|
Incident ID |
SD00438-3251 |
|
Dam Name |
OKOBOJO DAM |
|
Downstream Hazard Potential |
S |
|
State |
SD |
|
Incident Date |
04/01/2019 |
|
Incident Type |
Failure |
|
Incident Driver |
Unknown |
|
Incident Mechanism 1 |
Unknown |
|
Incident Mechanism 2 |
|
|
Incident Mechanism 3 |
|
|
Incident Description |
|
|
Named Hydrologic Event |
|
|
EAP Enacted (Y/N) due to Incident |
No |
|
Fatalities (Number) |
0 |
|
Number of People Evacuated |
|
|
Number of Habitable Structures Evacuated |
|
|
Number of Habitable Structures Flooded |
|
|
Other Infrastructure Impacts |
|
|
Economic Damages (in $) |
Unknown |
|
Volume released at failure (ac-ft) |
|
|
Response |
report of dam failure was verified |
|
Additional Remarks or Updates |
significant hazard dam so was not required to have an EAP, also no habitable structures in the downstream flood plain |
|
Incident Time |
|
|
Incident Duration |
|
|
Incident Report Produced |
No |
|
Information Sources |
SD DENR |
|
Owner Type |
P |
|
Dam Type |
RE |
|
Primary Purpose(s) |
PRS |
|
EAP |
NR |
|
Year Completed |
1938 |
|
Year Modified |
0 |
|
Dam Height |
22 ft |
|
Max Storage (ac-ft) |
3150 ac-ft |
|
Surface Area (acres) |
128 acres |
|
River Name |
TR OKOBOJO CREEK |
|
Latitude |
44.6433 |
|
Longitude |
-100.427 |
|
Regulatory Agency(ies) |
DENR |
|
NID Number |
SD00438 |
|
Attachments |
|
