Seliga Lake Dam Reservoir Report
Nearby: Foster Lake Dam Egan Lake Dam
Last Updated: December 5, 2025
Seliga Lake Dam in Phelps, Missouri, is a privately owned Earth dam that was completed in 1978 for recreational purposes.
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Summary
This low hazard potential dam stands at 22 feet tall and has a storage capacity of 94 acre-feet, with a normal storage level of 45 acre-feet. The dam is situated on TR-Clear Creek and is under the jurisdiction of the Kansas City District of the US Army Corps of Engineers.
Despite being privately owned, Seliga Lake Dam is not regulated or inspected by the state, and its condition assessment is listed as "Not Rated." The dam has a spillway width of 0 feet and no outlet gates, indicating a potential lack of emergency preparedness measures. While the risk assessment and management measures are not specified, the dam's low hazard potential suggests that it poses minimal threat to downstream areas in case of a failure.
Water resource and climate enthusiasts may find Seliga Lake Dam an intriguing structure due to its location in a picturesque setting and its primary purpose of providing recreational opportunities. The dam's unique design as an Earth dam with a Buttress core further adds to its appeal for those interested in dam engineering and construction. Despite the lack of state regulation and inspection, the dam's relatively low hazard potential and surrounding natural environment make it a notable feature within the region.
Year Completed |
1978 |
Dam Height |
22 |
River Or Stream |
TR-CLEAR CREEK |
Primary Dam Type |
Earth |
Surface Area |
8 |
Drainage Area |
95 |
Nid Storage |
94 |
Structural Height |
22 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
22 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Bourbeuse River Near High Gate
|
2cfs |
Meramec River Near Steelville
|
244cfs |
Meramec River At Cook Station
|
47cfs |
Little Piney Creek At Newburg
|
82cfs |
Meramec River Near Sullivan
|
522cfs |
Gasconade River At Jerome
|
944cfs |
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.
Seliga Lake Dam