Alitak Cannery Dam #1
Key Takeaway
Alitak Cannery Dam #1 is classified as high hazard in Alaska. It was completed in 1917 and is 109 years old. Its primary use is water supply. 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 | 9 ft (taller than 10.6% in AK) |
| Dam Length | 332 ft |
| Dam Type | Earth |
| Max Storage | 62 acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 32 sq mi |
| Max Discharge | 12 cfs |
| Year Completed | 1917 (109 years old) |
| NID ID | AK00092 |
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
OCEAN BEAUTY SEAFOODS, INC.
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Alitak Cannery Dam #1?
Alitak Cannery Dam #1 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 Alitak Cannery Dam #1?
Alitak Cannery Dam #1 is owned by OCEAN BEAUTY SEAFOODS, INC. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Alitak Cannery Dam #1 built?
Alitak Cannery Dam #1 was completed in 1917, making it 109 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 Alitak Cannery Dam #1?
Alitak Cannery Dam #1 serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Alitak Cannery Dam #1?
Alitak Cannery Dam #1 has a dam height of 9 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 Alitak Cannery Dam #1 last inspected?
Alitak Cannery Dam #1 was last inspected on June 20, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.