The Deerfield River Watershed Chapter is committed to the conservation of cold water resources in our catchment area. This includes the mainstem of the Deerfield River and her major tributaries: The Chickley River, Cold River, Clesson Brook, North River, Bear River, South River, Green River as well as her minor tributaries. Our conservation efforts are informed by citizen science projects. Meetings are held at 6:30 PM on third Thursdays of every month. Watch our website for specifics.