On March 4, 2025, the Supreme Court issued its opinion in City and County of San Francisco v. Environmental Protection Agency, holding that EPA does not have the authority to issue “end-result” requirements in National...more
On February 14, 2025, the California State Water Resources Control Board (State Water Board) issued a compliance guidance letter for industrial facilities subject to the Statewide Industrial Stormwater General Permit (IGP)...more
Earlier this month, the United States EPA proposed a rule (“Proposed Rule”) that would update and revise National Pollutant Discharge Elimination System (“NPDES”) regulations. Rather than reopening the existing NPDES...more
After years of drought, the El Niño storms have been bringing much-needed rain and snow to California–albeit in quantities significantly less than we hoped for thus far. In addition to the anticipated snow packs, flowing...more