Dogwood Lake Dam Reservoir Report
Last Updated: December 16, 2025
Dogwood Lake Dam, located in Warren, Missouri, is a privately owned structure built in 1970 primarily for recreational purposes.
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Summary
The dam stands at a height of 42 feet and spans a length of 430 feet, creating a reservoir with a storage capacity of 138 acre-feet. Situated on the North Fork of Charrette Creek, the dam is regulated by the state's Dam and Reservoir Safety Program, ensuring regular inspections and enforcement of safety measures.
The dam has a high hazard potential due to its location and size, but it has been deemed to be in satisfactory condition as of the last assessment in 2007. Despite the moderate risk associated with the dam, its emergency action plan (EAP) has not been updated recently, raising some concerns about its readiness for potential emergencies. With a spillway width of 40 feet and no outlet gates, the dam relies on its uncontrolled spillway to manage excess water flow and prevent flooding downstream.
Overall, Dogwood Lake Dam serves as an important recreational site in the area, providing opportunities for water-based activities and enjoying the natural surroundings. However, ongoing efforts to ensure the dam's safety and emergency preparedness are crucial to mitigate any potential risks and protect the surrounding community and environment.
Year Completed |
1970 |
Dam Length |
430 |
Dam Height |
42 |
River Or Stream |
TR NORTH FORK CHARRETTE CREEK |
Primary Dam Type |
Earth |
Surface Area |
9 |
Drainage Area |
101 |
Nid Storage |
138 |
Structural Height |
42 |
Outlet Gates |
None |
Hazard Potential |
High |
Foundations |
Unlisted/Unknown |
Nid Height |
42 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Missouri River At Hermann
|
27400cfs |
Cuivre River Near Troy
|
35cfs |
Dardenne Creek At Ofallon
|
2cfs |
Bourbeuse River At Union
|
73cfs |
Dardenne Creek At Old Town St. Peters
|
6cfs |
Bonhomme Creek Near Ellisville
|
0cfs |
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.
Dogwood Lake Dam