New England Bolt And Thread Reservoir Reservoir Report
Nearby: Katz Farm Oberg Reservoir
Last Updated: December 13, 2025
The New England Bolt and Thread Reservoir in Oregon, located along the North Yamhill River, is a privately owned irrigation reservoir with a capacity of 270 acre-feet and a surface area of 3.75 acres.
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Summary
This Earth-type dam stands at a height of 15 feet and is equipped with a Needle outlet gate. Despite being classified as a low hazard potential structure, the reservoir is regulated and inspected by the Oregon Water Resources Department to ensure its safety and compliance with state regulations.
The primary purpose of the New England Bolt and Thread Reservoir is for irrigation, serving the agricultural needs of the surrounding area in Yamhill County, Oregon. While the dam's condition is currently listed as "Not Rated," regular inspections are conducted every 6 years to assess any potential risks and ensure the reservoir's continued functionality. The reservoir's Emergency Action Plan status, risk assessments, and management measures are yet to be determined, but the structure meets state guidelines for safety and emergency preparedness.
Located within the Portland District of the US Army Corps of Engineers, the New England Bolt and Thread Reservoir provides an essential water resource for agricultural operations in the region. As climate change continues to impact water availability and management, the reservoir plays a crucial role in sustaining local irrigation practices and supporting the agricultural economy. Enthusiasts interested in water resource management and climate resilience will find the New England Bolt and Thread Reservoir a fascinating example of how private infrastructure contributes to water security in the face of changing environmental conditions.
Dam Height |
15 |
River Or Stream |
NORTH YAMHILL RIVER |
Primary Dam Type |
Earth |
Surface Area |
3.75 |
Nid Storage |
270 |
Outlet Gates |
Needle |
Hazard Potential |
Low |
Nid Height |
15 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
South Yamhill River At Mcminnville
|
8310cfs |
Willamette River At Newberg
|
52600cfs |
Tualatin River Near Dilley
|
1130cfs |
Tucca Creek Near Blaine
|
123cfs |
Pudding River Near Woodburn
|
4380cfs |
Pudding River At Aurora
|
5980cfs |
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.
New England Bolt And Thread Reservoir
Rm 47 To Rm 52 (Upper End Of Nestucca River)
County Boudary (Confluence With Wsr) To Rm 47 (Lower End Mcguire Reservoir)