[WEBINAR] Fairly (or Unfairly?) Traceable: Are Discharges Through Groundwater Subject to the Clean Water Act?
California’s regulatory authority over “waters of the state” continues to grow even as the federal definition of “Waters of the United States” (WOTUS) narrows under shifting legal and regulatory frameworks. In Sackett v. EPA...more
The California legislature continues to advance Senate Bill 601 (SB 601), the “Right to Clean Water Act,” which aims to safeguard protections for California’s streams and wetlands that lost federal protection under the Clean...more
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
On March 4, 2025, the U.S. Supreme Court issued a ruling that prohibits the U.S. Environmental Protection Agency (“EPA” or “the Agency”) from setting qualitative limits based on the condition of the “receiving waters” that...more
The Supreme Court of the United States (“Court”) issued an Opinion on March 4th in the case styled: City and County of San Francisco, California v. Environmental Protection Agency. See No. 23-753....more
On March 4, 2025 the Supreme Court overturned the 9th Circuit to rule in favor of the City of San Francisco in a landmark Clean Water Act case. The EPA authorizes states to issue National Pollutant Discharge Elimination...more
Federal officials announced on Wednesday that the U.S. Environmental Protection Agency (EPA) has approved a three-year-old rule — known as the Warehouse Indirect Source Rule (Rule) — targeting air pollution linked to Southern...more
An environmental advocacy organization on July 23 filed a lawsuit against the City of Los Angeles over the Port of L.A.'s stormwater treatment system. At issue is a 53-acre portion of the port on Terminal Island where...more
The Los Angeles Regional Water Quality Control Board has drafted a National Pollutant Discharge Elimination System permit for commercial, industrial, and institutional (CII) facilities. Our Environment, Land Use & Natural...more
UPDATE: On August 23, 2023 the California Supreme Court, sitting en banc, denied Waterkeeper’s petition for review. The Second District Court of Appeal’s ruling therefore remains the governing law....more