Members
- Blackstone Headwaters Coalition
- Blackstone River Watershed Association
- Blackstone River Watershed Council/Friends of the Blackstone
- College of the Holy Cross
- Lake Singletary Watershed Association
- Manchaug Pond Association
- MA Audubon/Broad Meadow Brook
- Audubon Society of RI
- RI Conservation Law Foundation
- Save the Bay
- Central MA Trout Unlimited
- Northern RI Trout Unlimited
Partners
- John H. Chafee Blackstone River Valley National Heritage Corridor
- Indian Lake Watershed Association
- Leesville Pond Watershed Association
- MA Department of Conservation and Recreation
- Metacomet Land Trust
- Narragansett Bay Estuary Program
- RI Department of Environmental Management
- Tatnuck Brook Watershed Organization