174,322 water rights across 64 counties, from the state's own records. Each county page shows how senior the water is, how much is absolute versus conditional, and what it is decreed for.
Standing and home city for every ditch, canal and reservoir company registered with the state, plus irrigation, conservancy and water districts. Open the directory →
Need a single property, a stream, or a basin instead of a whole county? Or a file you can drop into a loan package or a listing? Tell me what you are looking at.
Records last updated 17 September 2026.