| source | facility | location |
| 0250000959 F003 | EAST FAIRFIELD COAL COMPANY | PETERSBURG |
| 0372000081 F003 | CARMEUSE LIME INC MILLERSVILLE OPERATIONS | MILLERSVILLE |
| 0372000127 F005 | MARTIN MARIETTA MAGNESIA SPECIALTIES INC. | WOODVILLE |
| 0372000127 P018 | MARTIN MARIETTA MAGNESIA SPECIALTIES INC. | WOODVILLE |
| 0388000004 Z003 | NATIONAL LIME & STONE CO. - CAREY | CAREY |
| 0388000004 Z009 | NATIONAL LIME & STONE CO. - CAREY | CAREY |
| 1318202137 P037 | THE LINCOLN ELECTRIC COMPANY | CLEVELAND |
| 1431092049 F009 | RUMPKE SANITARY LANDFILL, INC. | CINCINNATI |