created April 2, 2015
modified April 10, 2016
verified April 10, 2016

Wallingford Dams
NAME POND HAZARD CLASS
Bristol Myers Squibb Dam Bristol Myers Muddy River Pond BB
Choate Lower Pond Dam BB
Choate Upper Pond Dam BB
Dayton Pond Dayton Pond BB
Hatchery Dam Hatchery Pond B
Mackenzie Reservoir Dam Mackenzie Reservoir C
North Farms Reservoir Dam North Farms Reservoir B
Pistapaug Reservoir Dam Pistapaug Pond C
Spring Lake Dam Spring Lake BB
Ulbrich Reservoir Dam Spring Brook Reservoir C
Yaskot & Ahearn Spillway BB

Dam Safety Status as issued by DEEP as of January 22, 2016.



Hazard Classes
Class Damage Level Type of Damage Economic Loss
AA: Negligible Minor damage to roads, land or structures Negligible
A: Low Damage to agricultural lands, unimproved roadways Minimal
BB: Moderate Damage to normally unoccupied storage structures, low volume roadways Moderate
B: Significant Possible loss of life, minor damage to habitatible structures and residences, convalescent homes. Damage to primary roadways and rail lines Significant
C: High Probable loss of life, major damage to habitable structures, residences, convalescent homes, schools, etc. Damage to major highways High
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