Puxico Quad No. 1 Dam Reservoir Report
Nearby: Fox Pond Dam Lake Lynn Dam
Last Updated: December 7, 2025
Puxico Quad No.
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Summary
1 Dam, also known as May Pond, is a federal-owned structure located in Wayne County, Missouri. Constructed in 1952 by the Fish and Wildlife Service, this earth dam serves as a Fish and Wildlife Pond with a primary purpose of enhancing conservation efforts in the area. The dam stands at a height of 15 feet and stretches 1,029 feet in length, providing a storage capacity of 144 acre-feet and covering a surface area of 22.3 acres.
While the dam is classified as having a low hazard potential, its condition assessment in 2016 was deemed poor, indicating a need for maintenance and potential upgrades. Despite being non-regulated by the state, the dam poses a high risk due to its structural condition and the absence of certain emergency preparedness measures. The last inspection in 2016 highlighted the need for improvements to ensure the safety and functionality of the dam in the event of extreme weather events or other emergencies.
Water resource and climate enthusiasts are likely to be intrigued by the unique purpose of Puxico Quad No. 1 Dam as a Fish and Wildlife Pond, as well as the challenges it faces in terms of maintenance and risk management. The dam's location along TR to Mingo Creek and its association with the Fish and Wildlife Service provide a valuable opportunity for research and conservation efforts in this region. With a focus on enhancing habitat conservation and water resource management, further attention and action are required to address the current risk assessment and condition of this important structure.
Year Completed |
1952 |
Dam Length |
1029 |
Dam Height |
15 |
River Or Stream |
TR to Mingo Creek |
Primary Dam Type |
Earth |
Surface Area |
22.3 |
Hydraulic Height |
15 |
Drainage Area |
0.4 |
Nid Storage |
144 |
Structural Height |
15 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
15 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
St. Francis River At Wappapello
|
687cfs |
Castor River At Zalma
|
266cfs |
Black River At Poplar Bluff
|
770cfs |
St. Francis River Near Patterson
|
205cfs |
Black River At Leeper
|
492cfs |
Little River Ditch No. 1 Near Morehouse
|
148cfs |
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.
Puxico Quad No. 1 Dam
Wappapello Lake At Wappapello
Mingo Wilderness Area
Mingo National Wildlife Refuge
Duck Creek Conservation Area
Lake Wappapello State Park
Duck Creek (Dark Cypress Swamp Unit) State Conservation Area or Park