Biggs Lake Dam Reservoir Report
Nearby: Khani Dam Weir Lake Dam
Last Updated: December 18, 2025
Biggs Lake Dam, located in Peruque, Missouri, was completed in 1965 and serves as a recreational spot for water resource and climate enthusiasts.
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Summary
This privately owned Earth dam stands at a height of 25 feet, with a normal storage capacity of 22 acre-feet and a maximum storage of 67 acre-feet. The dam overlooks the TR Peruque Creek and covers a surface area of 5 acres within a drainage area of 17 acres.
Despite being classified as a low hazard potential structure with a condition assessment of "Not Rated", the dam has not undergone recent inspections or had an Emergency Action Plan (EAP) prepared. The facility, managed by private owners, does not fall under state regulation or inspection. The Biggs Lake Dam offers a serene environment for recreational activities such as fishing, boating, and wildlife observation, making it a popular destination for outdoor enthusiasts seeking a peaceful retreat in St. Charles County, Missouri.
Year Completed |
1965 |
Dam Height |
25 |
River Or Stream |
TR PERUQUE CREEK |
Primary Dam Type |
Earth |
Surface Area |
5 |
Drainage Area |
17 |
Nid Storage |
67 |
Structural Height |
25 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Dam Data Reference
Condition Assessment
SatisfactoryNo existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
HighDams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Biggs Lake Dam