Ravalli County is a government agency in the headwaters of the Bitterroot Watershed.
The City of Hamilton is a local municipal government in Ravalli County in the Bitterroot Watershed.
The Bitterroot Water Partnership leads reliable and intentional conservation initiatives that promote and provide clean, ample water for people and healthy habitats by working with key partners and our communities.
The Bitterroot River Protection Association is a non-profit dedicated to protecting the waters of the Bitterroot Watershed from environmental degradation.
Bitterroot Conservation District seeks to conserve soil and water resources in Ravalli County.
The Whitefish Lake Institute hosts many resources, activities, and volunteer opportunities for the citizens in and around Whitefish, including an aquatic invasive species management program, citizen science programs, and much more.