|
Incident ID |
NJ00311-1160 |
|
Dam Name |
SWANNANOA LAKE #1 (SOUTH) DAM |
|
Downstream Hazard Potential |
H |
|
State |
NJ |
|
Incident Date |
08/27/2011 |
|
Incident Type |
Non-failure |
|
Incident Driver |
Hydrologic/flooding |
|
Incident Mechanism 1 |
Overtopping |
|
Incident Mechanism 2 |
|
|
Incident Mechanism 3 |
|
|
Incident Description |
overtopped, embankment damage |
|
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 |
0 |
|
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 |
MS |
|
Primary Purpose(s) |
R |
|
EAP |
Y |
|
Year Completed |
1914 |
|
Year Modified |
0 |
|
Dam Height |
15 ft |
|
Max Storage (ac-ft) |
0 ac-ft |
|
Surface Area (acres) |
51 acres |
|
River Name |
WEST BRANCH ROCKAWAY RIVER |
|
Latitude |
41.0078 |
|
Longitude |
-74.5179 |
|
Regulatory Agency(ies) |
NJDEP |
|
NID Number |
NJ00311 |
|
Attachments |
|
