El Dorado Lake Map

El Dorado Lake is a reservoir on the Walnut River 0.5 miles northeast of El Dorado in the Flint Hills region of Kansas. Built and managed by the U.S. Army Corps of Engineers, it is used for flood control, recreation, and water supply. El Dorado State Park is located on its shore.
  • Location: Butler County, Kansas
  • Built: October 1973
  • Primary inflows: Walnut River
  • Primary outflows: Walnut River
  • Catchment area: 247 sq mi (640 km²)
  • Basin countries: United States
  • Managing agency: U.S. Army Corps of Engineers
Data from: en.wikipedia.org