• Special Alerts
• Articles
• Litigation Blog
• Podcasts

Supreme Court to Decide Whether General Prohibitions in NPDES Permits Are Appropriate Under the Clean Water Act

On May 28, 2024, the Supreme Court agreed to decide City and County of San Francisco v. Environmental Protection Agency. This case arose after the Environmental Protection Agency (“EPA”) required San Francisco to update its long-term control plan for combined sewer overflows and to re-evaluate alternatives for discharges during heavy rains when the system’s capacity is exceeded. 75 F.4th 1074 (9th Cir. 2023). The primary issue is whether the Clean Water Act (“CWA”) allows EPA to impose general prohibitions in National Pollutant Discharge Elimination System (“NPDES”) permits, which could subject permit holders to enforcement actions for violating water quality standards without specifying exact discharge limits.

Read the full blog post.