Langdon Lake Dam #1
Key Takeaway
Langdon Lake Dam #1 is classified as low hazard in North Carolina. It was completed in 1940 and is 86 years old. Its primary use is irrigation.
Physical Details
| Dam Length | 560 ft |
| Dam Type | Earth |
| Max Storage | 130 acre-ft |
| Normal Storage | 107 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 1,231 sq mi |
| Max Discharge | 122 cfs |
| Year Completed | 1940 (86 years old) |
| NID ID | NC00958 |
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
Alex C Langdon
Private
Nearby Dams
Fowler Pond Dam
Johnston, NC
Significant HazardJames Wright Pond Dam
Johnston, NC
High HazardMiry Branch Dam
Johnston, NC
High HazardSmith Dam
Johnston, NC
Significant HazardLangdon Lake Dam #2
Johnston, NC
Low HazardLake Eva Marie Dam
Johnston, NC
Low HazardWells Brothers Upper Dam
Johnston, NC
High HazardE.O. Adams Dam
Wake, NC
Low HazardFrequently Asked Questions
What is the hazard classification of Langdon Lake Dam #1?
Langdon Lake Dam #1 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 Langdon Lake Dam #1?
Langdon Lake Dam #1 is owned by Alex C Langdon (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Langdon Lake Dam #1 built?
Langdon Lake Dam #1 was completed in 1940, making it 86 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 Langdon Lake Dam #1?
Langdon Lake Dam #1 serves the following purposes: Irrigation, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Langdon Lake Dam #1 last inspected?
Langdon Lake Dam #1 was last inspected on December 18, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.