Casco Bay Estuary Partnership (CBEP) is a collaboration of agencies, organizations, and individuals working on behalf of Casco Bay. We partner to keep Casco Bay and our nearly 1,000 square miles of watershed clean and healthy by monitoring water quality, protecting and restoring coastal habitats, and engaging with local community leaders to become better stewards and build climate resilience.

Jewell Island in Casco Bay
Sailboats moored in a cove on Jewell Island in Casco Bay. Portland, Maine.