The Division carries out its duties for the purpose of promoting the general welfare and prosperity of the people of Montana. Sound coordination of the development and utilization of the state’s waters allows the Division to protect existing uses and to promote adequate future supplies for domestic, industrial, agricultural, recreation, the conservation of water for wildlife, aquatic life and other beneficial uses.
Effective January 1, 2022, Lessees at Painted Rocks and Tongue River reservoirs can nominate their cabin/home site for sale. Visit the webpage for additional information, or call 444-6693.
Please visit the HB-110 page for information on the notice you received for HB-110. Hotline – 406-444-0560 (please be patient as we are experiencing a high volume of calls).
Information for the Confederated Salish and Kootenai Tribes-Montana Compact negotiations and implementation will be posted on this site as it becomes available.
Water use options for oil well development; water rights, conservation districts, water reservations and the oil boom; and guidance for municipalities.
Historical Benefical Use Explained (Video)
Who should I contact?
The Water Resources Regional Offices are here to help! Please contact your local office for assistance or, you may contact the Water Resources Division Main Line at 406-444-6601.
