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Lewiston Dam

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Related Projects & Facilities
Shasta/Trinity River Division Project
Lewiston Powerplant
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Overview General Dimensions Hydraulics & Hydrology Contact Information
Structural Height91.00 ft
Hydraulic Height (Normal Operating Depth at Dam)73.00 ft
Spillway Crest Elevation1874.50 ft
Crest Elevation1910.00 ft
Crest Length745.00 ft
Streambed at Dam Axis1829.00 ft
Top of Active Conservation Pool (Elevation)1902.00 ft
Top of Inactive Conservation Pool (Elevation)1898.00 ft
Top of Dead Storage Pool (Elevation)1843.25 ft

Last updated: Jun 04, 2009