Spiveys Millpond Dam
Spiveys Millpond Dam is a dam located in Dillon County, South Carolina, built in 1810. It carries a High hazard potential classification and has a poor condition assessment.
About Spiveys Millpond Dam
The primary purpose of Spiveys Millpond Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Robert R Miller And T G Miller Jr (private). It impounds the Cowpen Swamp.
The dam stands 8 feet tall, creates a reservoir covering 12 acres, and has a maximum storage capacity of 51 acre-feet. Completed in 1810, the structure is one of the older dams in the region, with over a century and a half of service.
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 poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. Notably, no emergency action plan is currently on file for this high-hazard dam. The most recent inspection on record was 06/20/2023.
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 | Dillon |
| River/Stream | Cowpen Swamp |
| Coordinates | 34.35520, -79.15140 |
Physical Characteristics
| NID Height | 8 ft |
| Dam Height | 8 ft |
| Year Completed | 1810 (216 years old) |
Storage & Hydraulics
| NID Storage | 51 acre-ft |
| Max Storage | 51 acre-ft |
| Normal Storage | 28 acre-ft |
| Surface Area | 12 acres |
Ownership & Safety
| Purpose | Recreation |
| Owner | ROBERT R MILLER AND T G MILLER JR |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Poor |
| Last Inspection | 06/20/2023 |
| Emergency Action Plan | No |
Identifiers
| NID ID | SCD03601 |
| Federal ID | SCD03601 |
| More Info | State Dam Safety Program |