Oknoname 30122 Reservoir Report

Last Updated: December 17, 2025

Oknoname 30122 is a private fish and wildlife pond located in Logan, Oklahoma, just 9 miles from Guthrie.


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Summary

Built in 2004 by the USDA NRCS, this earth dam stands at a height of 32.5 feet and has a storage capacity of 129.2 acre-feet. The pond covers a surface area of 5.9 acres and serves as a habitat for various wildlife species in the area.

Managed by the OWRB and regulated by the state of Oklahoma, Oknoname 30122 boasts a controlled spillway and a low hazard potential. Despite its very high risk assessment rating of 1, this dam has not been rated for its condition and has not undergone any recent modifications. With one valve outlet gate and a drainage area of 375 acres, this structure plays a vital role in managing water resources in the region.

Water resource and climate enthusiasts will appreciate the environmental significance of Oknoname 30122 as a critical habitat for fish and wildlife in Oklahoma. Its strategic location near the UNNAMED TRIB COTTONWOOD CR. provides valuable insights into water management practices and the importance of maintaining ecological balance in the area.

Year Completed

2004

Dam Length

500

Dam Height

32.5

River Or Stream

UNNAMED TRIB COTTONWOOD CR.

Primary Dam Type

Earth

Surface Area

5.9

Hydraulic Height

32.5

Drainage Area

375

Nid Storage

129.2

Structural Height

31

Outlet Gates

Valve - 1

Hazard Potential

Low

Foundations

Soil

Nid Height

33
       
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.
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