MILLION RESERVOIR - CO00776-3448


Incident ID CO00776-3448
Dam Name MILLION RESERVOIR
Downstream Hazard Potential H
State CO
Incident Date 10/07/2020
Incident Type Non-failure
Incident Driver Seepage/internal Erosion
Incident Mechanism 1 Excessive/increased Seepage
Incident Mechanism 2 Overtopping
Incident Mechanism 3
Incident Description USFS Initiated level 2 EAP based on reports of seepage and overtopping. State of CO Engineers mobilized to site and found non-emergency situation.
Named Hydrologic Event
EAP Enacted (Y/N) due to Incident Yes
Fatalities (Number) 0
Number of People Evacuated 0
Number of Habitable Structures Evacuated 0
Number of Habitable Structures Flooded 0
Other Infrastructure Impacts
Economic Damages (in $)
Volume released at failure (ac-ft)
Response
Additional Remarks or Updates
Incident Time 9:30 AM
Incident Duration 3 hours
Incident Report Produced No
Information Sources CO DWR
Owner Type F
Dam Type RE
Primary Purpose(s) IR
EAP Y
Year Completed 1953
Year Modified 2009
Dam Height 25 ft
Max Storage (ac-ft) 240 ac-ft
Surface Area (acres) 0 acres
River Name DITCH FROM MILL CREEK
Latitude 37.6226
Longitude -106.67
Regulatory Agency(ies) DWR
NID Number CO00776
Attachments