Wyoming Water Rights
~155,140 water rights records
Points of Diversion & Use by County
Mapped diversion and place-of-use sites filed with the state engineer, via WaDE.
WaDE Blank County109,868 sites
Campbell County14,994 sites
Johnson County5,410 sites
Sheridan County4,387 sites
Teton County2,206 sites
Carbon County1,893 sites
Lincoln County1,820 sites
Sublette County1,506 sites
Fremont County1,471 sites
Park County1,454 sites
Natrona County1,314 sites
Converse County1,268 sites
Albany County1,199 sites
Sweetwater County1,064 sites
Laramie County947 sites
Uinta County941 sites
Big Horn County822 sites
Goshen County711 sites
Platte County571 sites
WaDE Unspecified County570 sites
Showing top 20 of 26 counties
Top Water Right Holders
By permitted flow across the state's 500 largest rights.
Butch Knutson325,000 CFS
Northern Arapaho Utilities325,000 CFS
Wilson P And Virginia Miskimins120,000 CFS
Wyoming Development Company98,934 CFS
Geroge Snow45,000 CFS
Grandy, Robert L42,000 CFS
Douglas Reservoir Water Users Association40,000 CFS
Powder River Coal Llc36,000 CFS
Pacific Power And Light Co35,000 CFS
Lost Creek Isr, Llc32,550 CFS
Cameco Resources25,630 CFS
Usdi Bureau Of Reclamation16,900 CFS
City Of Cheyenne Board Of Public Utilities14,839 CFS
Cardwell, Robert14,041 CFS
Power Resources, Inc13,605 CFS
Full Wyoming Water Rights Map
Interactive map with proximity analysis, priority date filters, and export.