Seepage Reservoir Report
Nearby: Bosler King No. 1
Last Updated: December 5, 2025
Seepage is an earth dam located in Carbon, Wyoming, serving the primary purpose of irrigation along Seepage Creek.
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Summary
Built in 1914, this structure has a dam height of 16 feet and a hydraulic height of 11 feet, with a storage capacity of 146 acre-feet. The dam's design includes stone core and soil foundation, making it a vital component for water resource management in the region.
Despite its historical significance, Seepage Dam is currently rated as having poor condition assessment, with a low hazard potential. The last inspection in July 2017 revealed the need for maintenance and improvements to ensure its long-term viability as an irrigation structure. With a moderate risk assessment score of 3, there is a clear need for ongoing risk management measures to address any potential issues that may arise in the future.
As water resource and climate enthusiasts, the maintenance and preservation of Seepage Dam should be a priority to ensure sustainable water management practices in the region. With its role in irrigation and water storage, this dam plays a crucial part in supporting agricultural activities and maintaining the ecological balance of Seepage Creek. It is essential for stakeholders and regulatory agencies to work together to address the current condition assessment and implement necessary improvements for the long-term resilience of this vital water infrastructure.
Year Completed |
1914 |
Dam Length |
525 |
Dam Height |
16 |
River Or Stream |
SEEPAGE CREEK |
Primary Dam Type |
Earth |
Surface Area |
21 |
Hydraulic Height |
11 |
Nid Storage |
146 |
Structural Height |
18 |
Outlet Gates |
Slide (sluice gate) - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
18 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Rock Creek Ab King Canyon Canal
|
12cfs |
Little Laramie River Near Filmore
|
671cfs |
Laramie River Near Bosler
|
1950cfs |
North Brush Creek Near Saratoga
|
20cfs |
Pass Creek Near Elk Mountain
|
149cfs |
South Brush Creek Near Saratoga
|
18cfs |
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.
Seepage