Potomac River Declared Healthy Nine Months After Sewage Spill
Nine months after a significant sewage spill, the Potomac River has been declared healthy and back to normal, according to DC Water. The incident, which occurred in January, involved a collapse of the Potomac Interceptor sewer line, leading to wastewater discharge into the river. Health officials had previously issued advisories urging people to avoid contact with the water. Following the spill, crews conducted daily tests for over six months, monitoring E. coli levels, which have since returned to normal. In August, DC Water expanded its testing to include oxygen, nutrients, and metals at six Maryland locations, both upstream and downstream of the spill. All results from these expanded tests fell within the river's normal range, indicating a full recovery of the aquatic environment.