On March 4, 2025, the Supreme Court of the United States issued its decision in City & County of San Francisco v. Environmental Protection Agency and clarified the U.S. Environmental Protection Agency's ("EPA") and state...more
3/13/2025
/ California ,
City and County of San Francisco v Environmental Protection Agency ,
Clean Water Act ,
Constitutional Challenges ,
Discharge of Pollutants ,
Environmental Policies ,
Environmental Protection Agency (EPA) ,
NPDES ,
Permits ,
Public Health ,
Regulatory Authority ,
Regulatory Reform ,
San Francisco ,
SCOTUS ,
Statutory Interpretation
On April 19, 2024, EPA announced its highly anticipated final rule designating two polyfluoroalkyl substances ("PFAS")—perfluorooctanoic acid ("PFOA") and perfluorooctanesulfonic acid ("PFOS")—as "hazardous substances" under...more
4/22/2024
/ CERCLA ,
Contamination ,
Discharge of Pollutants ,
Environmental Policies ,
Environmental Protection Agency (EPA) ,
Final Rules ,
Groundwater ,
Hazardous Substances ,
PFAS ,
Public Health ,
Regulatory Reform ,
Superfund ,
Toxic Chemicals ,
Toxic Exposure
The Situation: In 2019, Congress amended the Toxic Substances Control Act ("TSCA") to require the Environmental Protection Agency ("EPA") to promulgate a reporting rule on per- and polyfluoroalkyl substances ("PFAS"). EPA...more
12/12/2023
/ Contamination ,
Discharge of Pollutants ,
Environmental Policies ,
Environmental Protection Agency (EPA) ,
Hazardous Substances ,
Importers ,
Manufacturers ,
PFAS ,
Public Health ,
Regulatory Reform ,
Reporting Requirements ,
Retroactive Application ,
Toxic Chemicals ,
Toxic Exposure ,
Toxic Substances Control Act (TSCA)
The Environmental Protection Agency ("EPA") has announced a new proposed rule that would strengthen the National Emission Standards for Hazardous Air Pollutants ("NESHAP") for Coal- and Oil- Fired Electric Utility Steam...more
4/10/2023
/ Air Pollution ,
Clean Air Act ,
Coal-Fired Generation ,
Coal-Fired Plants ,
Environmental Policies ,
Environmental Protection Agency (EPA) ,
Infrastructure ,
MATS ,
Mercury ,
NESHAP ,
Oil & Gas ,
Power Plants ,
Public Health ,
Regulatory Reform ,
Toxic Exposure
On June 26 and 29, 2020, the petitioners in Union of Concerned Scientists v. NHTSA, Case No. 19-1230 (D.C. Cir.), filed briefs with the U.S. Court of Appeals for the District of Columbia Circuit, arguing against the first...more
8/6/2020
/ Air Quality Standards ,
Automotive Industry ,
Clean Air Act ,
Climate Change ,
Energy Policy and Conservation Act (EPCA) ,
Environmental Policies ,
Environmental Protection Agency (EPA) ,
Greenhouse Gas Emissions ,
NHTSA ,
Petition for Review ,
Preemption ,
Public Health ,
Zero-Emission Vehicles