| source | facility | location |
| 0124010003 P012 | SHUT D - STEELOX SYSTEMS, INC. | WASHINGTON COURT HOUSE |
| 0124010003 Z002 | SHUT D - STEELOX SYSTEMS, INC. | WASHINGTON COURT HOUSE |
| 0124010003 Z003 | SHUT D - STEELOX SYSTEMS, INC. | WASHINGTON COURT HOUSE |
| 0124010003 Z004 | SHUT D - STEELOX SYSTEMS, INC. | WASHINGTON COURT HOUSE |
| 0388010133 Z004 | A. O. SMITH ELECTRICAL PRODUCTS CO. | UPPER SANDUSKY |
| 0855130087 P028 | A.O. SMITH ELECTRICAL PRODUCTS CO. | TIPP CITY |
| 1318001127 Z002 | SHUT D - MIDLAND STEEL PRODUCTS DIV-IOCHPE-MAXION USA | CLEVELAND |