American Water Works Association v. EPA — D.C. Cir. (Sep 30, 2026)
The American Water Works Association challenges EPA's lead-pipe replacement rule in the D.C. Circuit. Lead service lines connect water mains to homes and other buildings. As these pipes corrode, they can release lead into drinking water. Some portions belong to property owners rather than the water utility. EPA's 2024 rule requires replacement of lead service lines under a water system's control, with a ten-year replacement period starting in 2027 for most systems. The association supports removing lead pipes but challenges the rule's legal reach and deadline. It petitioned this court directly to set the rule aside. A key question concerns privately owned pipes: does permission to access them mean the utility controls them under the Safe Drinking Water Act? First, Corinne Snow of Vinson and Elkins will argue for the association that EPA wrongly treats access as control and imposes an unworkable deadline.
American Water Works Association v. EPA (No. 24-1376) — U.S. Court of Appeals for the D.C. Circuit, argued September 30, 2026.
- 0:00Introduction
- 46:34Advocate — Sarah Izfar
- 1:13:09Advocate — Jared Thompson