Rankin Lake Dam
Key Takeaway
Rankin Lake Dam is classified as significant hazard in North Carolina. It was completed in 1925 and is 101 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Length | 3,105 ft |
| Dam Type | Earth |
| Max Storage | 461 acre-ft |
| Normal Storage | 384 acre-ft |
| Surface Area | 80 acres |
| Drainage Area | 192 sq mi |
| Year Completed | 1925 (101 years old) |
| NID ID | NC01208 |
Safety Information
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?
Ownership
City of Gastonia
Local Government
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Low HazardFrequently Asked Questions
What is the hazard classification of Rankin Lake Dam?
Rankin Lake 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 Rankin Lake Dam?
Rankin Lake Dam is owned by City of Gastonia (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Rankin Lake Dam built?
Rankin Lake Dam was completed in 1925, making it 101 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 Rankin Lake Dam?
Rankin Lake Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Rankin Lake Dam last inspected?
Rankin Lake Dam was last inspected on December 15, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.