Yonce Pond Dam
Yonce Pond Dam is a dam located in Edgefield County, South Carolina, built in 1978. It carries a Low hazard potential classification and has a poor condition assessment.
About Yonce Pond Dam
The primary purpose of Yonce Pond Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Edgefield County (local government). It impounds the Tr-horse Creek.
The dam stands 26 feet tall, creates a reservoir covering 5 acres, and has a maximum storage capacity of 61 acre-feet. Completed in 1978, the structure is 48 years old.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 08/01/2017.
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Location
| State | South Carolina |
| County | Edgefield |
| River/Stream | Tr-horse Creek |
| Coordinates | 33.69590, -81.85900 |
Physical Characteristics
| NID Height | 26 ft |
| Dam Height | 26 ft |
| Year Completed | 1978 (48 years old) |
Storage & Hydraulics
| NID Storage | 61 acre-ft |
| Max Storage | 61 acre-ft |
| Normal Storage | 46 acre-ft |
| Surface Area | 5 acres |
Ownership & Safety
| Purpose | Recreation |
| Owner | EDGEFIELD COUNTY |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 08/01/2017 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SCD05101 |
| Federal ID | SCD05101 |
| More Info | State Dam Safety Program |