Oknoname 22274 Reservoir Report

Last Updated: January 12, 2026

Oknoname 22274, located in Kiowa, Oklahoma, is a privately owned earth dam constructed in 1998 by USDA NRCS for purposes related to water resource management.


°F

°F

mph

Wind

%

Humidity

Summary

This dam, standing at a height of 16.9 feet with a hydraulic height of 13.7 feet, plays a crucial role in controlling the flow of Rainy Mountain Creek and has a storage capacity of 130.14 acre-feet. With a surface area of 29.94 acres and a drainage area of 1436 acres, this dam serves as a vital infrastructure for the surrounding area.

Managed by the Oklahoma Water Resources Board, Oknoname 22274 is regulated, permitted, inspected, and enforced to ensure its structural integrity and safety. With a low hazard potential and a very high risk assessment rating, this dam is monitored regularly to mitigate any potential risks and ensure the safety of the community. Although its condition assessment is currently not rated, the dam's emergency action plan and risk management measures are in place to address any unforeseen events effectively.

The controlled spillway, one valve outlet gate, and stone core foundation of Oknoname 22274 reflect the careful design and construction by the Natural Resources Conservation Service. As a significant part of the water infrastructure in the region, this dam represents a vital link in managing water resources and climate resilience in the area, underscoring the importance of proper maintenance and monitoring for sustainable water management practices.

Year Completed

1998

Dam Length

855

Dam Height

16.9

River Or Stream

RAINY MOUNTAIN CREEK

Primary Dam Type

Earth

Surface Area

29.94

Hydraulic Height

13.7

Drainage Area

1436

Nid Storage

130.14

Structural Height

20.7

Outlet Gates

Valve - 1

Hazard Potential

Low

Foundations

Soil

Nid Height

21
       
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.