Casco Conservation Committee “The intent of the committee is to provide assistance and education on local water sources, agricultural lands, woodlands, and wildlife habitat.”

Lakes Environmental Association “a regional non-profit organization, funded by members, focused on protecting lakes and water quality in western Maine”

Lake Stewards of Maine Volunteer Lake Monitoring Program “Keeping a watchful eye on the health of Maine lakes since 1971”

Maine Lakes Society “protecting and preserving the values and benefits of Maine’s lakes, ponds, and watersheds for future generations through science-based action, education and advocacy”

Otisfield Conservation Committee