Lower Fire Lake Dam
Key Takeaway
Lower Fire Lake Dam is classified as high hazard in Alaska. It was completed in 1960 and is 66 years old. Its primary use is fish and wildlife pond. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 13 ft (taller than 18.8% in AK) |
| Dam Length | 460 ft |
| Dam Type | Earth |
| Max Storage | 550 acre-ft |
| Normal Storage | 400 acre-ft |
| Surface Area | 63 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 273 cfs |
| Year Completed | 1960 (66 years old) |
| NID ID | AK00189 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
MUNICIPALITY OFANCHORAGE
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Lower Fire Lake Dam?
Lower Fire Lake Dam is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Lower Fire Lake Dam?
Lower Fire Lake Dam is owned by MUNICIPALITY OFANCHORAGE (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lower Fire Lake Dam built?
Lower Fire Lake Dam was completed in 1960, making it 66 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 Lower Fire Lake Dam?
Lower Fire Lake Dam serves the following purposes: Fish And Wildlife Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lower Fire Lake Dam?
Lower Fire Lake Dam has a dam height of 13 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Lower Fire Lake Dam last inspected?
Lower Fire Lake Dam was last inspected on August 2, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.