| source | facility | location |
| 0210000047 P005 | SUMMITVILLE TILES, INC. - (M) | MINERVA |
| 0210000047 P007 | SUMMITVILLE TILES, INC. - (M) | MINERVA |
| 0210000047 P008 | SUMMITVILLE TILES, INC. - (M) | MINERVA |
| 0215010014 P003 | SHUT D - NATIONAL REFRACTORIES AND MINERALS CORP | COLUMBIANA |
| 0215010014 P004 | SHUT D - NATIONAL REFRACTORIES AND MINERALS CORP | COLUMBIANA |
| 0250000005 P004 | WHITACRE-GREER | ALLIANCE |
| 0250000005 P005 | WHITACRE-GREER | ALLIANCE |
| 0303000002 P015 | MANSFIELD PLUMBING PRODUCTS | PERRYSVILLE |
| 0303000002 P016 | MANSFIELD PLUMBING PRODUCTS | PERRYSVILLE |
| 0303000002 P017 | MANSFIELD PLUMBING PRODUCTS | PERRYSVILLE |
| 0303000002 P018 | MANSFIELD PLUMBING PRODUCTS | PERRYSVILLE |
| 0303000002 P043 | MANSFIELD PLUMBING PRODUCTS | PERRYSVILLE |
| 0303000002 Z024 | MANSFIELD PLUMBING PRODUCTS | PERRYSVILLE |
| 0351000005 P002 | GLEN GERY CORPORATION | CALEDONIA |
| 0351000005 P008 | GLEN GERY CORPORATION | CALEDONIA |
| 0351000051 P008 | GLEN-GERY CORP. IBERIA PLANT | IBERIA |
| 1576051149 P015 | IRONROCK CAPITAL, INC. | CANTON |
| 1576051149 X002 | IRONROCK CAPITAL, INC. | CANTON |
| 1576060004 P005 | STARK CERAMICS, INC. | EAST CANTON |
| 1667090000 P003 | HARBISON-WALKER REFRACTORIES CO. | WINDHAM |
| 1667090000 P006 | HARBISON-WALKER REFRACTORIES CO. | WINDHAM |
| 1667090000 P009 | HARBISON-WALKER REFRACTORIES CO. | WINDHAM |
| 1667090000 P014 | HARBISON-WALKER REFRACTORIES CO. | WINDHAM |