USACE Omaha District Photos

Pipestem Dam Outlet Tunnel
The outlet tunnel through the Pipestem Dam embankment released a record flow of 1420 cubic feet of water per second in April 2009. The outlet is designed to release up to 2,300. (One cubic foot of water is equal to 7.5 gallons.)

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Photo by: courtesy |  VIRIN: 090427-A-A1408-0001.JPG