Casco Bay Estuary Project
The 985 square miles of land and water that drain into Casco Bay form its watershed. Water in this area flows down streams and rivers or through the ground and eventually reaches Casco Bay. The health of Casco Bay depends on protecting all water in the watershed.
Casco Bay Estuary Partnership. (1996). Casco Bay Plan 1996. Portland, ME: University of Southern Maine, Muskie School of Public Service, Casco Bay Estuary Partnership.