|
Incident ID |
MS00000-3484 |
|
Dam Name |
Jennings Lake Dam #1 |
|
Downstream Hazard Potential |
L |
|
State |
MS |
|
Incident Date |
02/05/2020 |
|
Incident Type |
Failure |
|
Incident Driver |
Hydrologic/flooding |
|
Incident Mechanism 1 |
Animal Activity |
|
Incident Mechanism 2 |
Overtopping |
|
Incident Mechanism 3 |
Insufficient Spillway Capacity |
|
Incident Description |
Spillways blocked by beaver dams; overtopped dam, eroding crest & backslope. Full loss. |
|
Named Hydrologic Event |
|
|
EAP Enacted (Y/N) due to Incident |
N |
|
Fatalities (Number) |
0 |
|
Number of People Evacuated |
0 |
|
Number of Habitable Structures Evacuated |
0 |
|
Number of Habitable Structures Flooded |
0 |
|
Other Infrastructure Impacts |
0 |
|
Economic Damages (in $) |
0 |
|
Volume released at failure (ac-ft) |
20 ac-ft |
|
Response |
|
|
Additional Remarks or Updates |
|
|
Incident Time |
10:00 AM |
|
Incident Duration |
1 day |
|
Incident Report Produced |
Y |
|
Information Sources |
MDEQ Dam Safety |
|
Owner Type |
P |
|
Dam Type |
RE |
|
Primary Purpose(s) |
R |
|
EAP |
NO |
|
Year Completed |
0 |
|
Year Modified |
0 |
|
Dam Height |
0 ft |
|
Max Storage (ac-ft) |
0 ac-ft |
|
Surface Area (acres) |
4 acres |
|
River Name |
|
|
Latitude |
31.8278 |
|
Longitude |
-89.4628 |
|
Regulatory Agency(ies) |
MS DEPARTMENT OF ENVIRONMENTAL QUALITY |
|
NID Number |
MS00000 |
|
Attachments |
|
