Incident ID |
NE00000-1230 |
Dam Name |
MORGAN DAM |
Downstream Hazard Potential |
L |
State |
NE |
Incident Date |
06/12/2010 |
Incident Type |
Failure |
Incident Driver |
Hydrologic/flooding |
Incident Mechanism 1 |
Overtopping |
Incident Mechanism 2 |
|
Incident Mechanism 3 |
|
Incident Description |
overtopped and breached |
Named Hydrologic Event |
|
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 |
Roads |
Economic Damages (in $) |
|
Volume released at failure (ac-ft) |
341 ac-ft |
Response |
|
Additional Remarks or Updates |
The failure of this dam helped cause the downstream Gracie Creek Road Dam to overtop and fail. The two-lane state highway which washed out ran along the top of the Gracie Creek Road Dam. This dam was removed from the dam inventory after it breached in 1999. It was rebuilt without the knowledge of the NE DNR. A downstream two-lane state highway was washed away. |
Incident Time |
|
Incident Duration |
|
Incident Report Produced |
|
Information Sources |
|
Owner Type |
|
Dam Type |
RE |
Primary Purpose(s) |
O |
EAP |
|
Year Completed |
1960 |
Year Modified |
0 |
Dam Height |
20 ft |
Max Storage (ac-ft) |
0 ac-ft |
Surface Area (acres) |
0 acres |
River Name |
GRACIE CREEK |
Latitude |
0 |
Longitude |
0 |
Regulatory Agency(ies) |
NE DNR |
NID Number |
NE00000 |
Attachments |
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