Duffield Dam

Significant HazardFair ConditionEmergency Action Plan: Yes

Location

StateConnecticut
CountyNew Haven
Nearest CityGUILFORD
River/StreamEAST RIVER
Coordinates41.32743, -72.68492

Physical Characteristics

Dam TypeMasonry
NID Height12 ft
Dam Height12 ft
Dam Length203 ft
Year Completed1880 (146 years old)

Storage & Hydraulics

NID Storage185 acre-ft
Max Storage185 acre-ft
Normal Storage80 acre-ft
Surface Area15 acres
Drainage Area11 sq mi
Max Discharge94 cfs
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerGuilford Lakes Improvement Association
Owner TypePrivate
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection02/11/2023
Emergency Action PlanYes

Identifiers

NID IDCT00410
Federal IDCT00410
More InfoState Dam Safety Program

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