GAYNOR - CO00284-2089
Dam Name: GAYNOR
State: CO
Downstream Hazard Potential: S
Incident Type: Non-Failure
Incident Date: 11/28/2012
Incident Driver: Seepage/Internal Erosion
Incident Mechanism 1: Excessive/Increased Seepage
Incident Mechanism 2
Incident Mechanism 3
Incident IDCO00284-2089
Incident DescriptionPreviously 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 $)
Response
Volume released at failure (ac-ft)
Additional Remarks or Updates
Owner TypeL
Dam TypeRE
Primary Purpose(s)IR
EAPY
Dam Height10 ft
Max Storage (ac-ft)840.00
Surface Area (acres)70.00
Year Completed
NID NumberCO00284
River NameBOULDER CREEK-OS
Latitude40.1225
Longitude-105.11
Year Modified
1960
Regulatory Agency(ies)DWR
Incident Time
Incident Duration
Incident Report Produced
Information Sources
