Rockport Colony #2

Teton County, Montana (near PENDROY)

River/Stream: S FORK DRY FORK MARIAS RIVER

Low Hazard

Failure would cause minimal damage

Key Facts

Dam Type
Earth
Height
15 ft
Dam Length
300 ft
Reservoir Storage
67 acre-ft
Year Completed
1960
Primary Purpose
Fire Protection, Stock, Or Small Fish Pond
Owner Type
Private
Max Discharge
—

Condition Assessment

Not Rated

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

Condition Assessment: Not Rated — This describes the current physical condition of the dam based on the most recent inspection.

Location

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Quick Stats

NID ID
MT03394
State
Montana (MT)
Coordinates
48.05370, -112.52370
Age
66 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.