News & Analysis as of

Comment Period Rulemaking Process Environmental Protection Agency (EPA)

Vorys, Sater, Seymour and Pease LLP

TSCA Section 6(a) Risk Evaluation Rules Update: Reconsideration of the PCE Rule

The US EPA reopened its TSCA Section 6(a) rule for Perchloroethylene (PCE) on July 30, 2025. The agency is seeking public comment as part of its reconsideration of the rule until August 29, 2025. In addition to the potential...more

Williams Mullen

EPA Considers New TSCA Rules for Common Solvent PCE

Williams Mullen on

On July 30, 2025, the U.S. Environmental Protection Agency (EPA) issued a request for public comment on the potential regulation of perchloroethylene (PCE) under the Toxic Substances Control Act (TSCA). PCE is a widely used...more

King & Spalding

Developments in Class VI Delegation: Arizona and Texas Await Final Rules

King & Spalding on

On August 1, EPA’s comment period on its proposal to grant Texas “primacy” over permitting and enforcement of Class VI underground injection wells closed, marking another milestone in the expansion of state-managed Carbon...more

Bergeson & Campbell, P.C.

EPA Seeks Comment as It Reconsiders PCE Risk Management Rule

The U.S. Environmental Protection Agency (EPA) announced on July 30, 2025, that it seeks public comment to inform its reconsideration of the Toxic Substances Control Act (TSCA) regulation for perchloroethylene (PCE). 90 Fed....more

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

Bergeson & Campbell, P.C.

EPA Proposes RFS Standards for 2026 and 2027, Will Hold Hearing on July 8, 2025

The Clean Air Act (CAA) requires the U.S. Environmental Protection Agency (EPA) to determine the applicable volume requirements for the Renewable Fuel Standard (RFS) for years after those specified in the statute. On June 17,...more

Beveridge & Diamond PC

EPA Extends Comment Period on Draft Risk Assessment for PFOA and PFOS in Biosolids

Update: EPA will now accept public comments on its Draft Sewage Sludge Risk Assessment for Perfluoroctanoic Acid (PFOA) and Perfluorooctane Sulfonic Acid (PFOS) until August 15, 2025. Interested parties may submit comments at...more

Williams Mullen

Drumming Up a Change? EPA’s Review of the RCRA “Empties” Rule and Its Impact on Generators and the Drum Reconditioning Industry

Williams Mullen on

EPA recently initiated a rulemaking process aimed at reviewing how empty industrial drums are regulated under the Resource Conservation and Recovery Act (RCRA). This is a move which could have significant implications for...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

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

Holland & Knight LLP

The D.C. Circuit Overrules EPA on Regulating Perchlorate

Holland & Knight LLP on

The U.S. Court of Appeals for the District of Columbia Circuit has the latest word in the long-running saga concerning regulation of the contaminant perchlorate in its decision dated May 9, 2023, when it ruled the U.S....more

Holland & Knight LLP

EPA's Latest CERCLA Action on PFAS

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The U.S. Environmental Protection Agency (EPA) on April 12, 2023, released an Advance Notice of Proposed Rulemaking (ANPRM) seeking public input and data to assist in the consideration of potential development of future...more

Goldberg Segalla

EPA Being Pushed Off the Fence on Coal Ash

Goldberg Segalla on

With names like “boiler slag” and “bottom ash,” it’s no wonder that anyone who has ever heard of coal ash, or the coal combustion residuals (CCRs) produced from burning coal, assumes they are the basest forms of pollution....more

Miles & Stockbridge P.C.

Companies that Use and Emit Ethylene Oxide Should be Aware of Upcoming Regulatory Action and Litigation Risks

In our earlier post, Public and Regulatory Attention to Forever Chemicals is at an All-Time High, we discussed the expected and upcoming regulation of per- and polyfluoroalkyl substances (“PFAS”). Another chemical expected to...more

Woods Rogers

EPA Proposes to Incorporate New Environment Due Diligence Standard

Woods Rogers on

On March 14, 2022, EPA published a Direct Final Rule and a Proposed Rule that would incorporate ASTM International’s (“ASTM”) updated standard for conducting Phase I Environmental Site Assessments (“Phase I ESAs”) into EPA’s...more

Stinson LLP

The EPA Reverts to Pre-2015 Definition in Proposed WOTUS Revision

Stinson LLP on

On December 7, the Environmental Protection Agency (EPA) and U.S. Army Corps of Engineers (the Corps) took their latest stab at clarifying the jurisdiction of the Clean Water Act (CWA), proposing (another) new definition of...more

Burr & Forman

The Continuing WOTUS Saga

Burr & Forman on

On Tuesday, December 7, 2021, the U.S. Environmental Protection Agency and the Army Corps of Engineers published for public comment a proposed rule revising the definition of “Waters of the United States” (“WOTUS”)....more

Nossaman LLP

The Next Chapter of the WOTUS Saga is Here

Nossaman LLP on

On November 18, 2021, The Environmental Protection Agency (EPA) and Army Corps of Engineers (Corps) announced the availability of a pre-publication version of a proposed rule (Proposed Rule) to amend the definition of Waters...more

Wiley Rein LLP

2BInformed: The Future of Fluoride in Drinking Water, the New TSCA Fees Rule, and the Drinking Water Contaminant Candidate List 5

Wiley Rein LLP on

In this episode of 2BInformed, Erik Baptist and Charlotte Bertrand discuss the future of fluoride in drinking water, the TSCA Fees Rule, and the comment period for CCL5, in addition to providing an update on EPA’s imminent...more

Stinson LLP

Clean Water Requirements Escalate for PFAS, Nutrients and other Pollutants

Stinson LLP on

On September 8, the Environmental Protection Agency (EPA) announced its Preliminary Effluent Guidelines Program Plan 15, which includes a suite of actions designed to address wastewater pollution under the Clean Water Act....more

Nossaman LLP

New POTUS, New WOTUS?

Nossaman LLP on

At the end of July, the Environmental Protection Agency (EPA) announced that the Biden administration will begin working to create a “durable definition” of Waters of the United States (WOTUS). EPA and U.S. Army Corps of...more

Williams Mullen

Regulation of PFAS in Wastewater Permits: Recent Guidance and Rulemaking Actions by EPA

Williams Mullen on

A recent rulemaking from EPA seeks the assistance of industry and the public in developing new effluent limitation guidelines to regulate per- and polyfluoroalkyl substances (“PFAS”) in wastewater discharges from facilities...more

Holland & Knight LLP

Upcoming Deadlines Impacting EPA Guidance Policies

Holland & Knight LLP on

The deadline for commenting on the proposed U.S. Environmental Protection Agency (EPA) regulation, 40 C.F.R. Part 2, new Subpart D, is June 22, 2020, and to date very few comments have been logged in Docket ID No....more

Stoel Rives - Environmental Law Blog

DTSC and SWRCB Release Draft Supplemental Vapor Intrusion Guidance

On February 14, 2020, the State Water Resources Control Board (SWRCB) and the California Department of Toxic Substances Control (DTSC) issued a public notice regarding the release of Draft Supplemental Guidance: Screening and...more

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