Summary
Completed in 1934, this dam serves primarily for irrigation purposes, with a total storage capacity of 2448 acre-feet and a normal storage level of 81.3 feet. The dam stands at a height of 21 feet and is constructed using roller-compacted concrete as the core material, making it a reliable and sturdy infrastructure for water management in the region.
Managed by the local government and regulated by the North Dakota State Water Commission, Eaton Dam has a low hazard potential and a moderate risk assessment rating. The dam features an uncontrolled spillway with a width of 20 feet and is equipped with two Tainter (radial) outlet gates for water release control. Despite being structurally modified in 1989, the condition of Eaton Dam is currently not rated, and its last inspection was conducted in September 2010. With its strategic location and efficient design, Eaton Dam plays a crucial role in ensuring water resource sustainability and climate resilience in the area.
Overall, Eaton Dam stands as a vital component of the water infrastructure in North Dakota, providing essential irrigation support and flood control measures along the Souris River. With its historical significance and functional design, the dam continues to be a key asset for the local community, showcasing the importance of proactive water management strategies in addressing climate challenges. As a well-maintained structure with regulated operations and a low hazard potential, Eaton Dam exemplifies the commitment to ensuring water security and environmental protection in the region.
Years Modified |
1989 - Structural |
Year Completed |
1934 |
Dam Length |
200 |
Dam Height |
21 |
River Or Stream |
SOURIS RIVER |
Primary Dam Type |
Other |
Surface Area |
61 |
Nid Storage |
2448 |
Outlet Gates |
Tainter (radial) - 2 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
21 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Wintering River Nr Karlsruhe
|
48cfs |
Souris River Nr Verendrye
|
18cfs |
Souris River Nr Bantry
|
73cfs |
Willow Creek Nr Willow City
|
10cfs |
Deep River Nr Upham
|
1cfs |
Souris River Above Minot
|
5cfs |
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.
Eaton Dam