Shannon Circle S Ranch Dam Reservoir Report

Last Updated: December 6, 2025

Shannon Circle S Ranch Dam, located in Bates, Missouri, is a privately owned Earth dam primarily used for irrigation purposes.


°F

°F

mph

Wind

%

Humidity

Summary

Completed in 1975, this dam stands at a height of 25 feet with a length of 2600 feet, providing a storage capacity of 185 acre-feet. Situated on TR-Miami Creek, this dam has a low hazard potential and is not currently rated for condition assessment.

Despite not being regulated by the state, Shannon Circle S Ranch Dam plays a crucial role in water resource management in the area. With a moderate risk assessment rating, this dam serves as a vital infrastructure for agricultural activities in the region. Although not under the jurisdiction of state agencies, it is essential for stakeholders and enthusiasts to monitor and assess the condition of the dam periodically to ensure its safety and efficiency for irrigation purposes.

As a part of the Tulsa District, this dam is a key component in the local water management system. While it may not have a designated Emergency Action Plan (EAP) or regular inspection frequency, the presence of this structure contributes to the overall water supply and climate resilience efforts in the region. With its unique characteristics and historical significance, Shannon Circle S Ranch Dam represents a valuable asset for water resource and climate enthusiasts seeking to understand the intersection of infrastructure and environmental sustainability in Missouri.

Year Completed

1975

Dam Length

2600

Dam Height

25

River Or Stream

TR-MIAMI CREEK

Primary Dam Type

Earth

Surface Area

1

Hydraulic Height

25

Drainage Area

40

Nid Storage

185

Structural Height

25

Outlet Gates

None

Hazard Potential

Low

Foundations

Soil

Nid Height

25
       
Seasonal Comparison

Weather Forecast

Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.