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Water-Year Summary for Site 07191300
10/01/2013 to 11/17/2017 record good.
Reservoir is formed by earth dam with uncontrolled concrete spillway. Levels are maintained in Spavinaw Lake by releases from Lake Eucha. Storage began 1924; conservation pool first filled November 1924. Capacity 41,200 acre-ft at elevation 682 ft. Dead storage, 15,300 acre-ft at elevation 662 ft for previous rating. New capacity table is based on data provided by OWRB and put into use Oct. 1, 2007. Capacities from 680.00 ft to 686.00 ft are based upon a linear extension of existing data. Capacity 29,500 acre-ft at elevation 682 ft. Dead storage, 7,130 acre-ft at elevation 662 ft. Figures given herein represent total contents.