Pol109 is an earth dam located in Polk County, Florida. It carries a Undetermined hazard potential classification.
Dam profile
NID height · 23 ft23 ft tall and 20,773 ft long. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.
About Pol109
The primary purpose of Pol109 is tailings. Tailings dams contain waste material from mining operations — typically a slurry of finely ground rock left over after valuable minerals have been extracted. These structures require ongoing monitoring because tailings can contain heavy metals and other contaminants. The dam is owned by Mosaic Fertilizer LLC (private). It impounds the Unnamed Pond near Fort Meade.
The dam stands 23 feet tall and stretches 20,773 feet across, creates a reservoir covering 303 acres, and has a storage capacity of 10,653 acre-feet.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Florida |
| County | Polk |
| Nearest City | Fort Meade |
| River/Stream | Unnamed Pond |
| Coordinates | 27.67811, -81.99204 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 23 ft |
| Dam Height | 23 ft |
| Dam Length | 20,773 ft |
Storage & Hydraulics
| NID Storage | 10,653 acre-ft |
| Normal Storage | 10,653 acre-ft |
| Surface Area | 303 acres |
Ownership & Safety
| Purpose | Tailings |
| Owner | Mosaic Fertilizer LLC |
| Owner Type | Private |
| Hazard Classification | Undetermined |
| Condition Assessment | Not assessed |
| Emergency Action Plan | No |
Identifiers
| NID ID | FL13365 |
| Federal ID | FL13365 |
| More Info | State Dam Safety Program |