The Montana Board of Railroad Commissioners was established by the Montana legislature in 1907. The board, consisting of three members elected statewide, was given the authority to set rates and establish regulations governing freight and passenger transportation within the state.
In 1913 the Board of Railroad Commissioners was made ex officio the newly created Montana Public Service Commission. In 1919 the Board also was made ex officio the Montana Irrigation Commission. The Irrigation Commission assisted in organizing and management of irrigation districts around the state. It also had jurisdiction over the sale of water, water rights, and the contracting of water for irrigation. The Montana Irrigation Commission was abolished in 1929.
From the description of Montana Irrigation Commission records, 1919-1932. (Montana Historical Society Library). WorldCat record id: 190630643
