Mixon Pond Dam
Mixon Pond Dam is a dam located in Barnwell County, South Carolina, built in 1972. It carries a High hazard potential classification and has a fair condition assessment.
About Mixon Pond Dam
The primary purpose of Mixon Pond Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Thomas E Mixon (private). It impounds the Tinker Creek.
The dam stands 12 feet tall, creates a reservoir covering 30 acres, and has a maximum storage capacity of 252 acre-feet. Completed in 1972, the structure is well into its service life at over 50 years old.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 11/15/2022.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The South Carolina dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | South Carolina |
| County | Barnwell |
| River/Stream | Tinker Creek |
| Coordinates | 33.38370, -81.50750 |
Physical Characteristics
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Year Completed | 1972 (54 years old) |
Storage & Hydraulics
| NID Storage | 252 acre-ft |
| Max Storage | 252 acre-ft |
| Normal Storage | 132 acre-ft |
| Surface Area | 30 acres |
Ownership & Safety
| Purpose | Recreation |
| Owner | THOMAS E MIXON |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 11/15/2022 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | SCD03051 |
| Federal ID | SCD03051 |
| More Info | State Dam Safety Program |