Hurricane Isaias Remnants Cause Combined Sewer Overflows in Massachusetts

Rain from the remnants of Isaias brought 1.5 to 2 inches of precipitation to the Springfield, Holyoke, and Chicopee areas. This prompted combined sewer overflows into the Connecticut and Mill rivers, according to the Springfield Water and Sewer Commission. These systems, which carry sewage and stormwater together, exceeded capacity and discharged millions of gallons of untreated wastewater into nearby waterways.

The overflow event affects communities that rely on combined sewer systems, which can discharge wastewater when pipes fill. The Springfield Water and Sewer Commission reported millions of gallons of combined sewer overflow into the rivers. This situation triggers regulatory action and potential municipal cleanup costs for affected communities.