UNION MILL LAKE DAM - NJ00971-1185


Incident ID NJ00971-1185
Dam Name UNION MILL LAKE DAM
Downstream Hazard Potential S
State NJ
Incident Date 08/27/2011
Incident Type Non-failure
Incident Driver Hydrologic/flooding
Incident Mechanism 1 Sinkhole
Incident Mechanism 2
Incident Mechanism 3
Incident Description Sinkhole developed along outlet culvert
Named Hydrologic Event Irene
EAP Enacted (Y/N) due to Incident No
Fatalities (Number)
Number of People Evacuated 0
Number of Habitable Structures Evacuated
Number of Habitable Structures Flooded
Other Infrastructure Impacts Unknown
Economic Damages (in $) Unknown
Volume released at failure (ac-ft)
Response
Additional Remarks or Updates
Incident Time
Incident Duration
Incident Report Produced
Information Sources
Owner Type P
Dam Type RE
Primary Purpose(s) R
EAP N
Year Completed 0
Year Modified 0
Dam Height 12 ft
Max Storage (ac-ft) 73 ac-ft
Surface Area (acres) 4 acres
River Name BARTON RUN-TR
Latitude 39.8528
Longitude -74.9102
Regulatory Agency(ies) NJDEP
NID Number NJ00971
Attachments