Loading
  • 21 Aug, 2019

  • By, Wikipedia

Mad River (Washington)

The Mad River is a river in the U.S. state of Washington. It rises in the Cascade Mountains and flows southeast to join the Entiat River. It is part of the Columbia River basin, being a tributary of the Entiat River, which empties into the Columbia River.

See also

References

  1. ^ U.S. Geological Survey Geographic Names Information System: Mad River
  2. ^ "Water Resources Data-Washington Water Year 2005; Entiat, Wenatchee, and Sand Hollow River Basins and the Columbia River from Wells Dam to Rock Island Dam" (PDF). USGS. Retrieved 31 July 2009.