Fall River Lake
General data
- Name: Fall River Lake
- Water system: Mississippi River
- Water type: Artificial lake
- Progression: Fall River (Verdigris River tributary) -> Verdigris River -> Arkansas River -> Mississippi River -> Gulf of Mexico -> Atlantic Ocean -> Planet Earth
- Climates: Subtropical
- Continents: North America
- Countries: United States of America
Fall River Lake is a reservoir in Greenwood County, Kansas, United States.
Construction of the dam was started on May 9, 1946. The embankment closure was completed on August 12, 1948, and the conservation pool was filled on June 9, 1949. The project was completed for full flood control operation in April 1949.