After weather-related delays, repairs have resumed on the Potomac Interceptor sewer line following a significant collapse in January. This collapse led to approximately 243 million gallons of raw sewage being released into the Potomac River near Washington, D.C. DC Water reported that ongoing precipitation increased the risk of further contamination, necessitating a temporary halt to the repair work. Crews are now applying a geopolymer sealant, a crucial step that cannot be performed in wet conditions, before wastewater flow can be restored to the Interceptor. Long-term repairs are expected to take an additional 9 to 10 months.