Arizona Water Rights
~284,769 water rights records
Points of Diversion & Use by County
Mapped diversion and place-of-use sites filed with the state engineer, via WaDE.
Yavapai County36,193 sites
Maricopa County29,315 sites
Cochise County24,797 sites
Pima County18,522 sites
Mohave County15,889 sites
Pinal County14,598 sites
Coconino County13,379 sites
Gila County13,025 sites
Apache County10,450 sites
Graham County10,121 sites
Navajo County9,302 sites
Santa Cruz County7,490 sites
Greenlee County7,059 sites
Yuma County5,593 sites
La Paz County2,901 sites
Top Water Right Holders
By permitted flow across the state's 500 largest rights.
Salt River Project605 CFS
Paloma Irrigation And Drainage District368 CFS
Arizona State Land Department292 CFS
Bureau Of Reclamation242 CFS
Welltonmohawk Irrig197 CFS
Roosevelt Irr Dist175 CFS
Buckeye Water Conservation Drainage District135 CFS
Freeport Mcmoran110 CFS
Dateland Public Svc96 CFS
Porter Creek Water Co Inc94 CFS
Townsend, John,S89 CFS
Donley, Don80 CFS
Lunt'S Dairy78 CFS
Casa De Las Vegas Lp76 CFS
Newton,F E76 CFS
Full Arizona Water Rights Map
Interactive map with proximity analysis, priority date filters, and export.