Sfm5 Mosaic Reservoir Report
Nearby: Sfm 5 - Mosaic Sfm3 Mosaic
Last Updated: December 5, 2025
Sfm5 Mosaic, located in Polk, Florida, is a privately owned dam with a primary purpose of storing tailings.
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Summary
This earth dam, with a height of 50 feet and a hydraulic height of 45 feet, was completed in 2005 and has a storage capacity of 44,000 acre-feet. The dam sits on the Peace River and is regulated by the Florida Department of Environmental Protection, with state jurisdiction, permitting, inspection, and enforcement in place to ensure its safety and compliance with regulations.
With a significant hazard potential and a very high risk assessment rating, Sfm5 Mosaic is monitored closely for any potential risks or issues. The dam has a controlled spillway with a width of 128 feet and a maximum discharge capacity of 80 cubic feet per second. Despite not having a condition assessment rating, the dam has not been modified since its completion, and its last inspection was conducted in January 2006. While the dam does not have an emergency action plan in place, it meets regulatory guidelines and has designated emergency contacts for any potential incidents.
Overall, Sfm5 Mosaic serves a vital role in water resource management in the area, providing storage for tailings and helping to regulate the flow of the Peace River. Its construction and regulation ensure the safety of the surrounding community and the environment, with state and federal agencies overseeing its operations and maintenance. As climate change continues to impact water resources, dams like Sfm5 Mosaic play a crucial role in managing water supply and mitigating potential risks associated with extreme weather events.
Year Completed |
2005 |
Dam Length |
25900 |
Dam Height |
50 |
River Or Stream |
PEACE RIVER |
Primary Dam Type |
Earth |
Surface Area |
946 |
Hydraulic Height |
45 |
Drainage Area |
1.48 |
Nid Storage |
44000 |
Structural Height |
53 |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
53 |
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.
Sfm5 Mosaic