J Witkowski #1 Reservoir Report
Nearby: Rattlesnake #2 Virgil Larson
Last Updated: December 6, 2025
J Witkowski #1 is a private earth dam located in Wibaux, Montana, with a primary purpose of fire protection, stock, or small fish pond.
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Summary
Built in 1969 by the USDA NRCS, this dam stands at a height of 21 feet and has a storage capacity of 99 acre-feet. Situated on TR-BEAVER CREEK, this structure serves as a vital resource for the surrounding area, providing water for various uses while also serving as a fire protection measure.
Owned and regulated by a private entity, J Witkowski #1 is subject to inspection, permitting, and enforcement by the DNRC in Montana. Despite being classified as having a low hazard potential, the condition of the dam is currently not rated, highlighting the importance of regular assessment and maintenance to ensure its continued safety and functionality. While the dam has not been modified in recent years, it remains a key asset for water resource management and climate resilience in the region.
With its strategic location and essential functions, J Witkowski #1 plays a crucial role in water storage, stock watering, and fire protection for the community of Wibaux. As a significant infrastructure project designed and constructed by the USDA NRCS, this dam represents a valuable asset for the region's water resource management efforts. Continued monitoring and maintenance of J Witkowski #1 will be essential to ensure its long-term reliability and contribution to climate resilience in the area.
Year Completed |
1969 |
Dam Length |
123 |
Dam Height |
21 |
River Or Stream |
TR-BEAVER CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
21 |
Drainage Area |
12.53 |
Nid Storage |
99 |
Hazard Potential |
Low |
Nid Height |
21 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Beaver Creek Nr Trotters
|
0cfs |
Yellowstone River At Glendive Mt
|
6000cfs |
Little Missouri River At Marmarth
|
12cfs |
Deep Creek Nr Amidon
|
0cfs |
Little Missouri River At Medora
|
64cfs |
Powder River Near Locate Mt
|
231cfs |
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.
J Witkowski #1