|
Incident ID |
NJ00450-964 |
|
Dam Name |
LAKE LENAPE DAM |
|
Downstream Hazard Potential |
H |
|
State |
NJ |
|
Incident Date |
04/04/2011 |
|
Incident Type |
Non-failure |
|
Incident Driver |
Other |
|
Incident Mechanism 1 |
Other |
|
Incident Mechanism 2 |
|
|
Incident Mechanism 3 |
|
|
Incident Description |
Cofferdam was undermined during construction |
|
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 |
|
|
Other Infrastructure Impacts |
|
|
Economic Damages (in $) |
|
|
Volume released at failure (ac-ft) |
|
|
Response |
|
|
Additional Remarks or Updates |
State responded and made owner investigate and resolve problem |
|
Incident Time |
12:00 AM |
|
Incident Duration |
|
|
Incident Report Produced |
|
|
Information Sources |
|
|
Owner Type |
L |
|
Dam Type |
PGRE |
|
Primary Purpose(s) |
R |
|
EAP |
Y |
|
Year Completed |
1879 |
|
Year Modified |
0 |
|
Dam Height |
29 ft |
|
Max Storage (ac-ft) |
6610 ac-ft |
|
Surface Area (acres) |
300 acres |
|
River Name |
GREAT EGG HARBOR RIVER |
|
Latitude |
39.4548 |
|
Longitude |
-74.7353 |
|
Regulatory Agency(ies) |
NJDEP |
|
NID Number |
NJ00450 |
|
Attachments |
|
