Wagoner Reservoir Report

Last Updated: December 6, 2025

The Wagoner dam, located in Collinsville, Oklahoma, was completed in 1950 and serves as a vital structure in the management of the TR-RUBB CR river.


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Summary

This earth dam stands at a height of 18 feet and has a storage capacity of 50 acre-feet, with a maximum discharge of 100 cubic feet per second. With a controlled spillway and one outlet valve, the dam has a low hazard potential and is currently in a not rated condition assessment.

Owned and regulated by private entities, the Wagoner dam is under the jurisdiction of the Oklahoma Water Resources Board (OWRB) and undergoes regular state inspections and enforcement. Despite being a relatively small structure with a surface area of 22 acres, the dam plays a crucial role in water resource management in the region. The risk assessment for the dam is categorized as very high, indicating the importance of implementing effective risk management measures in the future.

Overall, the Wagoner dam is a key component in the water infrastructure of Rogers County, Oklahoma. With its strategic location and state-regulated status, the dam plays a significant role in flood control and water supply management in the area. As climate change continues to impact water resources, the Wagoner dam will be essential in ensuring the safety and security of the surrounding communities.

Year Completed

1950

Dam Length

600

Dam Height

18

River Or Stream

TR-RUBB CR

Primary Dam Type

Earth

Surface Area

22

Hydraulic Height

18

Nid Storage

50

Structural Height

18

Outlet Gates

Valve - 1

Hazard Potential

Low

Foundations

Soil

Nid Height

18
       
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.