7Total Dams
6High Hazard
1Significant
Dam Safety in Martin County, Kentucky
Martin County has 7 dams tracked in the National Inventory of Dams. Of these, 6 are classified as high hazard — meaning failure would probably cause loss of human life. Another 1 carry a significant hazard classification. Currently, 2 dams have a condition assessment of poor or unsatisfactory.
The average dam in Martin County is 59 years old. The most common purpose is water supply. The tallest dam is Big Hollow Slurry Impoundment at 356 ft.
Explore more: Oldest dams in Kentucky · Tallest dams · High risk dams · Largest reservoirs
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Big Hollow Slurry Impoundment | High | Not assessed | 356 | Tailings | |
| Peter Cave Fresh Water Impoundment | High | Not assessed | 290 | Other | |
| Middle Fork Impoundment | High | Not assessed | 190 | Tailings | |
| Carcass Branch Fresh Water Impoundment | High | Not assessed | 73 | Water Supply | |
| Martin County Water District No 1 Dam | High | Poor | 66 | Water Supply | 1969 |
| Grassy Gap Branch Fresh Water Impoundment | High | Not assessed | 42 | Water Supply | |
| Martin County Lake Dam | Significant | Poor | 40 | Recreation | 1964 |