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 27, 2023, the California Air Resources Board ("CARB") approved a first-in-the-nation regulation that limits the emission of greenhouse gases, criteria pollutants, and toxic air contaminants from locomotives in the...more
8/18/2023
/ CARB ,
Clean Water Act ,
Climate Action Plan ,
Climate Change ,
Environmental Policies ,
Greenhouse Gas Emissions ,
ICCTA ,
Railroads ,
Railways ,
Trains ,
Zero Emission Credits
In Short -
The Situation: The U.S. Department of Justice ("DOJ" or "Department") and the U.S. Environmental Protection Agency ("EPA") recently announced the creation of a regional, cross-agency taskforce, targeting...more
8/7/2023
/ Biden Administration ,
Clean Air Act ,
Clean Water Act ,
Department of Justice (DOJ) ,
Environmental Crimes ,
Environmental Justice ,
Environmental Protection Agency (EPA) ,
Environmental Violations ,
Natural Resources ,
Pollution Control ,
Puerto Rico ,
Regulatory Oversight ,
Supplemental Environmental Project (SEP) Policy ,
Virgin Islands
In Short -
The Development: On May 25, 2023, the United States Supreme Court issued its decision inSackett v. EPA, providing new insight into whether wetlands qualify as "waters of the United States" subject to regulation...more
In Short -
The Situation: In 2021, the Biden Administration signaled its intent to replace the 2020 "Navigable Waters Protection Rule," which was vacated by a federal court, with a new definition of "waters of the United...more
In Short -
The Situation: The Environmental Protection Agency's ("EPA") new guidance memorandum to states provides direction on how they can use the National Pollutant Discharge Elimination System ("NPDES") permitting...more
The Situation: The Supreme Court held that a discharge through groundwater that is the functional equivalent of a direct discharge to navigable waters requires a Clean Water Act permit.
The Result: Some discharges to...more
5/6/2020
/ Appeals ,
Clean Water Act ,
Direct Discharge ,
Discharge of Pollutants ,
Environmental Protection Agency (EPA) ,
Functional Equivalent ,
Groundwater ,
Hawaii Wildlife Fund v County of Maui ,
Navigable Waters ,
NPDES ,
Permits ,
Point Sources ,
Remand ,
SCOTUS ,
Vacated ,
Waters of the United States