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
The U.S. Environmental Protection Agency (EPA) on July 27, 2023, published its Semiannual Regulatory Agenda, which is intended to update the public about the agency's plan to review, propose and issue regulations over the...more
On April 12, 2023, the Environmental Protection Agency (EPA) issued the notice of proposed rulemaking for “Multi-Pollutant Emission Standards for Model Years 2027 and Later Light-Duty and Medium-Duty Vehicles” (the “proposed...more
EPA has spent the last several years working on listing perfluorooctanoic acid (“PFOA”) and perfluorooctanesulfonic acid (“PFOS”) as Hazardous Substances under the Comprehensive Environmental Response, Compensation, and...more
On September 6, the United States Environmental Protection Agency (EPA) issued a notice of proposed rulemaking to designate perfluorooctanoic acid (PFOA) and perfluorooctanesulfonic acid (PFOS) as hazardous substances under...more
On Oct. 19, 2020, the Federal Energy Regulatory Commission (FERC) filed a Notice of Proposed Rulemaking in the Federal Register to start the 30-day comment period on its draft rule, which was published on the FERC website on...more
Seyfarth Synopsis: EPA, in an Advance Notice of Proposed Rulemaking, requests comments on adding certain per- and polyfluoroalkyl substances (PFAS) to the TRI chemical list....more
The latest federal regulatory agenda has been released, which, among other matters, lists proposed and projected environmental regulatory proceedings being considered by different departments and agencies. ...more
For the second time in the last 4 years, and the seventh since the Clean Water Act was adopted in 1972, the federal government has revised the definition of the term “Waters of the United States” for the purposes of the...more
On September 14, 2015, the U.S. Environmental Protection Agency (EPA) published a Notice of Proposed Settlement Agreement; Request for Public Comment in the Federal Register. The notice is to settle lawsuits filed by Sinclair...more