Challis Lake Dam
Key Takeaway
Challis Lake Dam is classified as low hazard in North Carolina. It was completed in 1950 and is 76 years old. Its primary use is recreation.
Physical Details
| Dam Length | 465 ft |
| Dam Type | Earth |
| Max Storage | 175 acre-ft |
| Normal Storage | 146 acre-ft |
| Surface Area | 17 acres |
| Drainage Area | 102 sq mi |
| Max Discharge | 106 cfs |
| Year Completed | 1950 (76 years old) |
| Year Modified | 2005 |
| NID ID | NC00387 |
Safety Information
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?
Ownership
Challis Farm Homeowners Association, Inc.
Private
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Low HazardFrequently Asked Questions
What is the hazard classification of Challis Lake Dam?
Challis Lake 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 Challis Lake Dam?
Challis Lake Dam is owned by Challis Farm Homeowners Association, Inc. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Challis Lake Dam built?
Challis Lake Dam was completed in 1950, making it 76 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 Challis Lake Dam?
Challis Lake Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Challis Lake Dam last inspected?
Challis Lake Dam was last inspected on October 29, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.