Nikolaisen Dam Tract 18 Reservoir Report
Nearby: Snyder Lake Dam Big Coulee Dam
Last Updated: December 14, 2025
Nikolaisen Dam Tract 18, located in Towner, North Dakota, is a federally-owned structure designed by Ducks Unlimited and regulated by the North Dakota State Water Commission.
°F
°F
mph
Wind
%
Humidity
Summary
Completed in 1995, the dam serves as a Fish and Wildlife Pond with a storage capacity of 417 acre-feet. The dam's primary purpose is to support aquatic habitats and provide recreational opportunities for wildlife enthusiasts in the area.
With a structural height of 11 feet and a drainage area of 4.6 square miles, Nikolaisen Dam Tract 18 plays a crucial role in managing water resources and maintaining ecological balance in the region. The dam's low hazard potential and fair condition assessment ensure its reliability in safeguarding the surrounding environment. Furthermore, the dam's inspection frequency of 5 years and emergency preparedness measures contribute to its operational efficiency and readiness to respond to any unforeseen events.
Managed by the Fish and Wildlife Service, Nikolaisen Dam Tract 18 stands as a testament to collaborative conservation efforts aimed at preserving natural habitats and enhancing biodiversity. Its strategic location and design make it a vital component of the local ecosystem, providing a sanctuary for various wildlife species and contributing to the overall sustainability of water resources in the area. Through ongoing maintenance and regulatory oversight, this dam continues to exemplify the importance of responsible water management practices in mitigating the impacts of climate change and ensuring a resilient environment for future generations.
Years Modified |
2008 - Structural |
Year Completed |
1995 |
Dam Length |
550 |
Dam Height |
8 |
River Or Stream |
Unnamed Stream |
Surface Area |
6.5 |
Hydraulic Height |
7 |
Drainage Area |
4.6 |
Nid Storage |
417 |
Structural Height |
11 |
Outlet Gates |
Other Controlled |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
11 |
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.
Nikolaisen Dam Tract 18