Brown Lake Dam
Key Takeaway
Brown Lake Dam is classified as low hazard in North Carolina. It was completed in 1955 and is 71 years old. Its primary use is irrigation.
Physical Details
| Dam Length | 450 ft |
| Dam Type | Earth |
| Max Storage | 95 acre-ft |
| Normal Storage | 86 acre-ft |
| Surface Area | 8 acres |
| Drainage Area | 506 sq mi |
| Max Discharge | 165 cfs |
| Year Completed | 1955 (71 years old) |
| NID ID | NC00972 |
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
Mr. and Mrs. Thomas Blythe
Private
Nearby Dams
Atkinson Millpond Dam
Johnston, NC
Low HazardAtkinson Lake Dam
Johnston, NC
Low HazardCattail Lake Dam
Johnston, NC
Significant HazardFlowers Lake Dam #1
Johnston, NC
Significant HazardFlowers Dam
Johnston, NC
Significant HazardFlowers Pond Dam #2
Johnston, NC
Significant HazardJohnston County Wildlife Lake Dam
Johnston, NC
Low HazardHolt Millpond Dam
Johnston, NC
Low HazardFrequently Asked Questions
What is the hazard classification of Brown Lake Dam?
Brown 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 Brown Lake Dam?
Brown Lake Dam is owned by Mr. and Mrs. Thomas Blythe (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Brown Lake Dam built?
Brown Lake Dam was completed in 1955, making it 71 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 Brown Lake Dam?
Brown Lake Dam 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 Brown Lake Dam last inspected?
Brown Lake Dam was last inspected on March 3, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.