|
Incident ID |
WI00000-3612 |
|
Dam Name |
Lake Evelyn |
|
Downstream Hazard Potential |
L |
|
State |
WI |
|
Incident Date |
07/11/2024 |
|
Incident Type |
Failure |
|
Incident Driver |
Other |
|
Incident Mechanism 1 |
Animal Activity |
|
Incident Mechanism 2 |
Debris Clogging |
|
Incident Mechanism 3 |
Spillway Pipe Failure |
|
Incident Description |
Outlet culvert was plugged with beaver debris, embankment/road only a few inches shy of overtopping. |
|
Named Hydrologic Event |
|
|
EAP Enacted (Y/N) due to Incident |
No |
|
Fatalities (Number) |
0 |
|
Number of People Evacuated |
0 |
|
Number of Habitable Structures Evacuated |
0 |
|
Number of Habitable Structures Flooded |
0 |
|
Other Infrastructure Impacts |
None |
|
Economic Damages (in $) |
$1 to $100,000 |
|
Volume released at failure (ac-ft) |
|
|
Response |
WDNR personnel removed small amt of debris, but remaining debris rapidly washed through the culvert. |
|
Additional Remarks or Updates |
High flow thru culvert exposed large corrosion holes, eroded soil around pipe, eventually breached. |
|
Incident Time |
|
|
Incident Duration |
|
|
Incident Report Produced |
|
|
Information Sources |
WIDNR |
|
Owner Type |
S |
|
Dam Type |
RE |
|
Primary Purpose(s) |
FR |
|
EAP |
N |
|
Year Completed |
0 |
|
Year Modified |
0 |
|
Dam Height |
6 ft |
|
Max Storage (ac-ft) |
425 ac-ft |
|
Surface Area (acres) |
0 acres |
|
River Name |
Evelyn Creek |
|
Latitude |
46.2658 |
|
Longitude |
-90.0799 |
|
Regulatory Agency(ies) |
WIDNR |
|
NID Number |
WI00000 |
|
Attachments |
|
