Eddy's Lake Dam Reservoir Report
Last Updated: December 17, 2025
Eddy's Lake Dam, located in Milan, Missouri, is a privately owned Earth dam constructed in 1964 for recreational purposes.
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Summary
Standing at a height of 30 feet, the dam has a storage capacity of 128 acre-feet and covers an area of 8 acres. Serving as a popular spot for outdoor enthusiasts, the dam is situated on the TR-LOCUST CREEK and is managed by the Rock Island District of the US Army Corps of Engineers.
Despite its recreational appeal, Eddy's Lake Dam is categorized as having a high hazard potential, although its condition assessment has not been rated. The last inspection of the dam was conducted in January 1981, with no follow-up assessments reported since then. However, with a normal storage capacity of 70 acre-feet and a drainage area of 37 square miles, the dam plays a crucial role in managing water resources in the region.
While Eddy's Lake Dam has not received state regulation or permitting, it remains a vital structure in the area for recreation and water management. As climate change continues to impact water resources, the importance of maintaining and assessing the safety of dams like Eddy's Lake Dam becomes increasingly crucial for both environmental sustainability and public safety.
Year Completed |
1964 |
Dam Height |
30 |
River Or Stream |
TR-LOCUST CREEK |
Primary Dam Type |
Earth |
Surface Area |
8 |
Drainage Area |
37 |
Nid Storage |
128 |
Structural Height |
30 |
Hazard Potential |
High |
Foundations |
Unlisted/Unknown |
Nid Height |
30 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Medicine Creek Near Laredo
|
16cfs |
Locust Creek Near Linneus
|
32cfs |
Chariton River At Novinger
|
81cfs |
Thompson River At Trenton
|
153cfs |
Chariton River At Livonia
|
45cfs |
Grand River At Chillicothe
|
361cfs |
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.
Eddy's Lake Dam