JOHNSONVILLE - NY00119-1323
Dam Name: JOHNSONVILLE
State: NY
Downstream Hazard Potential: H
Incident Type: Non-Failure
Incident Date: 08/28/2011
Incident Driver: Hydrologic/Flooding
Incident Mechanism 1: High Reservoir Level
Incident Mechanism 2
Incident Mechanism 3
Incident IDNY00119-1323
Incident DescriptionBrookfield Renewable Power (Owner) activated EAP Condition C ¿ High Flow, non-failure. Dam did not overtop. Hurricane Irene
Named Hydrologic EventIrene
EAP Enacted (Y/N) due to IncidentYes
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Number of People Evacuated
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Additional Remarks or Updates
Owner TypeP
Dam TypeCNPG
Primary Purpose(s)H
EAPY
Dam Height39 ft
Max Storage (ac-ft)6430.00
Surface Area (acres)450.00
Year Completed1909
NID NumberNY00119
River NameHOOSIC RIVER
Latitude42.9197
Longitude-73.5084
Year Modified
1989
Regulatory Agency(ies)NYS DEC
Incident Time
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Incident Report Produced
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