Emergency Sewer Repair Threatens Water Supply

D.C. Water’s in emergency repair mode on the Potomac Interceptor sewer line, where a 1,700-foot stretch with exposed, missing rebar threatens to disrupt drinking water supplies. Crews are installing a temporary bypass to prevent catastrophic failure near Lock Twenty-Two, which could directly impact WSSC Water and the Washington Aqueduct intakes. A similar collapse in January 2026 already spilled wastewater into the Potomac—this time, failure could be even more dangerous. Repairs are expected to finish by September, as crews race to protect our water sources from contamination. Support the show:Get a discount at https://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/082fe336188bde66