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.

High HazardPoor ConditionEmergency Action Plan: No

Location

StateSouth Carolina
CountyDillon
River/StreamCowpen Swamp
Coordinates34.35520, -79.15140

Physical Characteristics

NID Height8 ft
Dam Height8 ft
Year Completed1810 (216 years old)

Storage & Hydraulics

NID Storage51 acre-ft
Max Storage51 acre-ft
Normal Storage28 acre-ft
Surface Area12 acres

Ownership & Safety

PurposeRecreation
OwnerROBERT R MILLER AND T G MILLER JR
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentPoor
Last Inspection06/20/2023
Emergency Action PlanNo

Identifiers

NID IDSCD03601
Federal IDSCD03601
More InfoState Dam Safety Program

Nearby Dams