Mohawk Water Treatment Plant Reservoir Report

Last Updated: December 5, 2025

The Mohawk Water Treatment Plant in Tulsa, Oklahoma is a vital facility owned and regulated by the local government for the primary purpose of water supply.


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Summary

Situated along an unnamed tributary of Bird Creek, this plant ensures that residents have access to clean and safe drinking water. With a low hazard potential and a condition assessment that is currently not rated, the plant plays a crucial role in maintaining the water quality in the region.

Although the dam associated with the plant has a height of 35 feet and a storage capacity of 50 acre-feet, it is not currently in use for storage purposes. The last inspection of the facility was conducted in December 2010, with a scheduled inspection frequency of 5 years. Despite being state-regulated and permitted, the plant's emergency action plan status and risk assessment details are currently unavailable.

Water resource and climate enthusiasts will appreciate the Mohawk Water Treatment Plant for its role in providing essential water supply services to the community. With its location in Tulsa, Oklahoma, the plant serves as a critical infrastructure ensuring the availability of clean water for residents. As it continues to be inspected and regulated by the state, the plant plays a significant role in water resource management within the region.

Dam Height

35

River Or Stream

Unnamed Tributary of Bird Creek

Hydraulic Height

35

Nid Storage

50

Structural Height

35

Hazard Potential

Low

Nid Height

35
       
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.