The Potomac Riverkeeper Network says sewage carrying dangerous levels of E. coli is leaking from the C&O Canal bypass system.
D.C. region leaders said the cost of repairing the massive Potomac Interceptor sewer line break continues to rise, and new testing could soon reveal the full impact of the January spill.
Port Huron officials proposed a $5.6M plan to repair the Black River Canal, but the project depends on funding help from nearby townships.