Our Mission
To work as a community for clean and healthy lakes, ponds, and streams in our watershed.
The 30 Mile River Watershed Association is a non-profit, public-private collaboration of seven rural towns, eight lake associations and two land trusts. We help the region’s communities respond to threats from development and invasive species with a comprehensive and more organized approach.

News & Events
Remembering Dan Onion
By Lidie Robbins, 30 Mile Executive Director Daniel K. Onion (1942-2022) was a force for good and...
The 4th edition of the Lake Book is here!
For all who use, visit, and live on or near Maine’s lakes and ponds: Lake science, lake wildlife,...
Youth Conservation Corps (YCC) in Action
30 Mile’s Youth Conservation Corps is back in action in 2022! The crew is busy with a full line-up...