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Gibson Dam

Photo of Gibson Dam, Montana
Related Projects & Facilities
Sun River Project
Related Links
Current Levels, Gibson Reservoir
Schedule of Proposed NEPA Actions
Gibson Reservoir Fishing Guide, Montana FW&P
Gibson Reservoir at Recreation.gov
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Overview General Dimensions Hydraulics & Hydrology Contact Information
RegionFacilities in Great Plains | Great Plains Home Page
CountyTeton, Lewis and Clark
ProjectSun River
Dam TypeConcrete arch
WatercourseNorth Fork of Sun River
LocationOn the North Fork of Sun River about 24 miles northwest of Augusta, Montana.
Original Construction1926-1929
Modified ConstructionSpillway modified in 1938; outlet works gates replaced in 1971; overtopping modification in 1982
National ID NumberMT00571

Last updated: Mar 29, 2013