Leon Reservoir is a man-made lake located in Ranger, Texas. Constructed in 1954, it was created primarily for flood control purposes. The reservoir covers an area of 2,600 acres and has a storage capacity of 82,600 acre-feet. The hydrology of the reservoir is fed by two main creeks, the Leon River and the Lambshead Creek, and is maintained by the Brazos River Authority. The lake is an important source of water for the surrounding agricultural community and provides recreational opportunities such as boating and fishing. The reservoir also serves as a source of drinking water for local municipalities. The lake is monitored for water quality and is stocked with fish by the Texas Parks and Wildlife Department.