Lake_Eucha
Lake Eucha
Dam in Delaware County, Oklahoma
In 1952, Lake Eucha in Delaware County, Oklahoma, was created by completion of the Eucha dam on Spavinaw Creek.[1] The nearest town is Jay, Oklahoma.[2] This lake is owned by the City of Tulsa, Oklahoma and functions as additional storage and as a buffer for Lake Spavinaw, which is the principal municipal water source for Tulsa.[1]