Incident ID |
NH00552-3438 |
Dam Name |
FOOTE POND DAM |
Downstream Hazard Potential |
L |
State |
NH |
Incident Date |
01/01/2021 |
Incident Type |
Non-failure |
Incident Driver |
Deterioration Or Poor Condition |
Incident Mechanism 1 |
Spillway Riser Failure |
Incident Mechanism 2 |
Sinkhole |
Incident Mechanism 3 |
Excessive/increased Seepage |
Incident Description |
Corroded CMP riser and outlet created sinkhole around the riser and into the embankment. Corroded outlet pipe with increased seepage. |
Named Hydrologic Event |
|
EAP Enacted (Y/N) due to Incident |
|
Fatalities (Number) |
|
Number of People Evacuated |
0 |
Number of Habitable Structures Evacuated |
0 |
Number of Habitable Structures Flooded |
0 |
Other Infrastructure Impacts |
None |
Economic Damages (in $) |
Unknown |
Volume released at failure (ac-ft) |
|
Response |
Counseled owner on-site to maintain lowered impoundment, LOD to be issued. |
Additional Remarks or Updates |
|
Incident Time |
|
Incident Duration |
|
Incident Report Produced |
No |
Information Sources |
NHDES DAM BUREAU |
Owner Type |
P |
Dam Type |
RE |
Primary Purpose(s) |
R |
EAP |
NR |
Year Completed |
1971 |
Year Modified |
0 |
Dam Height |
15 ft |
Max Storage (ac-ft) |
134 ac-ft |
Surface Area (acres) |
16 acres |
River Name |
TR PAUGUS BAY |
Latitude |
43.6097 |
Longitude |
-71.4888 |
Regulatory Agency(ies) |
NHDES DAM BUREAU |
NID Number |
NH00552 |
Attachments |
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