Huntington Lake Dam

Huntington Lake Dam is a dam located in Greenville County, South Carolina, built in 1950. It carries a High hazard potential classification and has a fair condition assessment.

About Huntington Lake Dam

The primary purpose of Huntington Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Lake Huntington Inc (private). It impounds the Tr-rocky Creek.

The dam stands 35 feet tall, creates a reservoir covering 12 acres, and has a maximum storage capacity of 180 acre-feet. Completed in 1950, the structure is well-established, with more than 75 years 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 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 08/11/2023.

At 35 feet, this dam is taller than 82% of dams nationwide.

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
CountyGreenville
River/StreamTr-rocky Creek
Coordinates34.84280, -82.29760

Physical Characteristics

NID Height35 ft
Dam Height35 ft
Year Completed1950 (76 years old)

Storage & Hydraulics

NID Storage180 acre-ft
Max Storage180 acre-ft
Normal Storage120 acre-ft
Surface Area12 acres

Ownership & Safety

PurposeRecreation
OwnerLAKE HUNTINGTON INC
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection08/11/2023
Emergency Action PlanYes

Identifiers

NID IDSCD02894
Federal IDSCD02894
More InfoState Dam Safety Program

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