SOCIAL SECURITY WOODLAWN DAM - MD00471-3087
Dam Name: SOCIAL SECURITY WOODLAWN DAM
State: MD
Downstream Hazard Potential:
Incident Type: Non-Failure
Incident Date: 09/08/2011
Incident Driver: Unknown
Incident Mechanism 1: Spillway Chute Failure
Incident Mechanism 2
Incident Mechanism 3
Incident IDMD00471-3087
Incident DescriptionConcrete chute spillway on earth embankment undermined, resulting in spillway damage and loss of embankment material.
Named Hydrologic Event
EAP Enacted (Y/N) due to IncidentYes
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 Type
Dam TypeRE
Primary Purpose(s)
EAP
Dam Height13 ft
Max Storage (ac-ft)10.00
Surface Area (acres)0.00
Year Completed
NID NumberMD00471
River Name
Latitude39.3108
Longitude-76.7248
Year Modified
Regulatory Agency(ies)MD DAM SAFETY
Incident Time
Incident Duration
Incident Report Produced
Information SourcesMDE Dam Safety Program