South Pierce Chem Works Gypsum
Key Takeaway
South Pierce Chem Works Gypsum is classified as low hazard in Florida. It was completed in 1964 and is 62 years old. Its primary use is tailings.
Physical Details
| Dam Height | 40 ft (taller than 79.9% in FL) |
| Dam Length | 14,000 ft |
| Dam Type | Earth |
| Max Storage | 3.4K acre-ft |
| Normal Storage | 3.4K acre-ft |
| Surface Area | 2,680 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1964 (62 years old) |
| NID ID | FL00216 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
THE MOSAIC COMPANY
Private
Nearby Dams
Cop North Surge Area
Polk, FL
Low Hazard 19 ftSouth Pierce Chem Works Secondary
Polk, FL
Low Hazard 32 ftH-2 Settling Area
Polk, FL
Significant Hazard 34 ftPol37
Polk, FL
Unknown 61 ftPol36
Polk, FL
Unknown 6 ftH-1 Settling Area
Polk, FL
Significant Hazard 34 ftCop Circulation Pond
Polk, FL
Low Hazard 20 ftPol60
Polk, FL
Unknown 9 ftFrequently Asked Questions
What is the hazard classification of South Pierce Chem Works Gypsum?
South Pierce Chem Works Gypsum is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates South Pierce Chem Works Gypsum?
South Pierce Chem Works Gypsum is owned by THE MOSAIC COMPANY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was South Pierce Chem Works Gypsum built?
South Pierce Chem Works Gypsum was completed in 1964, making it 62 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of South Pierce Chem Works Gypsum?
South Pierce Chem Works Gypsum serves the following purposes: Tailings. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is South Pierce Chem Works Gypsum?
South Pierce Chem Works Gypsum has a dam height of 40 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.