Ctc Gypsum is an earth dam located in Hamilton County, Florida. It carries a Significant hazard potential classification and has a satisfactory condition assessment.
Dam profile
NID height · 105 ft105 ft tall and 20,000 ft long, taller than 98% of U.S. dams with a recorded height. Height is drawn to scale against a ten-story building, about 100 ft; the profile is a generic embankment section and the water level is illustrative.
About Ctc Gypsum
Ctc Gypsum is a dam in Hamilton, Florida. The dam is owned by Pcs Phosphate (private). It impounds the Unnamed Pond near White Springs.
The dam stands 105 feet tall and stretches 20,000 feet across, creates a reservoir covering 500 acres, has a maximum storage capacity of 52,500 acre-feet, and collects water from a drainage area of 0 square miles.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 09/23/2014. That was over 12 years ago.
At 105 feet, this dam is taller than 98% of all dams in the United States.
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Location
| State | Florida |
| County | Hamilton |
| Nearest City | White Springs |
| River/Stream | Unnamed Pond |
| Coordinates | 30.42997, -82.79000 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 105 ft |
| Dam Height | 100 ft |
| Dam Length | 20,000 ft |
Storage & Hydraulics
| NID Storage | 52,500 acre-ft |
| Max Storage | 52,500 acre-ft |
| Normal Storage | 50,000 acre-ft |
| Surface Area | 500 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 110 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Other |
| Owner | Pcs Phosphate |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 09/23/2014 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | FL10002 |
| Federal ID | FL10002 |
| More Info | State Dam Safety Program |