Van Buren County Roadgrade Dam 10-70-11 Reservoir Report
Nearby: Cubbage Dam Swan Dam
Last Updated: December 11, 2025
Van Buren County Roadgrade Dam 10-70-11, located in Douds, Iowa, is a local government-owned structure on the TR-Des Moines River.
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Summary
Completed in 1996, this earth dam stands at a height of 38 feet and stretches 920 feet in length, providing a storage capacity of 318 acre-feet. The dam serves a primary purpose of "Other" and is regulated by the Iowa Department of Natural Resources.
With a low hazard potential and a moderate risk assessment rating, Van Buren County Roadgrade Dam 10-70-11 is a crucial component of water resource management in the area. The dam's condition is currently not rated, but regular inspections, permitting, and enforcement by the state ensure its integrity and safety. While the spillway type is uncontrolled, the dam's overall risk management measures are not specified, indicating a potential area for further evaluation and improvement.
For water resource and climate enthusiasts, Van Buren County Roadgrade Dam 10-70-11 presents an intriguing case study in local government dam management and regulation. Its location on the TR-Des Moines River, along with its design and purpose, highlights the importance of maintaining and monitoring such structures to ensure the safety and sustainability of water resources in the region. Further research and evaluation of the dam's risk management measures and overall condition could provide valuable insights for similar structures in the area.
Year Completed |
1996 |
Dam Length |
920 |
Dam Height |
38 |
River Or Stream |
TR- DES MOINES RIVER |
Primary Dam Type |
Earth |
Surface Area |
34.7 |
Drainage Area |
1.37 |
Nid Storage |
318 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
38 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Des Moines River At Keosauqua
|
1800cfs |
Fox River At Bloomfield
|
7cfs |
Des Moines River At Ottumwa
|
1090cfs |
Cedar Creek Near Oakland Mills
|
10cfs |
North Skunk River Near Sigourney
|
97cfs |
Big Creek Near Mt. Pleasant
|
0cfs |
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.
Van Buren County Roadgrade Dam 10-70-11