Haines Dam Reservoir Report
Nearby: Linn Dam Baudler Dam
Last Updated: December 15, 2025
Haines Dam in Greenfield, Iowa, is a privately owned structure designed by USDA NRCS with a primary purpose of serving as a fire protection, stock, or small fish pond.
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Summary
Completed in 1970, this earth dam stands at a height of 23 feet and has a length of 597 feet, providing a storage capacity of 97 acre-feet. Situated on the Middle Nodaway River, the dam is regulated by the Iowa Department of Natural Resources and is inspected and enforced by state agencies to ensure its safety and compliance with regulations.
With a low hazard potential and a moderate risk assessment rating, Haines Dam plays a crucial role in water resource management in Adair County. The dam's storage capacity of 97 acre-feet helps in mitigating flooding and provides water for various purposes in the surrounding area. Although the condition assessment is not rated, the dam is regularly inspected to maintain its integrity and ensure public safety. As a key infrastructure for the community, the dam contributes to the overall resilience and sustainability of the local water resources.
The presence of Haines Dam highlights the importance of proper dam management and maintenance in the face of changing climate conditions. With its strategic location and design, the dam serves as a valuable asset for fire protection, livestock watering, and recreational purposes. As water resource and climate enthusiasts, understanding the role of structures like Haines Dam is crucial in adapting to the challenges posed by a changing climate and ensuring the sustainable management of water resources for future generations.
Year Completed |
1970 |
Dam Length |
597 |
Dam Height |
23 |
River Or Stream |
TR-MIDDLE NODAWAY RIVER |
Primary Dam Type |
Earth |
Surface Area |
7 |
Drainage Area |
0.59 |
Nid Storage |
97 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
23 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Middle Raccoon River At Panora
|
92cfs |
South Raccoon River At Redfield
|
268cfs |
Middle Raccoon River Near Bayard
|
121cfs |
East Nishnabotna River Near Atlantic
|
143cfs |
Raccoon River At Van Meter
|
1640cfs |
Raccoon River Near West Des Moines
|
1300cfs |
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.
Haines Dam