| source | facility | location |
| 0247080229 F010 | REPUBLIC ENGINEERED PRODUCTS, INC | LORAIN |
| 0247080229 F011 | REPUBLIC ENGINEERED PRODUCTS, INC | LORAIN |
| 0250110625 F003 | V & M STAR | YOUNGSTOWN |
| 0351010017 P004 | NUCOR STEEL MARION, INC. | MARION |
| 0641090010 F010 | WHEELING-PITTSBURGH STEEL CORPORATION - STEUBENVILLE | STEUBENVILLE |
| 1409010006 P902 | AK STEEL CORPORATION | MIDDLETOWN |