Rolfling Lake Dam-Sec 36 (Dry) Reservoir Report
Last Updated: December 20, 2025
Rolfling Lake Dam-Sec 36 (Dry) is a privately owned earth dam located in Boonville, Missouri, along the TR-Missouri River.
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Summary
Completed in 1957, this dam serves primarily for recreational purposes, with a storage capacity of 147 acre-feet and a surface area of 11 acres. The dam has a height of 25 feet and is classified as a high hazard potential structure, although its condition assessment is currently listed as "Not Rated."
While the dam does not fall under state regulation or inspection, its ownership and management lie in private hands, raising questions about its long-term maintenance and safety protocols. With no associated structures or emergency action plan in place, the dam's risk assessment and management measures remain unclear. Despite these uncertainties, its location by the Missouri River underscores the importance of monitoring its condition and potential impact on the surrounding area, especially in the face of changing climate patterns and water resource management challenges.
For water resource and climate enthusiasts, Rolfling Lake Dam-Sec 36 (Dry) presents an intriguing case study of a privately owned structure with high hazard potential and limited regulatory oversight. With its historical significance and recreational value, the dam's future maintenance and emergency preparedness are critical aspects to consider, especially in the context of increasing environmental pressures and the need for sustainable water resource management. As discussions around dam safety and climate resilience continue to evolve, the story of Rolfling Lake Dam-Sec 36 serves as a reminder of the complex interplay between human activities, natural resources, and the challenges of mitigating potential risks in a changing world.
Year Completed |
1957 |
Dam Height |
25 |
River Or Stream |
TR-MISSOURI RIVER |
Primary Dam Type |
Earth |
Surface Area |
11 |
Drainage Area |
1340 |
Nid Storage |
147 |
Structural Height |
25 |
Hazard Potential |
High |
Foundations |
Unlisted/Unknown |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Missouri River At Boonville
|
29900cfs |
Moniteau Creek Near Fayette
|
1cfs |
Missouri River At Glasgow
|
28400cfs |
Hinkson Creek At Columbia
|
3cfs |
Lamine River Near Otterville
|
15cfs |
Blackwater River At Blue Lick
|
25cfs |
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.
Rolfling Lake Dam-Sec 36 (Dry)