Lubeck Dam Reservoir Report
Nearby: Holland East Dam Bose Dam
Last Updated: December 7, 2025
Lubeck Dam, located in Harlan County, Nebraska, is a privately owned earth dam built in 1937 for flood risk reduction along the TR-Sappa Creek.
°F
°F
mph
Wind
%
Humidity
Summary
With a height of 22.7 feet and a length of 439 feet, the dam has a storage capacity of 142.9 acre-feet, providing vital protection to the surrounding area from potential flooding events. The dam is under state regulation and inspection by the Nebraska Department of Natural Resources to ensure its structural integrity and safety for the community.
Despite its low hazard potential and satisfactory condition assessment, the dam undergoes regular inspections every five years to maintain its functionality and safety standards. The surrounding area benefits from the dam's normal storage capacity of 2.4 acre-feet, serving as a crucial water resource for the region. With a maximum discharge capacity of 700 cubic feet per second, the dam plays a significant role in managing water flow and mitigating flood risks in the area. Lubeck Dam stands as a testament to effective flood control infrastructure in Nebraska, safeguarding the local community and environment from potential water-related hazards.
Year Completed |
1937 |
Dam Length |
439 |
Dam Height |
22.7 |
River Or Stream |
TR-SAPPA CREEK |
Primary Dam Type |
Earth |
Surface Area |
3 |
Hydraulic Height |
22.7 |
Drainage Area |
0.83 |
Nid Storage |
142.9 |
Structural Height |
22.7 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
23 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Republican River Near Orleans
|
59cfs |
Sappa Creek Near Stamford
|
6cfs |
Prairie Dog C Nr Woodruff
|
0cfs |
Beaver Creek Near Beaver City
|
1cfs |
Sappa C Nr Lyle
|
1cfs |
Nf Solomon R At Glade
|
10cfs |
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.
Lubeck Dam