Upriver Dam, also known as Spokane Municipal Dam is concrete, a gravity dam, of earthen construction. The core is upstream facing, concrete. The foundation is soil. Its height is 36 feet with a length of 725 feet. Maximum discharge is 85000 cubic feet per second. Its capacity is 3000 acre feet. Normal storage is 3000 acre feet. It drains an area of 4057 square miles.
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