Brown Lake Dam

St. Charles County, Missouri (near O'FALLON)

River/Stream: TR-PERUQUE CREEK

High Hazard

Failure would likely cause loss of life

Key Facts

Dam Type
Earth
Height
25 ft
Dam Length
300 ft
Reservoir Storage
26 acre-ft
Year Completed
1960
Primary Purpose
Fish and Wildlife Pond
Owner Type
Private
Max Discharge
160 cfs

Condition Assessment

Not Rated

Hazard Classification: High — 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
MO10819
State
Missouri (MO)
Coordinates
38.80791, -90.73871
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.