CRESCENT LAKE DAM - FL00058-2650

Dam Name: CRESCENT LAKE DAM
State: FL
Downstream Hazard Potential: L
Incident Type: Failure
Incident Date: 04/29/2014
Incident Driver: Hydrologic/Flooding
Incident Mechanism 1: Overtopping
Incident Mechanism 2
Incident Mechanism 3
Incident IDFL00058-2650
Incident Description20” or more of rain causing the Dam to overtop. An area approximately 200’ long on the west end of the Dam was totally
breached causing most of the water to drain from the lake.
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 UpdatesThe breached Dam deposited sediment and debris into the adjacent wetlands to
the south of the Dam. The water overtopped Michigan Avenue to the south of the Dam.
Owner TypeP
Dam TypeRE
Primary Purpose(s)RS
EAPN
Dam Height16 ft
Max Storage (ac-ft)396.00
Surface Area (acres)0.00
Year Completed1960
NID NumberFL00058
River NameBAYOU MARCUS
Latitude30.46
Longitude-87.27
Year Modified
Regulatory Agency(ies)
Incident Time
Incident Duration
Incident Report Produced
Information SourcesFL DEP
AttachmentsY