|
Incident ID |
CO00759-3017 |
|
Dam Name |
TWO BUTTES |
|
Downstream Hazard Potential |
H |
|
State |
CO |
|
Incident Date |
04/30/2015 |
|
Incident Type |
Non-failure |
|
Incident Driver |
Seepage/internal Erosion |
|
Incident Mechanism 1 |
Piping |
|
Incident Mechanism 2 |
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|
Incident Mechanism 3 |
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|
Incident Description |
Sand boils developed during construction near downstream toe of dam. |
|
Named Hydrologic Event |
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EAP Enacted (Y/N) due to Incident |
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|
Fatalities (Number) |
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|
Number of People Evacuated |
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Number of Habitable Structures Evacuated |
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|
Number of Habitable Structures Flooded |
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|
Other Infrastructure Impacts |
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|
Economic Damages (in $) |
|
|
Volume released at failure (ac-ft) |
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|
Response |
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Additional Remarks or Updates |
|
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Incident Time |
|
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Incident Duration |
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Incident Report Produced |
|
|
Information Sources |
CO DWR |
|
Owner Type |
S |
|
Dam Type |
RE |
|
Primary Purpose(s) |
RF |
|
EAP |
Y |
|
Year Completed |
1908 |
|
Year Modified |
0 |
|
Dam Height |
106 ft |
|
Max Storage (ac-ft) |
40654 ac-ft |
|
Surface Area (acres) |
1182 acres |
|
River Name |
TWO BUTTE CREEK |
|
Latitude |
37.6359 |
|
Longitude |
-102.538 |
|
Regulatory Agency(ies) |
DWR |
|
NID Number |
CO00759 |
|
Attachments |
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