Lithium Lagoon D Dam

Long Creek· Gaston, North Carolina· Earth·
Significant Hazard Tailings Private

Key Takeaway

Lithium Lagoon D Dam is classified as significant hazard in North Carolina. Its primary use is tailings. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam TypeEarth
Max Storage330 acre-ft
Surface Area21 acres
NID IDNC01671

Safety Information

Significant Hazard

No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.

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

Emergency Action Plan: No
Last Inspection: May 14, 2019
State Regulated: Yes
Regulatory Agency: NCDEQ, DEMLR, Dam Safety Program

Ownership

Martin Marietta Materials, Inc.

Private

Nearby Dams

Lithium Lagoon B Dam

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Martin-Marietta Quarry Dam

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Lithium Lagoon A Dam

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Lithco Mine Tailings Dam F

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S.C. Lovelace Dam

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Ben Webber Lake Dam

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Beam Lake Dam

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Arrowood Lake Dam

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Frequently Asked Questions

What is the hazard classification of Lithium Lagoon D Dam?

Lithium Lagoon D Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Lithium Lagoon D Dam?

Lithium Lagoon D Dam is owned by Martin Marietta Materials, Inc. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

What is the primary purpose of Lithium Lagoon D Dam?

Lithium Lagoon D Dam serves the following purposes: Tailings. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

When was Lithium Lagoon D Dam last inspected?

Lithium Lagoon D Dam was last inspected on May 14, 2019. 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.