Sid 439 Dam Reservoir Report
Nearby: Papio Creek S-27 Papio Creek S-31
Last Updated: December 13, 2025
Sid 439 Dam, located in Sarpy County, Nebraska, is a crucial flood risk reduction structure along the TR-PAPILLION CREEK, completed in 1960 by local government authorities.
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Summary
Standing at a height of 32.6 feet with a length of 360 feet, this earth dam plays a significant role in safeguarding the surrounding area from potential flooding events. Despite its poor condition assessment, the hazard potential of Sid 439 Dam is classified as low, making it a vital component of the region's water resource management infrastructure.
Managed by the Nebraska Department of Natural Resources, Sid 439 Dam has a storage capacity of 34.6 acre-feet, providing essential flood risk reduction capabilities for the community of BELLEVUE. While the dam's primary purpose remains flood risk reduction, its structural integrity and overall condition require attention and potential improvements to ensure long-term functionality. With a drainage area of 0.44 square miles and a normal storage capacity of 8.3 acre-feet, Sid 439 Dam serves as a critical asset in mitigating the impacts of extreme weather events and preserving the safety of the surrounding area.
As a key element in the water management infrastructure of Nebraska, Sid 439 Dam is subject to state regulation, inspection, and enforcement by the NE DNR, highlighting the commitment to maintaining the dam's operational effectiveness. Despite its dated construction, the dam continues to serve its purpose in reducing flood risks and protecting the community, emphasizing the importance of ongoing monitoring and potential upgrades to ensure its resilience in the face of changing climate conditions.
Year Completed |
1960 |
Dam Length |
360 |
Dam Height |
32.6 |
River Or Stream |
TR-PAPILLION CREEK |
Primary Dam Type |
Earth |
Surface Area |
2.9 |
Hydraulic Height |
32.6 |
Drainage Area |
0.44 |
Nid Storage |
34.6 |
Structural Height |
32.6 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
33 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Missouri River At Omaha
|
17800cfs |
Platte R At Louisville Ne
|
8100cfs |
Big Papillion Cr
|
38cfs |
Platte R Nr Ashland
|
6290cfs |
Elkhorn River At Waterloo
|
1120cfs |
Wahoo Cr At Ashland
|
78cfs |
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 |
|---|---|---|
Offutt AFB Military
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FAMCamp
|
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Haworth City Park - Bellevue
|
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Camp Wakonda
|
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Camp Logan Fontenelle
|
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Camp Brewster
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Sid 439 Dam
Haworth River Park