|
Incident ID |
NE06106-3371 |
|
Dam Name |
DOWDY DAM 6106 |
|
Downstream Hazard Potential |
L |
|
State |
NE |
|
Incident Date |
09/01/2019 |
|
Incident Type |
Failure |
|
Incident Driver |
Deterioration Or Poor Condition |
|
Incident Mechanism 1 |
Spillway Pipe Failure |
|
Incident Mechanism 2 |
|
|
Incident Mechanism 3 |
|
|
Incident Description |
Corrosion of CMP Spillway Conduit led to internal erosion. |
|
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 |
Roads |
|
Economic Damages (in $) |
$1 to $100,000 |
|
Volume released at failure (ac-ft) |
2 ac-ft |
|
Response |
|
|
Additional Remarks or Updates |
Unapproved Dam. Road on dam crest closed while dam was rebuilt |
|
Incident Time |
|
|
Incident Duration |
|
|
Incident Report Produced |
No |
|
Information Sources |
NE Dam Safety |
|
Owner Type |
L |
|
Dam Type |
RE |
|
Primary Purpose(s) |
C |
|
EAP |
NR |
|
Year Completed |
1980 |
|
Year Modified |
0 |
|
Dam Height |
25 ft |
|
Max Storage (ac-ft) |
32 ac-ft |
|
Surface Area (acres) |
3 acres |
|
River Name |
TR-ROSE CREEK |
|
Latitude |
40.0526 |
|
Longitude |
-97.2591 |
|
Regulatory Agency(ies) |
NE DNR |
|
NID Number |
NE06106 |
|
Attachments |
|
