Four impoundments in West Virginia are on the EPA's list:Dams assigned the high hazard potential classification are those where failure or misoperation will probably cause loss of human life.
| Company | Facility Name | Unit Name | Location / State Contact |
|---|---|---|---|
| Allegheny Energy | Pleasants Power Station | McElroy's Run Embankment | Willow Island, WV |
| American Electric Power | John E Amos | Fly Ash Pond | St. Albans, WV |
| American Electric Power | Mitchell | Fly Ash Pond | Moundsville, WV |
| American Electric Power | Philip Sporn | Fly Ash Pond | New Haven, WV |
North Carolina has the most with 12 followed by Arizona (9), Kentucky (7), Ohio (6) and Illinois (2). Indiana, Pennsylvania, Georgia and Montana each have one site.
View the entire list of 44 "high hazard" coal ash ponds.



