|
Incident ID |
UT30025-3366 |
|
Dam Name |
SUMMIT CREEK NO. 1 |
|
Downstream Hazard Potential |
L |
|
State |
UT |
|
Incident Date |
04/29/2019 |
|
Incident Type |
Non-failure |
|
Incident Driver |
Seepage/internal Erosion |
|
Incident Mechanism 1 |
Excessive/increased Seepage |
|
Incident Mechanism 2 |
Abutment Failure |
|
Incident Mechanism 3 |
|
|
Incident Description |
Flood control dam filled during high spring runoff. Excessive seepage and internal erosion from right abutment. |
|
Named Hydrologic Event |
|
|
EAP Enacted (Y/N) due to Incident |
No |
|
Fatalities (Number) |
0 |
|
Number of People Evacuated |
0 |
|
Number of Habitable Structures Evacuated |
0 |
|
Number of Habitable Structures Flooded |
0 |
|
Other Infrastructure Impacts |
|
|
Economic Damages (in $) |
Unknown |
|
Volume released at failure (ac-ft) |
|
|
Response |
Community officals responsive during incident. Provided pumps to lower reservoir. Owner lowered spillway followng the event. |
|
Additional Remarks or Updates |
A site inspection report to document observations was prepared. An investigation report was not prepared. |
|
Incident Time |
|
|
Incident Duration |
2 days |
|
Incident Report Produced |
Yes |
|
Information Sources |
UT Dam Safety |
|
Owner Type |
P |
|
Dam Type |
RE |
|
Primary Purpose(s) |
C |
|
EAP |
NR |
|
Year Completed |
1913 |
|
Year Modified |
0 |
|
Dam Height |
23 ft |
|
Max Storage (ac-ft) |
137 ac-ft |
|
Surface Area (acres) |
0 acres |
|
River Name |
|
|
Latitude |
39.9757 |
|
Longitude |
-111.813 |
|
Regulatory Agency(ies) |
UTAH DIVISION OF WATER RIGHTS |
|
NID Number |
UT30025 |
|
Attachments |
|
