Willie Nelson Reservoir Report
Nearby: Lenhart #5 Qalqiliya
Last Updated: December 6, 2025
Willie Nelson is a private dam located in Chinook, Montana, along the TR-LODGE CREEK.
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Summary
Built in 1954, this earth dam stands at a height of 10 feet and spans a length of 90 feet, with a storage capacity of 248 acre-feet. The primary purposes of Willie Nelson are fire protection, stock, and small fish pond.
Managed by the Montana Department of Natural Resources and Conservation (DNRC), Willie Nelson is state-regulated and subject to inspection, permitting, and enforcement. Despite being classified as a low hazard potential dam, its condition assessment remains unrated. Located in Hill County, Montana, Willie Nelson serves as a vital resource for water supply and wildlife habitat in the region.
With its strategic location and importance for fire protection and stock watering, Willie Nelson plays a crucial role in the local ecosystem. As a water resource and climate enthusiast, understanding the significance of dams like Willie Nelson in sustainable water management and environmental conservation is essential for ensuring the long-term health and resilience of our natural resources.
Year Completed |
1954 |
Dam Length |
90 |
Dam Height |
10 |
River Or Stream |
TR-LODGE CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
10 |
Nid Storage |
248 |
Hazard Potential |
Low |
Nid Height |
10 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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.
Willie Nelson