GAYNOR - CO00284-2089
Incident ID CO00284-2089
Dam Name GAYNOR
Downstream Hazard Potential S
State CO
Incident Date 11/28/2012
Incident Type Non-failure
Incident Driver Seepage/internal Erosion
Incident Mechanism 1 Excessive/increased Seepage
Incident Mechanism 2
Incident Mechanism 3
Incident Description Previously unobserved seepage form beneath outlet structure. Sealed temporrily and heightened survelience until repairs are made.
Named Hydrologic Event
EAP Enacted (Y/N) due to Incident
Fatalities (Number)
Number of People Evacuated
Number of Habitable Structures Evacuated
Number of Habitable Structures Flooded
Other Infrastructure Impacts
Economic Damages (in $)
Volume released at failure (ac-ft)
Response
Additional Remarks or Updates
Incident Time
Incident Duration
Incident Report Produced
Information Sources
Owner Type L
Dam Type RE
Primary Purpose(s) IR
EAP Y
Year Completed 0
Year Modified 1960
Dam Height 10 ft
Max Storage (ac-ft) 840 ac-ft
Surface Area (acres) 70 acres
River Name BOULDER CREEK-OS
Latitude 40.1225
Longitude -105.11
Regulatory Agency(ies) DWR
NID Number CO00284
Attachments
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