Dams in Carbon County, Montana
15Total Dams
4High Hazard
0Significant
Dam Safety in Carbon County, Montana
Carbon County has 15 dams tracked in the National Inventory of Dams. Of these, 4 are classified as high hazard — meaning failure would probably cause loss of human life. Currently, 3 dams have a condition assessment of poor or unsatisfactory.
The average dam in Carbon County is 77 years old. The most common purpose is irrigation. The tallest dam is Cooney at 102 ft.
Explore more: Oldest dams in Montana · Tallest dams · High risk dams · Largest reservoirs
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Cooney | High | Poor | 102 | Irrigation | 1937 |
| Glacier Lake North Dam | High | Satisfactory | 57 | Irrigation | 1937 |
| Depression Detention Dam | High | Poor | 42 | Flood Risk Reduction | 1968 |
| Glacier Lake South Dam | High | Satisfactory | 20 | Irrigation | 1937 |
| South Side Detention Dam | Low | Poor | 47 | Flood Risk Reduction | |
| Golden Glenn #1 | Low | 40 | Irrigation | 1947 | |
| Langstaff #1 | Low | 25 | Fire Protection, Stock, Or Small Fish Pond | 1945 | |
| Lester #1 | Low | 25 | Fire Protection, Stock, Or Small Fish Pond | 1941 | |
| Drum No 2 | Low | 22 | Irrigation | 1950 | |
| Thiellis | Low | 18 | Irrigation | 1972 | |
| Marlew #2 | Low | 18 | Fire Protection, Stock, Or Small Fish Pond | 1960 | |
| North Fork Red Lodge Reservoir | Low | 18 | Water Supply | 1920 | |
| Shupak #1 | Low | 18 | Irrigation | 1963 | |
| Schlemmer #1 | Low | 14 | Irrigation | 1950 | |
| Bertoline #1 | Low | 10 | Fire Protection, Stock, Or Small Fish Pond | 1953 |