Dams in City and Borough of Wrangell, Alaska
2Total Dams
2High Hazard
0Significant
Dam Safety in City and Borough of Wrangell, Alaska
City and Borough of Wrangell has 2 dams tracked in the National Inventory of Dams. Of these, 2 are classified as high hazard — meaning failure would probably cause loss of human life. Currently, 2 dams have a condition assessment of poor or unsatisfactory.
The average dam in City and Borough of Wrangell is 58 years old. The most common purpose is water supply. The tallest dam is Wrangell Upper at 28 ft.
Explore more: Oldest dams in Alaska · Tallest dams · High risk dams · Largest reservoirs
Data note: Hazard potential describes the consequences if a dam failed; it does not predict the likelihood of failure. Inspection, condition, and emergency-plan fields can be incomplete or delayed. Check state dam-safety officials and local emergency managers for official guidance.
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Wrangell Upper | High | Poor | 28 | Water Supply | 1967 |
| Wrangell Lower | High | Poor | 28 | Water Supply | 1968 |