Sweet Grass County water rights

5,912 rights recorded with the state of Montana · 27 without a priority date

Open Sweet Grass County on the map
Groundwater
3,056
Surface water
2,856

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