Kaufman No. 1 Reservoir Report
Nearby: Mcmillen No. 3 Mcmillen No. 2
Last Updated: December 5, 2025
Kaufman No.
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Summary
1 is a privately owned earth dam located in Goshen, Wyoming, designed by J.H. Coffman and completed in 1975 for irrigation purposes along the Robb Draw river. This low-hazard dam stands at 25 feet tall with a hydraulic height of 20 feet and a structural height of 29 feet, providing a storage capacity of 40 acre-feet. With a fair condition assessment as of May 2019 and a moderate risk level, this dam is regulated by the Wyoming State Engineer's Office and undergoes regular inspections.
The dam's spillway, featuring uncontrolled discharge with a width of 64 feet, helps manage potential flood risks while supporting irrigation needs in the region. Despite its low hazard potential, the Kaufman No. 1 dam plays a crucial role in water resource management and agricultural activities in the area. With its strategic location in Morrill, NEB, and proximity to the Omaha District, this structure demonstrates the intersection of water resource management, climate resilience, and infrastructure development in the region.
As a key component of the local water infrastructure, Kaufman No. 1 serves as a testament to the engineering ingenuity and regulatory oversight required to ensure the safety and efficiency of irrigation systems. With its stone core and soil foundation, this dam represents a blend of traditional earth dam construction techniques with modern regulatory standards in place to mitigate risks and ensure sustainable water resource management. For water resource and climate enthusiasts, Kaufman No. 1 exemplifies the intricate balance between human intervention and nature's forces in shaping our water landscapes for the future.
Year Completed |
1975 |
Dam Length |
380 |
Dam Height |
25 |
River Or Stream |
ROBB DRAW |
Primary Dam Type |
Earth |
Surface Area |
6 |
Hydraulic Height |
20 |
Nid Storage |
40 |
Structural Height |
29 |
Outlet Gates |
Slide (sluice gate) - 0 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
29 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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.
Kaufman No. 1