Radio Springs Reservoir Report

Last Updated: December 12, 2025

Radio Springs, located in Harney, Oregon, is a gravity dam owned by the Bureau of Land Management and serves as a key water supply source in the region.


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Summary

Completed in 1974, this dam stands at a structural height of 23 feet and has a maximum storage capacity of 155 acre-feet. With a primary purpose of water supply, Radio Springs reservoir plays a crucial role in providing water for the surrounding area, particularly for residents of Tracy Ranch.

The dam's low hazard potential and not rated condition assessment reflect its stable and well-maintained status. Despite its age, Radio Springs continues to operate efficiently, with a low risk of failure. The Bureau of Land Management oversees the design, construction, regulation, and inspection of the dam, ensuring its continued safety and functionality. The dam has a spillway width and number of locks listed as "None," indicating a simple yet effective design.

Overall, Radio Springs reservoir is a vital water resource infrastructure in Oregon, serving its primary purpose of water supply effectively. With its controlled release capacity and stable condition, the dam provides a reliable source of water for the region. The Bureau of Land Management's oversight and management of the dam demonstrate a commitment to ensuring the safety and integrity of this critical water supply infrastructure for the community.

Year Completed

1974

Dam Length

240

River Or Stream

TRIB PACKSADDLE D

Primary Dam Type

Gravity

Surface Area

105

Hydraulic Height

18

Nid Storage

155

Structural Height

23

Outlet Gates

None

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

23
       
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.