OSAGE LAKE DAM - OH00617-969
Dam Name: OSAGE LAKE DAM
State: OH
Downstream Hazard Potential: S
Incident Type: Non-Failure
Incident Date: 03/05/2011
Incident Driver: Deterioration or Poor Condition
Incident Mechanism 1: Erosion
Incident Mechanism 2
Incident Mechanism 3
Incident IDOH00617-969
Incident Descriptioncorrosion in riser caused water level to drop and erosion of u/s slope of the embankment
Named Hydrologic Event
EAP Enacted (Y/N) due to IncidentYes
Fatalities (Number)
Number of People Evacuated4
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 TypePP
Dam TypeRE
Primary Purpose(s)R
EAPY
Dam Height28 ft
Max Storage (ac-ft)146.00
Surface Area (acres)11.00
Year Completed1955
NID NumberOH00617
River NameTRIBUTARY TO RIVER STYX
Latitude41.06
Longitude-81.77
Year Modified
Regulatory Agency(ies)DEPARTMENT OF NATURAL RESOURCES
Incident Time
Incident Duration
Incident Report Produced
Information Sources
