Pierce Cr. No. 2 Site L-2 Reservoir Report
Last Updated: December 13, 2025
Pierce Cr.
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Summary
No. 2 Site L-2, located in Page County, Iowa, is a dam constructed in 1980 by the USDA NRCS with a primary purpose of fire protection, stock watering, and small fish pond. This earth dam stands at a height of 38 feet and stretches 750 feet in length, creating a storage capacity of 341 acre-feet and serving a drainage area of 1.21 square miles. The dam is regulated by the Iowa Department of Natural Resources and is designed to provide flood risk reduction in addition to its primary functions.
The dam at Pierce Cr. No. 2 Site L-2 has a low hazard potential and a moderate risk rating, indicating the importance of proper maintenance and monitoring. While the condition of the dam is currently not rated, it is subject to state inspection, enforcement, and permitting to ensure its safety and functionality. The surrounding area is protected by uncontrolled spillways, and the dam is designed to withstand potential emergencies. With its strategic location and purpose, Pierce Cr. No. 2 Site L-2 plays a crucial role in water resource management and climate resilience efforts in the region.
Enthusiasts of water resources and climate will appreciate the significance of Pierce Cr. No. 2 Site L-2 as a multifunctional structure that serves both practical and environmental purposes. Its construction and management reflect a commitment to sustainable water use and disaster risk reduction, highlighting the importance of proper infrastructure in mitigating the impacts of extreme weather events. As a regulated and inspected facility, Pierce Cr. No. 2 Site L-2 stands as a testament to the proactive approach taken by local government agencies in safeguarding water resources and enhancing community resilience in the face of changing climate patterns.
Year Completed |
1980 |
Dam Length |
750 |
Dam Height |
38 |
River Or Stream |
TR- E. NISHNABOTNA R. |
Primary Dam Type |
Earth |
Surface Area |
15.2 |
Drainage Area |
1.21 |
Nid Storage |
341 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
38 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
East Nishnabotna River At Red Oak
|
270cfs |
West Nishnabotna River At Randolph
|
420cfs |
Nodaway River At Clarinda
|
30cfs |
Nishnabotna River Above Hamburg
|
605cfs |
Missouri River At Nebraska City
|
25100cfs |
Weeping Water Creek At Union
|
20cfs |
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 |
|---|---|---|
Pierce Creek Rec Area
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Legion City Park
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Pioneer County Park Campgrounds
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Pioneer City Park
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Pierce Cr. No. 2 Site L-2