Litton Lake Dam South Reservoir Report
Last Updated: December 19, 2025
Litton Lake Dam South, located in Livingston County, Missouri, is a private earth dam completed in 1977 with a primary purpose of fire protection, stock, or as a small fish pond.
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Summary
The dam stands at a height of 25 feet and has a storage capacity of 54 acre-feet, with a normal storage level of 33 acre-feet. The dam is situated on the TR-Grand River and is not regulated or inspected by the state, posing a high hazard potential.
Despite its age and lack of recent inspection data, Litton Lake Dam South remains a critical water resource in the area, providing valuable storage for fire protection and recreational purposes. The dam's location in the Rock Island District and its association with the Grand River make it a key feature in the local ecosystem. While the dam's condition is currently listed as "Not Rated," its importance in maintaining water levels and supporting wildlife habitats cannot be understated.
For water resource and climate enthusiasts, Litton Lake Dam South offers a glimpse into the intersection of human infrastructure and natural ecosystems. As a privately owned structure, the dam serves multiple purposes and highlights the importance of responsible dam management and maintenance. With a high hazard potential and limited regulatory oversight, the dam presents a unique opportunity for further study and monitoring to ensure its continued safety and functionality in the face of changing environmental conditions.
Year Completed |
1977 |
Dam Height |
25 |
River Or Stream |
TR-GRAND RIVER |
Primary Dam Type |
Earth |
Surface Area |
4 |
Drainage Area |
25 |
Nid Storage |
54 |
Structural Height |
25 |
Hazard Potential |
High |
Foundations |
Unlisted/Unknown |
Nid Height |
25 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Grand River At Chillicothe
|
361cfs |
Shoal Creek Near Braymer Mo
|
12cfs |
Medicine Creek Near Laredo
|
6cfs |
Locust Creek Near Linneus
|
35cfs |
Thompson River At Trenton
|
111cfs |
Grand River Near Sumner
|
220cfs |
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.
Litton Lake Dam South