Idaho Code § 42-3307

Authority shall be and is hereby granted unto the governor of the state of Idaho to cause a compact to be entered into by the state of Idaho, with the state of Nevada and the United States, concerning the acquiring of water rights and the distribution of water within the respective states of Idaho and Nevada from Salmon Falls Creek, the North Fork of which heads in Idaho and flows through Nevada, and the South Fork of which heads in Nevada and joins with the North Fork in Nevada, and which thence flows into Idaho where it empties into the reservoir, situated in Townships Fourteen (14) and Fifteen (15) South, Ranges Fourteen (14) and Fifteen (15) E.B.M., Twin Falls County, State of Idaho, of the Salmon River Canal Company, Ltd., a corporation organized and existing under and by virtue of the laws of the state of Idaho.