide Emissions from Electric Generating Units

On May 11, 2023, USEPA announced proposed rules to further limit the emission of carbon dioxide (CO2) from power plants and other electric generating units (EGUs). Industry trade associations assert that these regulations are...more

Troutman Pepper Locke

Another EPA Proposal to Overhaul the Water Quality Standards Program

Troutman Pepper Locke on

EPA has proposed to establish “baseline” water quality standards that would apply to all Indian reservation waters where the tribe has not received “treatment as a state” (TAS) authority, the state does not have authority,...more

Hinshaw & Culbertson LLP

Louisiana Takes Major Step Towards Administering Class VI Geologic Wells for Carbon Sequestration Use

Louisiana Takes Major Step Towards Administering Class VI Geologic Wells for Carbon Sequestration Use - Louisiana's quest for primacy over its Class VI well program took a big step forward last Friday when the United...more

Troutman Pepper Locke

EPA Proposes Class VI Primacy Approval for Louisiana

Troutman Pepper Locke on

With little fanfare, EPA has finally proposed to approve Louisiana’s Class VI underground injection control (UIC) well program. The proposal to approve Louisiana’s program comes nearly two years after the state submitted its...more

Akerman LLP

EPA’s Proposed Rules Would Severely Limit PFAS Levels Permissible in Drinking Water

Akerman LLP on

Last month, the U.S. Environmental Protection Agency (EPA) published new proposed rules under the Safe Drinking Water Act that will severely limit the levels of certain substances of a man-made family of chemicals,...more

Foley & Lardner LLP

EPA Moves to Tighten Passenger and Heavy-Duty Vehicle Emissions Standards; Seeks to Drive Majority of New U.S. Car Sales to EVs by...

Foley & Lardner LLP on

On April 12, 2023, U.S. Environmental Protection Agency (EPA) Administrator Michael Regan proposed aggressive new mobile source regulations limiting tailpipe emissions in two separate proposed rules: one targeting light- and...more

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