Stringer Reservoir Reservoir Report
Nearby: Stoller Dam Keene Reservoir
Last Updated: December 13, 2025
Stringer Reservoir, located in Yamhill, Oregon, is a privately owned earth dam structure primarily used for irrigation purposes along the Holdridge Creek.
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Summary
Built in 1969, this reservoir has a dam height of 26 feet and a storage capacity of 135 acre-feet, with a normal storage level of 78 acre-feet. The reservoir covers a surface area of 12.8 acres and has a drainage area of 1.58 square miles, making it a vital resource for water management in the region.
Maintained and regulated by the Oregon Water Resources Department, Stringer Reservoir has a low hazard potential and is currently rated as "Not Rated" in terms of its condition assessment. While the last inspection was conducted in October 2014, with a scheduled inspection frequency of every 6 years, the reservoir's emergency action plan readiness and risk management measures are not currently documented. Despite this, the reservoir serves as a crucial water source for irrigation in the area, showcasing the importance of sustainable water resource management in the face of climate change and increasing water demands.
With its strategic location and crucial role in supporting agricultural activities in the region, Stringer Reservoir stands as a testament to the significance of water resource infrastructure in mitigating the impacts of climate change. As climate enthusiasts and water resource stakeholders continue to advocate for sustainable water management practices, reservoirs like Stringer play a vital role in ensuring water availability for both current and future generations. As our understanding of climate change and its effects on water resources deepens, Stringer Reservoir serves as a reminder of the importance of resilience and adaptability in the face of evolving environmental challenges.
Year Completed |
1969 |
Dam Length |
300 |
Dam Height |
26 |
River Or Stream |
HOLDRIDGE CREEK |
Primary Dam Type |
Earth |
Surface Area |
12.8 |
Hydraulic Height |
22 |
Drainage Area |
1.58 |
Nid Storage |
135 |
Structural Height |
26 |
Hazard Potential |
Low |
Nid Height |
26 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
South Yamhill River At Mcminnville
|
8310cfs |
Willamette River At Newberg
|
52600cfs |
Willamette River At Salem
|
35800cfs |
Zollner Creek Near Mt Angel
|
320cfs |
Pudding River Near Woodburn
|
4380cfs |
Abiqua Creek At Silverton
|
74cfs |
Dam Data Reference
Condition Assessment
SatisfactoryNo 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
HighDams 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.
Stringer Reservoir
Ediger Landing