Pease Dam 1 Reservoir Report
Nearby: Perry Dam 2127 Ravenna Northwest Dam
Last Updated: December 13, 2025
Pease Dam 1, located in Buffalo County, Nebraska, was completed in 1968 by the USDA NRCS for the primary purpose of irrigation.
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Summary
This earth dam stands at a height of 18.8 feet and has a storage capacity of 182 acre-feet, with a normal storage level of 47.3 acre-feet. The dam is situated on TR-MUD (BEAVER) CREEK and is regulated by the Nebraska Department of Natural Resources.
Despite its low hazard potential, Pease Dam 1 is currently assessed as being in poor condition as of the last inspection in April 2017. The dam has not been modified in recent years and lacks Emergency Action Plans and risk assessment measures. With a designated inspection frequency of five years, it is crucial for stakeholders to address the condition assessment and consider necessary maintenance and improvements to ensure the safety and functionality of this vital water resource infrastructure for irrigation in the region.
Water resource and climate enthusiasts should take note of Pease Dam 1 as a key component of the irrigation system in Buffalo County. The dam's structural integrity and maintenance efforts are essential for water management and agricultural activities in the area. As discussions on climate change and water scarcity intensify, the importance of sustainable water resource management and infrastructure maintenance, such as Pease Dam 1, cannot be understated.
Year Completed |
1968 |
Dam Length |
175 |
Dam Height |
18.8 |
River Or Stream |
TR-MUD (BEAVER) CREEK |
Primary Dam Type |
Earth |
Surface Area |
9.8 |
Hydraulic Height |
18 |
Drainage Area |
1.7 |
Nid Storage |
182 |
Structural Height |
19.5 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
20 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
South Loup R At St. Michael
|
200cfs |
Platte River Near Kearney
|
928cfs |
Elm Creek Nr Elm Creek
|
0cfs |
Middle Loup R. At St. Paul
|
1310cfs |
North Loup River Nr St Paul Nebr
|
2580cfs |
Platte R Mid Ch
|
1280cfs |
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.
Pease Dam 1