Bell Mere Reservoir Report

Last Updated: December 16, 2025

Bell Mere is a privately-owned earth dam located in Cleveland County, Oklahoma, specifically in the city of Rosedale.


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Summary

Completed in 1960, this dam stands at a height of 15 feet and has a maximum storage capacity of 84 acre-feet. It serves as a vital structure for the local community, with a primary purpose listed as "Other" and a low hazard potential. The dam regulates TR-Buckhead Creek and is under the jurisdiction of the Oklahoma Water Resources Board.

Despite its relatively low hazard potential, Bell Mere is considered to have a very high risk level, earning a risk assessment rating of 1. While the dam has not been rated for its condition, it undergoes inspections every five years, with the last one conducted in August 2010. The dam features a controlled spillway and one valve outlet gate, ensuring proper water management and flood control in the area. Overall, Bell Mere stands as a significant water resource infrastructure in the region, providing essential services while maintaining a cautious eye on potential risks and safety measures.

Year Completed

1960

Dam Length

600

Dam Height

15

River Or Stream

TR-BUCKHEAD CREEK

Primary Dam Type

Earth

Surface Area

13

Hydraulic Height

14

Nid Storage

84

Structural Height

14

Outlet Gates

Valve - 1

Hazard Potential

Low

Foundations

Soil

Nid Height

15
       
Seasonal Comparison

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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.