created April 2, 2015
modified October 29, 2017
verified October 29, 2017

Wallingford Dams
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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