General

• Region (Map): .................... Mid-Pacific
• State (Map) ........................ California
• County ................................ Nevada
• Project: ............................... Washoe
• Dam type: ........................... Earthfill
• Location: ............................ On Prosser Creek
• Watercourse: ..................... Prosser Creek
• Reservoir: ........................... Prosser Creek
• Construction Date: ............1959-1962
• National ID Number ......... CA10179
• Hydrologic Unit Code ....

Dimensions

• Crest Elevation of Dam: ................... 5761.00 ft
• Structural Height of Dam: ................   163.00 ft
• Crest Length:: .................................... 1830.00 ft
• Top of Joint Use: .............................. 5741.20 ft
• Top of Active Conservation: .......... 5703.73 ft
• Top of Inactive Conservation: ........ 5660.60 ft
• Spillway Crest: ................................... 5741.20 ft
• Top of Dead Storage: ....................... 5637.00 ft
• Streambed at Dam Axis : .................. 5622.00 ft

Hydraulics

• Normal Water Surface Elev: ............. 5703.73 ft
• Hydraulic Height: .................................. 119.2 ft
• Service Spillway Type:
• Uncontrolled Crest ...................................... Yes
• Crest length ................................................... NA
• Gated ..............................................................  No
• Capacity at Elev: 5754.5 ft,                   2,750 cfs
• Auxiliary Spillway ......................................... No
• Capacity at Elev. ........................................ 0 cfs
• Outlet Works Capacity at
• Elevation 5754.5 ft, .............................. 1,900 cfs

Hydrology

• Drainage Area: .................................  50.0 sq mi
• Hydrometeorological Report               HMR 36
•   Flood Type: .............................Winter General
•   Storm Duration: ...................................... 72 hrs
• Probable Maximum Flood (PMF) Report:
•   Inflow Volume: .........................  55,300 acre-ft
•   Flow Duration: ..................................  5.5 days
•   Peak Inflow: ..................................... 24,100 cfs
•   PMF Routing MWS Elev.: .............. 5760.1  ft
•   Initial Routing Elev: ........................ 5703.73 ft
•   Study Date:  ................................. March 1989