| source | facility | location |
| 0247080229 F008 | REPUBLIC ENGINEERED PRODUCTS, INC | LORAIN |
| 0278000463 F008 | WCI STEEL, INC. | HOWLAND/WEATHERSFIELD/WARREN |
| 0641090010 F009 | WHEELING-PITTSBURGH STEEL CORPORATION - STEUBENVILLE | STEUBENVILLE |
| 1318001613 F011 | ISG CLEVELAND INC. | CLEVELAND |
| 1318001613 F209 | ISG CLEVELAND INC. | CLEVELAND |
| 1576000613 Z102 | THE TIMKEN COMPANY - STEEL PLANTS | CANTON |