Dams in Boundary County, Idaho
3Total Dams
2High Hazard
0Significant
Dam Safety in Boundary County, Idaho
Boundary County has 3 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, 1 dams have a condition assessment of poor or unsatisfactory.
The average dam in Boundary County is 68 years old. The most common purpose is other. The tallest dam is Moyie at 92 ft.
Explore more: Oldest dams in Idaho · Tallest dams · High risk dams · Largest reservoirs
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Moyie | High | Fair | 92 | Hydroelectric | 1949 |
| Mcarthur | High | Fair | 19 | Other | 1967 |
| Nixon No 2 | Low | Poor | 13 | Irrigation |