Rhodes Henry Reservoir Report

Last Updated: December 6, 2025

Rhodes Henry is a privately owned dam located in Muskogee, Oklahoma, near the city of MT ZION CHURCH.


°F

°F

mph

Wind

%

Humidity

Summary

Built in 1940, this earthen dam stands at a height of 15 feet and has a storage capacity of 50 acre-feet. It is regulated by the Oklahoma Water Resources Board and undergoes regular inspections, with the last one conducted in March 2004.

The primary purpose of Rhodes Henry Dam is categorized as "Other" and it serves as a crucial structure on TR-DIRTY CR river/stream. With a controlled spillway and a low hazard potential, the dam poses minimal risk. However, its risk assessment is rated as very high (1), indicating the need for diligent risk management measures. Despite its age, the dam's condition assessment is listed as "Not Rated," suggesting the need for further evaluation.

Rhodes Henry Dam is an essential component of the water resource infrastructure in the area, providing storage and flood control benefits. As a significant structure in the Tulsa District of Oklahoma, it is imperative to ensure the proper maintenance and monitoring of this dam to safeguard the surrounding communities and water resources for the future.

Year Completed

1940

Dam Length

330

Dam Height

15

River Or Stream

TR-DIRTY CR

Primary Dam Type

Earth

Surface Area

5

Hydraulic Height

6

Nid Storage

50

Structural Height

15

Outlet Gates

Valve - 1

Hazard Potential

Low

Foundations

Soil

Nid Height

15
       
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.