Eagle Crest Reservoir Report

Last Updated: December 5, 2025

Eagle Crest is a private water resource located in Deschutes, Oregon, with a primary purpose of irrigation.


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Summary

The dam, completed in 1920, stands at a height of 16 feet and has a storage capacity of 23 acre-feet. With a maximum discharge of 212 cubic feet per second and a surface area of 35.3 acres, Eagle Crest plays a crucial role in water management in the region.

Managed by the Oregon Water Resources Department, Eagle Crest is subject to state regulations and inspections to ensure its structural integrity and operational efficiency. The dam has a low hazard potential and is equipped with slide gates for outlet control. It is situated within the Portland District and falls under Congressional District 02, Oregon. Despite not being rated for condition assessment, Eagle Crest remains a vital component of the local water infrastructure.

Although Eagle Crest has not undergone recent modifications or emergency action planning, its presence serves as a significant resource for sustaining agricultural activities in the area. As climate change continues to impact water resources, the maintenance and upkeep of structures like Eagle Crest become increasingly important for ensuring water security and resilience in the face of evolving environmental challenges.

Year Completed

1920

Dam Length

127

Dam Height

16

Primary Dam Type

Earth

Surface Area

35.3

Hydraulic Height

16

Drainage Area

0.55

Nid Storage

23

Structural Height

16

Outlet Gates

Slide (sluice gate)

Hazard Potential

Low

Nid Height

16
       
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.