Deere & Co. Dam Reservoir Report
Last Updated: December 12, 2025
Located in Davenport, Iowa, the Deere & Co.
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Summary
Dam was completed in 1980 with the primary purpose of flood risk reduction along TR- CROW CR. This private-owned Earth dam stands at a height of 15 feet and spans a length of 500 feet. With a maximum storage capacity of 130 acre-feet and a normal storage of 22 acre-feet, the dam covers a surface area of 7.1 acres and serves a drainage area of 0.47 square miles.
Operated by the Iowa Department of Natural Resources, the Deere & Co. Dam is regulated, inspected, and enforced by the state. Despite being rated with a low hazard potential and having a moderate risk assessment score of 3, the dam's condition assessment remains unrated. With an uncontrolled spillway type and no outlet gates, the dam has not undergone any modifications since its completion.
Overall, the Deere & Co. Dam plays a vital role in mitigating flood risks in the area and serves as a critical infrastructure for water resource management. Enthusiasts interested in water resources and climate resilience will find the dam's design and operational details fascinating, as it stands as a testament to human ingenuity in safeguarding communities against natural disasters.
Year Completed |
1980 |
Dam Length |
500 |
Dam Height |
15 |
River Or Stream |
TR- CROW CR. |
Primary Dam Type |
Earth |
Surface Area |
7.1 |
Drainage Area |
0.47 |
Nid Storage |
130 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
15 |
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.
Deere & Co. Dam