Lloyd Gift Reservoir Reservoir Report

Last Updated: December 5, 2025

Lloyd Gift Reservoir, also known as Little Squaw Flat Dam, is a private-owned water storage facility located in Bonanza, Oregon.


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Summary

Built in 1940, this earth dam serves primarily for irrigation purposes in the Klamath region. With a height of 12 feet and a capacity of 350 acre-feet, the reservoir covers a surface area of 235 acres and has a drainage area of 1.74 square miles.

Managed by the Oregon Water Resources Department, Lloyd Gift Reservoir has a low hazard potential and has not been rated for its condition assessment. While the dam has a maximum discharge capacity of 2,428 cubic feet per second, it does not have a spillway system in place. The last inspection was conducted in August 2012, with an inspection frequency of every 6 years. As a critical water resource in the area, the reservoir plays a vital role in supporting local agricultural activities and sustaining the surrounding ecosystem.

Situated in a picturesque landscape, Lloyd Gift Reservoir offers a glimpse into the intersection of water resource management and climate resilience. As a vital component of the regional water infrastructure, ensuring the safety and efficiency of this dam is crucial for long-term water security in the Klamath County area. With its rich history and continued importance in supporting irrigation and other water-related activities, Lloyd Gift Reservoir stands as a testament to the ongoing efforts to manage and protect water resources in the face of changing climate conditions.

Year Completed

1940

Dam Length

400

Dam Height

12

River Or Stream

RUN-OFF

Primary Dam Type

Earth

Surface Area

235

Hydraulic Height

9

Drainage Area

1.74

Nid Storage

350

Structural Height

15

Hazard Potential

Low

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.