PERCY QUINN STATE PARK DAM - MS00579-1443


Incident ID MS00579-1443
Dam Name PERCY QUINN STATE PARK DAM
Downstream Hazard Potential H
State MS
Incident Date 08/30/2012
Incident Type Non-failure
Incident Driver Structural Stability
Incident Mechanism 1 Slope Stability
Incident Mechanism 2
Incident Mechanism 3
Incident Description LARGE SLIDES DEVELOPED WITH SEEPAGE. DID NOT LEAD TO UNCONTROLLED RELEASE OF POOL.
Named Hydrologic Event
EAP Enacted (Y/N) due to Incident Yes
Fatalities (Number)
Number of People Evacuated 0
Number of Habitable Structures Evacuated
Number of Habitable Structures Flooded 0
Other Infrastructure Impacts None
Economic Damages (in $)
Volume released at failure (ac-ft)
Response
Additional Remarks or Updates POOL WAS PUMPED DOWN TO SAFE LEVEL WHILE A BREACH CUT WAS CUT INTO NATURAL GROUND. BREACH CUT WILL KEEP POOL DRAINED WHILE REPAIRS ARE MADE.
Incident Time
Incident Duration
Incident Report Produced
Information Sources
Owner Type S
Dam Type RE
Primary Purpose(s) R
EAP Y
Year Completed 1940
Year Modified 1990
Dam Height 34 ft
Max Storage (ac-ft) 8112 ac-ft
Surface Area (acres) 700 acres
River Name TANGIPAHOA RIVER
Latitude 31.175
Longitude -90.5286
Regulatory Agency(ies) MS Dept. of Environmental Quality
NID Number MS00579
Attachments