Mononame318 Reservoir Report
Last Updated: December 17, 2025
Mononame318, located in Warren, Missouri, is a privately owned earth dam built in 1966 primarily for recreational purposes along the TR Charrette Creek.
°F
°F
mph
Wind
%
Humidity
Summary
Standing at a height of 20 feet, the dam has a storage capacity of 64 acre-feet and covers a surface area of 6 acres, serving as a low hazard potential structure with an unassessed condition. Despite being not regulated or inspected by the state, the dam provides essential recreational opportunities for the local community.
With its serene location and purposeful design, Mononame318 offers a peaceful retreat for water resource and climate enthusiasts to explore and appreciate the natural beauty of the surrounding area. Although there are no associated structures or federal agencies involved in its management, the dam's significance lies in its contribution to the local ecosystem and the overall recreational experience it provides. As a hidden gem in the St. Louis District, Mononame318 serves as a reminder of the importance of maintaining and preserving water resources for future generations to enjoy.
While Mononame318 may not be a widely recognized or regulated dam, its role in enhancing the quality of life for residents in Warren, Missouri, cannot be understated. As climate change continues to impact water resources, structures like Mononame318 play a crucial role in providing both recreational opportunities and environmental benefits. By understanding and appreciating the value of such structures, water resource and climate enthusiasts can advocate for their conservation and sustainable management to ensure a resilient future for our communities and ecosystems.
Year Completed |
1966 |
Dam Height |
20 |
River Or Stream |
TR CHARRETTE CREEK |
Primary Dam Type |
Earth |
Surface Area |
6 |
Drainage Area |
83 |
Nid Storage |
64 |
Structural Height |
20 |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
20 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Cuivre River Near Troy
|
42cfs |
Missouri River At Hermann
|
28400cfs |
Dardenne Creek At Ofallon
|
14cfs |
Dardenne Creek At Old Town St. Peters
|
8cfs |
Bourbeuse River At Union
|
71cfs |
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.
Mononame318