Incident ID |
ND00211-3323 |
Dam Name |
DAVIS FISH DAM |
Downstream Hazard Potential |
L |
State |
ND |
Incident Date |
04/23/2019 |
Incident Type |
Non-failure |
Incident Driver |
Seepage/internal Erosion |
Incident Mechanism 1 |
Spillway Pipe Failure |
Incident Mechanism 2 |
Piping |
Incident Mechanism 3 |
Sinkhole |
Incident Description |
A section of the CMP principal spillway conduit separated near the outlet, resulting in erosion around the outlet and a sinkhole over the outlet. |
Named Hydrologic Event |
|
EAP Enacted (Y/N) due to Incident |
No |
Fatalities (Number) |
|
Number of People Evacuated |
0 |
Number of Habitable Structures Evacuated |
0 |
Number of Habitable Structures Flooded |
0 |
Other Infrastructure Impacts |
Other |
Economic Damages (in $) |
|
Volume released at failure (ac-ft) |
|
Response |
|
Additional Remarks or Updates |
Access into a recreational area that required driving over the dam was temporarily closed. |
Incident Time |
|
Incident Duration |
|
Incident Report Produced |
No |
Information Sources |
|
Owner Type |
S |
Dam Type |
RE |
Primary Purpose(s) |
R |
EAP |
NR |
Year Completed |
1963 |
Year Modified |
1985 |
Dam Height |
30 ft |
Max Storage (ac-ft) |
307 ac-ft |
Surface Area (acres) |
15 acres |
River Name |
SPRING CREEK |
Latitude |
46.546 |
Longitude |
-103.658 |
Regulatory Agency(ies) |
NDSWC |
NID Number |
ND00211 |
Attachments |
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