|
Incident ID |
OH00353-3452 |
|
Dam Name |
UPPER SHAKER LAKE DAM |
|
Downstream Hazard Potential |
H |
|
State |
OH |
|
Incident Date |
07/29/2021 |
|
Incident Type |
Non-failure |
|
Incident Driver |
Deterioration Or Poor Condition |
|
Incident Mechanism 1 |
Spillway Pipe Failure |
|
Incident Mechanism 2 |
Sinkhole |
|
Incident Mechanism 3 |
|
|
Incident Description |
Sinkhole over principal spillway |
|
Named Hydrologic Event |
|
|
EAP Enacted (Y/N) due to Incident |
No |
|
Fatalities (Number) |
|
|
Number of People Evacuated |
|
|
Number of Habitable Structures Evacuated |
|
|
Number of Habitable Structures Flooded |
|
|
Other Infrastructure Impacts |
|
|
Economic Damages (in $) |
|
|
Volume released at failure (ac-ft) |
|
|
Response |
Sent staff to observe sinkhole. Dam was already drained from previous incidents. Directed owner to partially breach dam until dam can be brought into full compliance. |
|
Additional Remarks or Updates |
|
|
Incident Time |
|
|
Incident Duration |
2-3 days |
|
Incident Report Produced |
No |
|
Information Sources |
OH Dam Safety |
|
Owner Type |
L |
|
Dam Type |
RE |
|
Primary Purpose(s) |
R |
|
EAP |
Y |
|
Year Completed |
1852 |
|
Year Modified |
0 |
|
Dam Height |
30 ft |
|
Max Storage (ac-ft) |
155 ac-ft |
|
Surface Area (acres) |
11 acres |
|
River Name |
DOAN BROOK |
|
Latitude |
41.4831 |
|
Longitude |
-81.5606 |
|
Regulatory Agency(ies) |
DEPARTMENT OF NATURAL RESOURCES |
|
NID Number |
OH00353 |
|
Attachments |
|
