Dams in Martin County, Kentucky
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
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 |
|---|---|---|---|---|---|
| Big Hollow Slurry Impoundment | High | Not Available | 356 | Tailings | |
| Peter Cave Fresh Water Impoundment | High | Not Available | 290 | Other | |
| Middle Fork Impoundment | High | Not Available | 190 | Tailings | |
| Carcass Branch Fresh Water Impoundment | High | Not Available | 73 | Water Supply | |
| Martin County Water District No 1 Dam | High | Poor | 66 | Water Supply | 1969 |
| Grassy Gap Branch Fresh Water Impoundment | High | Not Available | 42 | Water Supply | |
| Martin County Lake Dam | Significant | Poor | 40 | Recreation | 1964 |