Neideffer Flood Control Dam Reservoir Report
Nearby: 142-075-19 Rice Lake Dam
Last Updated: December 13, 2025
Neideffer Flood Control Dam, located in Burleigh County, North Dakota, is a vital structure designed by Houston Engineering and the North Dakota State Water Commission to mitigate flood risks along the East Branch of Apple Creek.
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Summary
Completed in 1983, this earth dam stands at 36 feet high and spans 1160 feet in length, providing crucial flood risk reduction for the surrounding area. The dam has a storage capacity of 2240 acre-feet and covers a surface area of 27.5 acres, serving as a key defense against potential flooding events.
Managed by the local government and regulated by the North Dakota State Water Commission, the Neideffer Flood Control Dam has a low hazard potential and is currently rated as "Not Rated" for its condition assessment. Although its emergency action plan status and risk management measures are not specified, the dam is equipped with an uncontrolled spillway with a width of 160 feet. With a moderate risk assessment score of 3, the dam plays a crucial role in safeguarding the surrounding community from the impacts of flooding, showcasing its importance in water resource and climate resilience efforts in the region.
As one of the key flood control structures in the area, the Neideffer Flood Control Dam continues to be a cornerstone in the local government's efforts to manage flood risks effectively. With its strategic location along the East Branch of Apple Creek and its solid design by Houston Engineering and the NDSWC, the dam stands as a testament to the proactive measures taken to protect the community from potential flooding events. As water resource and climate enthusiasts, it is essential to recognize the crucial role that structures like the Neideffer Flood Control Dam play in mitigating the impacts of extreme weather events and ensuring the safety and well-being of the local population.
Year Completed |
1983 |
Dam Length |
1160 |
Dam Height |
36 |
River Or Stream |
EAST BRANCH APPLE CREEK |
Primary Dam Type |
Earth |
Surface Area |
27.5 |
Drainage Area |
11.4 |
Nid Storage |
2240 |
Structural Height |
43 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
43 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Apple Creek Nr Menoken
|
59cfs |
Burnt Creek Nr Bismarck
|
9cfs |
Long Lake Cr Below Long Lake Nr Moffit
|
95cfs |
Hay Creek At Main Avenue In Bismarck
|
3cfs |
Missouri River At Bismarck
|
16700cfs |
Heart River Nr Mandan
|
101cfs |
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.
Neideffer Flood Control Dam