The stretch of the Manhan River between the Tighe Carmody Reservoir and the Connecticut River is listed in the 2014 Massachusetts Integrated List of Impaired Waters as a Category 5 waterway impaired for E. coli contamination.
stormwater

10 Apr
Listeners of 93.9 The River, WHMP, and Lazer 99.3 will soon be receiving a 30-second lesson on the importance of managing our region’s stormwater, complements of the Connecticut River Stormwater Committee - a coalition of 17 communities here in the Pioneer Valley.