Lemhi County water rights

9,148 rights recorded with the state of Idaho

Open Lemhi County on the map
Surface water
3,996
Spring
3,684
Groundwater
1,468

Streams and named sources

Each source page lists its rights in priority order, which is the order water is shared out in a shortage.

Every right in the county, most senior first

Priority date · senior to junior

  • Before 1880
  • 1880–1899
  • 1900–1919
  • 1920–1949
  • 1950–1972
  • 1973–1999
  • 2000 and later
  • No priority date