Limon Watershed L-3 Reservoir Report
Last Updated: December 13, 2025
Located in the picturesque Lincoln County, Colorado, the Limon Watershed L-3 dam stands as a testament to flood risk reduction efforts in the region.
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Summary
Built in 1964 by the USDA NRCS, this earth dam boasts a height of 27 feet and a length of 1071 feet, with a storage capacity of 579 acre-feet. Situated along the Big Sandy Creek-TR, this structure plays a crucial role in mitigating the impact of potential flooding events in the area.
Maintained by the Colorado Department of Water Resources and subject to regular inspections, the Limon Watershed L-3 dam has been assessed as being in a satisfactory condition, with a significant hazard potential. The structure features an uncontrolled spillway and serves as a vital component of the local flood risk reduction strategy. With its moderate risk assessment score, this dam remains a key asset in safeguarding the community against potential water-related emergencies, highlighting the importance of proactive water resource management in the face of changing climate conditions.
For water resource and climate enthusiasts, the Limon Watershed L-3 dam offers a fascinating case study in infrastructure design and management. From its origins as a flood risk reduction project to its ongoing role in protecting the surrounding area, this structure exemplifies the intersection of human ingenuity and environmental stewardship. As climate change continues to impact water resources worldwide, the lessons learned from the Limon Watershed L-3 dam serve as a valuable reminder of the importance of sustainable water management practices for the future.
Year Completed |
1964 |
Dam Length |
1071 |
Dam Height |
27 |
River Or Stream |
BIG SANDY CREEK-TR |
Primary Dam Type |
Earth |
Surface Area |
47 |
Hydraulic Height |
26 |
Drainage Area |
2 |
Nid Storage |
579 |
Structural Height |
38 |
Hazard Potential |
Significant |
Nid Height |
38 |
Seasonal Comparison
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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.
Limon Watershed L-3