Upper Missouri Waterkeeper protects and improves the health of Southwest and West-Central Montana’s watersheds and communities by leveraging the power of science, citizen action, and the law to advance two connected priorities: protecting our water and land, and building resilient, engaged communities.


Coal, Oil & Gas

Fisheries Health

Government Transparency, Accountability & Enforcement

Watershed TMDLs (aka “Pollution Diets”)

Montanan’s Constitutional Rights to a Clean and Healthful Environment & Public Participation


Municipal Pollution

Water Quantity