Enl. Sage No. 1 Reservoir Report
Last Updated: December 13, 2025
Enl.
°F
°F
mph
Wind
%
Humidity
Summary
Sage No. 1, nestled in Johnson, Wyoming, is a privately owned Earth dam completed in 2006 for fire protection, stock, and small fish pond purposes. This structure, designed by J. Strohman, stands at a height of 46 feet with a hydraulic height of 38 feet, offering a storage capacity of 65 acre-feet and a surface area of 3.33 acres. Situated along Sage Draw, this dam serves the community in Country Road, providing essential water resources for various needs.
With a fair condition assessment as of May 2018, Enl. Sage No. 1 poses a low hazard potential and undergoes inspections every five years to ensure its structural integrity. Despite its moderate risk assessment, this dam remains a vital component in the local water management system, offering reliable water storage and emergency preparedness. With a controlled spillway and a valve outlet gate, this structure exemplifies responsible water resource management in a region impacted by varying climatic conditions.
Enl. Sage No. 1 stands as a testament to the collaborative efforts between the private owner, regulatory agencies like SEO and DEQ, and the state of Wyoming. With its strategic location, functional design, and efficient operation, this dam plays a crucial role in water conservation, supporting fire protection, livestock, and ecosystem sustainability in the region. For water resource and climate enthusiasts, Enl. Sage No. 1 serves as a compelling example of responsible water infrastructure development amidst evolving environmental challenges.
Year Completed |
2006 |
Dam Length |
495 |
Dam Height |
42 |
River Or Stream |
SAGE DRAW |
Primary Dam Type |
Earth |
Surface Area |
3.33 |
Hydraulic Height |
38 |
Drainage Area |
0.05 |
Nid Storage |
65 |
Structural Height |
46 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Rock, Soil |
Nid Height |
46 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Wild Horse Creek Near Arvada
|
0cfs |
Powder River At Arvada
|
180cfs |
Clear Creek Near Buffalo
|
18cfs |
Piney Creek At Kearny
|
113cfs |
Rock Creek Near Buffalo
|
70cfs |
Stonepile Creek At Mouth
|
3cfs |
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.
Enl. Sage No. 1