Deep Hollow Reservoir Dam

Middlesex County, Connecticut (near CHESTER)

River/Stream: GREAT BROOK

Significant Hazard

Failure could cause economic loss or disruption

Key Facts

Dam Type
Earth
Height
28 ft
Dam Length
352 ft
Reservoir Storage
255 acre-ft
Year Completed
1854
Primary Purpose
Water Supply
Owner Type
Public Utility
Max Discharge
509 cfs

Condition Assessment

SatisfactoryLast inspected: 2019-10-01

Hazard Classification: Significant — This describes the potential consequences of dam failure, not the likelihood of failure.

Condition Assessment: Satisfactory — This describes the current physical condition of the dam based on the most recent inspection.

Location

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Quick Stats

NID ID
CT00394
State
Connecticut (CT)
Coordinates
41.41508, -72.48462
Age
172 years

Nearby Dams

External Resources

Data sourced from the National Inventory of Dams (NID). Information may not reflect the most current status of this dam. Hazard classification reflects potential consequences of failure, not the likelihood of failure or the current condition.