Lithco Mine Tailings Dam F

Long Creek· Gaston, North Carolina· Built 1992· Earth·
High Hazard Other Water Supply Private

Key Takeaway

Lithco Mine Tailings Dam F is classified as high hazard in North Carolina. It was completed in 1992 and is 34 years old. Its primary use is other. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.

Physical Details

Dam Length792 ft
Dam TypeEarth
Max Storage56 acre-ft
Normal Storage0 acre-ft
Surface Area4 acres
Drainage Area354 sq mi
Max Discharge0 cfs
Year Completed1992 (34 years old)
NID IDNC02641

Safety Information

High Hazard

Loss of human life is likely if the dam fails.

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

Emergency Action Plan: Yes
Last Inspection: January 5, 2022
State Regulated: Yes
Regulatory Agency: NCDEQ, DEMLR, Dam Safety Program

Ownership

Martin Marietta Materials, Inc.

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Lithco Mine Tailings Dam F?

Lithco Mine Tailings Dam F is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Lithco Mine Tailings Dam F?

Lithco Mine Tailings Dam F is owned by Martin Marietta Materials, Inc. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Lithco Mine Tailings Dam F built?

Lithco Mine Tailings Dam F was completed in 1992, making it 34 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 Lithco Mine Tailings Dam F?

Lithco Mine Tailings Dam F serves the following purposes: Other, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

When was Lithco Mine Tailings Dam F last inspected?

Lithco Mine Tailings Dam F was last inspected on January 5, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.

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.