|
Incident ID |
CO01772-3449 |
|
Dam Name |
JOHNSTOWN |
|
Downstream Hazard Potential |
H |
|
State |
CO |
|
Incident Date |
09/25/2020 |
|
Incident Type |
Non-failure |
|
Incident Driver |
Manmade Action |
|
Incident Mechanism 1 |
Accident Or Misoperation |
|
Incident Mechanism 2 |
Excessive/increased Seepage |
|
Incident Mechanism 3 |
|
|
Incident Description |
|
|
Named Hydrologic Event |
|
|
EAP Enacted (Y/N) due to Incident |
Yes |
|
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 $) |
|
|
Volume released at failure (ac-ft) |
|
|
Response |
|
|
Additional Remarks or Updates |
|
|
Incident Time |
11:50 AM |
|
Incident Duration |
2 days |
|
Incident Report Produced |
Yes |
|
Information Sources |
CO DWR |
|
Owner Type |
L |
|
Dam Type |
RE |
|
Primary Purpose(s) |
S |
|
EAP |
Y |
|
Year Completed |
1953 |
|
Year Modified |
0 |
|
Dam Height |
16 ft |
|
Max Storage (ac-ft) |
258 ac-ft |
|
Surface Area (acres) |
34 acres |
|
River Name |
BIG THOMPSON RIVER-OS |
|
Latitude |
40.3375 |
|
Longitude |
-104.959 |
|
Regulatory Agency(ies) |
DWR |
|
NID Number |
CO01772 |
|
Attachments |
|
