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.

High HazardFair ConditionEmergency Action Plan: Yes

Location

StateSouth Carolina
CountyBarnwell
River/StreamTinker Creek
Coordinates33.38370, -81.50750

Physical Characteristics

NID Height12 ft
Dam Height12 ft
Year Completed1972 (54 years old)

Storage & Hydraulics

NID Storage252 acre-ft
Max Storage252 acre-ft
Normal Storage132 acre-ft
Surface Area30 acres

Ownership & Safety

PurposeRecreation
OwnerTHOMAS E MIXON
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection11/15/2022
Emergency Action PlanYes

Identifiers

NID IDSCD03051
Federal IDSCD03051
More InfoState Dam Safety Program

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