Wilbur and Marge Corley Dam

TWELVEMILE CREEK· Lexington, South Carolina· Built 1965· 10 ft tall
Low Hazard Recreation Private

Key Takeaway

Wilbur and Marge Corley Dam is classified as low hazard in South Carolina. It was completed in 1965 and is 61 years old. Its primary use is recreation.

Physical Details

Dam Height 10 ft (taller than 5.2% in SC)
Max Storage157 acre-ft
Normal Storage134 acre-ft
Surface Area6 acres
Year Completed1965 (61 years old)
NID IDSC00213

Safety Information

Low Hazard

No probable loss of human life and low economic/environmental losses expected.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: No
State Regulated: Yes
Regulatory Agency: SC DHEC

Ownership

CORLEY MILL PRESERVATION GROUP LLC

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Wilbur and Marge Corley Dam?

Wilbur and Marge Corley Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Wilbur and Marge Corley Dam?

Wilbur and Marge Corley Dam is owned by CORLEY MILL PRESERVATION GROUP LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Wilbur and Marge Corley Dam built?

Wilbur and Marge Corley Dam was completed in 1965, making it 61 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.

What is the primary purpose of Wilbur and Marge Corley Dam?

Wilbur and Marge Corley Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Wilbur and Marge Corley Dam?

Wilbur and Marge Corley Dam has a dam height of 10 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.

Data from the National Inventory of Dams (NID) maintained by the US Army Corps of Engineers. Dam conditions may have changed since the last update. This site is not affiliated with USACE. Do not use for emergency planning — contact your local dam safety program.