|
Incident ID |
MI00548-3514 |
|
Dam Name |
SMALLWOOD |
|
Downstream Hazard Potential |
H |
|
State |
MI |
|
Incident Date |
05/19/2020 |
|
Incident Type |
Non-failure |
|
Incident Driver |
Hydrologic/flooding |
|
Incident Mechanism 1 |
High Reservoir Level |
|
Incident Mechanism 2 |
|
|
Incident Mechanism 3 |
|
|
Incident Description |
High reservoir levels from the same flood that caused the Edenville and Sanford failures. See attached IFT Report for those failures. |
|
Named Hydrologic Event |
|
|
EAP Enacted (Y/N) due to Incident |
Yes |
|
Fatalities (Number) |
0 |
|
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 |
See IFT Report |
|
Additional Remarks or Updates |
|
|
Incident Time |
|
|
Incident Duration |
|
|
Incident Report Produced |
Yes |
|
Information Sources |
2022 IFT Report |
|
Owner Type |
P |
|
Dam Type |
PGRE |
|
Primary Purpose(s) |
CH |
|
EAP |
Y |
|
Year Completed |
1925 |
|
Year Modified |
0 |
|
Dam Height |
36 ft |
|
Max Storage (ac-ft) |
9000 ac-ft |
|
Surface Area (acres) |
500 acres |
|
River Name |
TITTAWABASSEE RIVER |
|
Latitude |
43.9586 |
|
Longitude |
-84.3361 |
|
Regulatory Agency(ies) |
MICHIGAN DEQ |
|
NID Number |
MI00548 |
|
Attachments |
Y |
