North Pigeon Cr Watershed Site 17 Reservoir Report
Last Updated: December 13, 2025
North Pigeon Creek Watershed Site 17, located in Crescent, Iowa, is a vital water resource managed by the local government and designed by the USDA NRCS.
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Summary
This Earth dam, completed in 1973, primarily serves the purpose of fire protection, stock, or small fish pond, and also contributes to flood risk reduction in the area. With a storage capacity of 18 acre-feet and a low hazard potential, this structure plays a crucial role in water management within the Pottawattamie County.
The dam, standing at a height of 66 feet, is regulated by the Iowa DNR and undergoes regular state inspections, enforcement, and permitting processes to ensure its functionality and safety. Its location along the TR-Pigeon Creek and its relatively small drainage area of 0.08 square miles make it a key component in the overall water management strategy within the watershed. Despite its moderate risk assessment, the dam has not been rated for its condition, emphasizing the need for continued monitoring and maintenance to mitigate potential risks.
Overall, North Pigeon Creek Watershed Site 17 is a crucial infrastructure for water resource and climate enthusiasts to study and monitor. With its strategic location, purposeful design, and state regulation, this dam serves as a significant asset in water management, flood protection, and environmental conservation efforts in the region. Further research and assessment are essential to ensure the long-term sustainability and effectiveness of this important water resource structure.
Year Completed |
1973 |
Dam Height |
66 |
River Or Stream |
TR- PIGEON CREEK |
Primary Dam Type |
Earth |
Surface Area |
1 |
Drainage Area |
0.08 |
Nid Storage |
18 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
66 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Boyer River At Logan
|
417cfs |
Missouri River At Omaha
|
17700cfs |
Big Papillion Cr
|
38cfs |
West Nishnabotna River At Hancock
|
154cfs |
Soldier River At Pisgah
|
112cfs |
Elkhorn River At Waterloo
|
1120cfs |
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.
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Hitchcock County Nature Center
|
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Missouri Valley City Park
|
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N. P. Dodge Mem Park
|
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Arrowhead Park
|
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Wilson Island State Rec Area
|
North Pigeon Cr Watershed Site 17