Raack Lake Dam Reservoir Report
Last Updated: December 6, 2025
Raack Lake Dam in Gasconade, Missouri, is a private earth dam completed in 1955 primarily for recreational purposes.
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Summary
With a height of 34 feet and a storage capacity of 164 acre-feet, the dam sits on the TR-DRY FK-BOURBEUSE RIVER, providing a surface area of 9 acres for water enthusiasts to enjoy. Despite its low hazard potential and not being regulated by the state, Raack Lake Dam remains a popular spot for outdoor activities in the area.
Located in BEM, Missouri, the dam is managed by private owners and has not undergone any recent inspections or condition assessments. With its buttress core design and unlisted foundations, the dam stands as a testament to engineering practices of the past. While it may not be a high-profile structure, Raack Lake Dam serves as a reminder of the importance of water resources in shaping the landscape and providing opportunities for recreation in the region.
For water resource and climate enthusiasts, Raack Lake Dam offers a glimpse into the intersection of human infrastructure and natural ecosystems. As a privately-owned recreational facility, the dam represents a balance between water management for leisure activities and the need for environmental stewardship. With its rich history dating back to the mid-20th century, Raack Lake Dam continues to be a point of interest for those interested in the dynamics of water resources and their impact on local communities.
Year Completed |
1955 |
Dam Height |
34 |
River Or Stream |
TR-DRY FK-BOURBEUSE RIVER |
Primary Dam Type |
Earth |
Surface Area |
9 |
Drainage Area |
263 |
Nid Storage |
164 |
Structural Height |
34 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
34 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Bourbeuse River Near High Gate
|
1cfs |
Meramec River Near Steelville
|
232cfs |
Gasconade River Near Rich Fountain
|
1010cfs |
Meramec River Near Sullivan
|
486cfs |
Bourbeuse River At Union
|
110cfs |
Maries River At Westphalia
|
19cfs |
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.
Raack Lake Dam