Lake Oliver was created by a dam completed in 1959 by a electric utility that began operations in what year?
Lake Oliver Lake Oliver is a 2150 acre reservoir on the Chattahoochee River, which lies south of Goat Rock Dam (Goat Rock Lake). The lake is created by the Oliver Dam and Generating Plant, which was completed in 1959 by Georgia Power.
Keystone Lake Keystone Lake is a reservoir in northeastern Oklahoma on the Arkansas and Cimarron rivers. It is located upstream about 23 mi from Tulsa. It was created in 1968 when the Keystone Dam was completed. The primary purposes are: flood control, hydroelectric power generation, wildlife management and recreation.