Dams in Prince of Wales-Hyder Census Area, Alaska
4Total Dams
2High Hazard
2Significant
Dam Safety in Prince of Wales-Hyder Census Area, Alaska
Prince of Wales-Hyder Census Area has 4 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. Another 2 carry a significant hazard classification.
The average dam in Prince of Wales-Hyder Census Area is 48 years old. The most common purpose is water supply. The tallest dam is New Kake Dam at 38 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 |
|---|---|---|---|---|---|
| New Kake Dam | High | Satisfactory | 38 | Water Supply | 2007 |
| Chester Lake | High | Satisfactory | 35 | Water Supply | 1986 |
| North Fork Lake Dam | Significant | Not Rated | 12 | Water Supply | |
| Hydaburg Dam | Significant | Not Rated | 8 | Water Supply | 1939 |