Idaho Water Rights
~177,972 water rights records
Points of Diversion & Use by County
Mapped diversion and place-of-use sites filed with the state engineer, via WaDE.
Wade Unspecified County211,662 sites
Cassia County18,889 sites
Ada County14,880 sites
Canyon County12,278 sites
Owyhee County11,551 sites
Lemhi County11,159 sites
Kootenai County11,084 sites
Twin Falls County10,790 sites
Custer County10,365 sites
Blaine County10,205 sites
Idaho County9,348 sites
Minidoka County8,528 sites
Bingham County8,056 sites
Jefferson County7,596 sites
Elmore County7,317 sites
Bonneville County6,881 sites
Washington County6,412 sites
Valley County5,879 sites
Bannock County5,758 sites
Gooding County5,721 sites
Showing top 20 of 55 counties
Top Water Right Holders
By permitted flow across the state's 500 largest rights.
State Of Idaho310,664 CFS
Usda Forest Service261,930 CFS
Idaho Power Company148,275 CFS
Usdi Bureau Of Land Management Idaho State Office132,360 CFS
The Washington Water Power Co35,000 CFS
City Of Idaho Falls24,492 CFS
Pacificorp19,700 CFS
Bureau Of Reclamation Regional Director Pn Code13,955 CFS
United States Of America Acting Through12,988 CFS
Boise Project Board Of Control10,428 CFS
Twin Falls Canal Company9,495 CFS
North Side Energy Company Inc6,200 CFS
Hazelton Wilson Joint Venture6,200 CFS
Washington Water Power Co6,100 CFS
North Side Canal Company Ltd5,332 CFS
Full Idaho Water Rights Map
Interactive map with proximity analysis, priority date filters, and export.