| Smithville Lake | |
| Coords: | 39.42°N -94.53°W |
| Outflow: | Little Platte branch of the Platte River |
| Area: | 7190acres |
| Volume: | 246500acre feet |
| Shore: | 175miles |
| Elevation: | 243m (797feet) |
| Pushpin Map: | Missouri#USA |
| Pushpin Map Alt: | Location of Smithville Lake in Missouri, USA. |
Smithville Lake is a 71900NaN0 reservoir on the Little Platte branch of the Platte River in Clay County, Missouri near Smithville. It provides the water supply for Smithville, Missouri and Plattsburg, Missouri. Kansas City, Missouri has reserved a portion for its water supply.
The lake was built and is administered by the Kansas City office of the United States Army Corps of Engineers (which includes all of Missouri and Kansas, as well as small portions of Nebraska and Iowa) primarily for flood control. The lake is 10th largest of Corps lakes in the district, but third in terms of shoreline. It has 5000acres of public land and 175miles of shoreline.
Smithville Dam was authorized in 1965. Construction began in 1972 with the dam being completed in 1977. Impoundment began in 1979. The dam is of earthen construction and is long. At its crest it is high and contains a maximum capacity of . It is owned and operated by the Corps of Engineers.[1]
The Jerry L. Litton Visitor Center by the dam tells the history of the area, as well as has memorabilia about the Congressman who died in a plane crash on election night after winning the Democratic nomination for U.S. Senate in 1976.