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Tiber Dam

Photo of Tiber Dam Spillway, Mont.
Related Projects & Facilities
Lower Marias Unit
Related Links
Current Reservoir Levels, Lake Elwell
Schedule of Proposed NEPA Actions
Tiber Reservoir/Lake Elwell Fishing Guide, Montana FW&P
Lake Elwell at Recreation.gov
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Overview General Dimensions Hydraulics & Hydrology Contact Information
Total Water Storage at Elevation 1,515,522.00 acre-ft at 3,020.20 ft
Maximum Water Surface Elevation 1,515,522.00 acre-ft at 3,020.20 ft
Spillway TypeConcrete crest and concrete-lined open channel at right abutment of dam controlled by three 22- by 38- ft radial gates.
Spillway Capacity at Elevation68,467.00 cfs at 3,020.20 ft
Auxiliary Spillway Capacity at Elevation5,845.00 cfs at 3,020.20 ft
Outlet Works Capacity at Elevation 1,605 cfs at 3,020.20 ft
Drainage Area4,375.00 sq mi

Last updated: Apr 02, 2013