Squaw Creek Id Reservoir Reservoir Report

Last Updated: December 5, 2025

Squaw Creek Id Reservoir, also known as Watson Reservoir, is a vital water resource located in Deschutes, Oregon.


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Summary

Owned by the local government and regulated by the Oregon Water Resources Department, this reservoir serves primarily for irrigation purposes. Completed in 1965, the earth dam stands at a height of 18 feet and has a storage capacity of 600 acre-feet, with a normal storage level of 500 acre-feet.

Situated on Squaw Creek, this reservoir covers a surface area of 73.5 acres and has a maximum discharge rate of 43 cubic feet per second. With a low hazard potential, the dam has not been rated for its condition assessment, although it undergoes inspections every six years. The reservoir boasts a scenic location in a pristine natural setting, making it a popular destination for water resource and climate enthusiasts who appreciate the importance of sustainable water management in a changing climate.

Despite its modest size and capacity, Squaw Creek Id Reservoir plays a crucial role in supporting agricultural activities in the region and ensuring water security for local communities. As climate change continues to impact water resources, the careful management and maintenance of reservoirs like Squaw Creek Id become increasingly important in safeguarding against water scarcity and ensuring a sustainable future for all.

Year Completed

1965

Dam Length

4030

Dam Height

18

River Or Stream

SQUAW CREEK

Primary Dam Type

Earth

Surface Area

73.5

Hydraulic Height

16

Nid Storage

600

Structural Height

19.5

Hazard Potential

Low

Nid Height

20
       
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.