Clinton South Quad No.1 Dam Reservoir Report
Nearby: Re Mansfield Dam Dorrance Dam
Last Updated: December 5, 2025
The Clinton South Quad No.1 Dam is a Federal-owned structure located in Henry, Missouri, along the TRIB-SOUTH GRAND river.
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Summary
With a primary purpose of recreation, this Earth-type dam boasts a height of 25 feet and a storage capacity of 67 acre-feet. The dam's hazard potential is rated as low, making it a relatively safe structure for both the surrounding environment and local communities.
Owned and operated by the US Army Corps of Engineers, the Clinton South Quad No.1 Dam provides opportunities for recreational activities in the area. Despite not being state-regulated, the dam serves as a vital resource for water conservation and management in the region. As a popular spot for outdoor enthusiasts, the dam offers a serene setting for fishing, boating, and other water-based activities.
While the exact completion date of the dam is unknown, its presence has significantly contributed to the local ecosystem and water supply. With a focus on recreation and water management, the Clinton South Quad No.1 Dam stands as a testament to the importance of sustainable water resource development in the face of changing climate conditions.
Dam Height |
25 |
River Or Stream |
TRIB-SOUTH GRAND |
Primary Dam Type |
Earth |
Surface Area |
5 |
Nid Storage |
67 |
Structural Height |
25 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
25 |
Seasonal Comparison
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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.
Clinton South Quad No.1 Dam
Southeast 91 Road Henry County