General

• Region (Map) : .................. Upper Colorado
• State (Map) ........................ Wyoming
• County ................................ Sweetwater
• Project: ................................ Eden
• Dam type: ........................... Earthfill
• Location: ............................ 7 mi N of Farson
• Watercourse: .................... OS Little Sandy Creek
• Reservoir: .......................... Eden
• Construction Date: .......... 1907
• National ID Number ......... WY01388
• Hydrologic Unit Code ....

Dimensions

• Crest Elevation of Dam: ..................... 6718.6 ft
• Structural Height of Dam: ...................... 25.0 ft
• Crest Length: ....................................... 3500.0 ft
• Top of Joint Use: ................................ 6713.4 ft
• Top of Active Conservation: .................... NA
• Top of Inactive Conservation: .................. NA
• Spillway Crest: ..................................... 6713.4 ft
• Top of Dead Storage: ......................... 6697.9 ft
• Streambed at Dam Axis : ............................. NA

Hydraulics

• Normal Water Surface Elev: ............... 6713.4 ft
• Hydraulic Height: .................................... 20.0 ft
• Service Spillway Type:
•    Uncontrolled  Crest    ................................Yes
•    Morning-Glory ........................................... No
•    Crest Length    ....................................... 15.0 ft
•    Gated      ....................................................... No
•    Capacity at Elev:  0.0  ft,      Emergency Only
• Auxiliary Spillway ......................................... No
•     Capacity at Elev.   .................................. 0 cfs
• Outlet Works Capacity at
•     Elevation  Unknown.,  .................... 120.0 cfs

Hydrology

• Drainage Area: ................................. 7.43 sq mi
• Hydrometeorological Report              HMR 49
• Flood Type: ................ August Thunderstorm
• Storm Duration: ....................................... 72 hrs
• Probable Maximum Flood (PMF) Report:
•   Peak Inflow: .................................... 9336.0 cfs
•   Inflow Volume: ......................... 2136.8 acre-ft
•   Flow Duration: ....................................... 1 day
•   PMF Routing MWS Elev.: ...................... NA
•   Initial Routing Elev: ......................... 6713.4 ft
•   Study Date: ..................................... July 1982