Spring, Unnamed Tributary of Porcupine Creek, East Fork

6 water rights in Valley County, Montana, with priority dates from December 31, 1916 to April 15, 1971.

Listed in priority order. When Spring, Unnamed Tributary of Porcupine Creek, East Fork runs short, the rights near the top of this list are filled first and the ones at the bottom are the first asked to stop. Rights on the same stream in a neighbouring county, or on connected groundwater, can sit in the same line; the state's water commissioner or district office has the full picture. Sources are matched by name within the county, so two different streams with the same name would share this page.

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Priority date · senior to junior

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