S-6 Rockland Mine Reservoir Report
Last Updated: December 5, 2025
S-6 Rockland Mine in Bowling Green, Florida, is a privately owned earth dam built in 1976 for the primary purpose of storing tailings.
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Summary
With a height of 40 feet and a length of 28,000 feet, this dam has a storage capacity of 10,400 acre-feet and covers a surface area of 260 acres. Located on Whidden Creek in Polk County, this dam is regulated by the state and undergoes regular inspections, enforcement, and permitting processes to ensure its safety and compliance with regulations.
Despite its low hazard potential, S-6 Rockland Mine plays a crucial role in managing water resources in the area and protecting against potential flooding. The dam has not been rated for its condition assessment, but it serves as a vital infrastructure for the community. As a part of the Jacksonville District, this dam is closely monitored by the federal government and local authorities to uphold safety standards and emergency preparedness protocols.
Water resource and climate enthusiasts will find S-6 Rockland Mine an intriguing structure due to its unique design, purpose, and location. As a key component of the water management system in Polk County, this dam serves as a testament to the importance of sustainable water resource management and the need for effective regulatory oversight to ensure the safety and resilience of infrastructure in the face of changing climate conditions.
Year Completed |
1976 |
Dam Length |
28000 |
Dam Height |
40 |
River Or Stream |
WHIDDEN CREEK |
Primary Dam Type |
Earth |
Surface Area |
260 |
Hydraulic Height |
40 |
Nid Storage |
10400 |
Structural Height |
35 |
Hazard Potential |
Low |
Nid Height |
40 |
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.
S-6 Rockland Mine