| source | facility | location |
| 0243030257 F001 | CARMEUSE LIME, INC - GRAND RIVER OPERATIONS | GRAND RIVER |
| 0250110464 F001 | SHUT D - MAVERICK TUBE CORP | YOUNGSTOWN |
| 0641090010 P903 | WHEELING-PITTSBURGH STEEL CORPORATION - STEUBENVILLE | STEUBENVILLE |
| 0641090010 P911 | WHEELING-PITTSBURGH STEEL CORPORATION - STEUBENVILLE | STEUBENVILLE |
| 1318001613 F001 | ISG CLEVELAND INC. | CLEVELAND |