Potholes Reservoir

The Potholes Reservoir is part of the Columbia Basin Irrigation Project. It is formed by the O'Sullivan Dam and located in central Washington, in the United States. The reservoir is fed by water from Moses Lake, part of the Crab Creek basin.
  • Location: Grant County, Washington · United States
  • Lake type: Reservoir
  • Basin countries: United States
  • Average depth: 18 feet (5.5 m)
  • Max. depth: 142 feet (43 m)
  • Surface elevation: 1,043 feet (318 m)
Data from: en.wikipedia.org