South Mill Pond Dam

Rockingham County, New Hampshire (near PORTSMOUTH)

River/Stream: TR ATLANTIC OCEAN

Low Hazard

Failure would cause minimal damage

Key Facts

Dam Type
Earth
Height
14 ft
Dam Length
75 ft
Reservoir Storage
85 acre-ft
Year Completed
1983
Primary Purpose
Recreation
Owner Type
Local Government
Max Discharge
1,760 cfs

Condition Assessment

SatisfactoryLast inspected: 2021-06-02

Hazard Classification: Low — 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
NH00536
State
New Hampshire (NH)
Coordinates
43.07270, -70.75060
Age
43 years

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.