| source | facility | location |
| 0165010004 B001 | DUPONT-CIRCLEVILLE | CIRCLEVILLE |
| 0180000130 X106 | HONDA OF AMERICA MANUFACTURING, INC. | MARYSVILLE |
| 0317010168 B001 | THE TIMKEN COMPANY BUCYRUS BEARING PLANT | BUCYRUS |
| 0317010168 B002 | THE TIMKEN COMPANY BUCYRUS BEARING PLANT | BUCYRUS |
| 0339030135 B001 | R. R. DONNELLEY & SONS COMPANY | WILLARD |
| 0372020143 B002 | WHIRLPOOL CORPORATION - CLYDE DIVISION | CLYDE |
| 0372020143 B004 | WHIRLPOOL CORPORATION - CLYDE DIVISION | CLYDE |
| 0448011640 B001 | PROCESS SOLUTIONS INC | OREGON |
| 0666000050 B007 | US DOE - PORTSMOUTH GASEOUS DIFFUSION PLANT | PIKETON/SCIOTO TOWNSHIP |
| 0666000050 B008 | US DOE - PORTSMOUTH GASEOUS DIFFUSION PLANT | PIKETON/SCIOTO TOWNSHIP |
| 1318001169 B008 | NASA JOHN H. GLENN RESEARCH CENTER - LEWIS FIELD | CLEVELAND |
| 1318001169 B009 | NASA JOHN H. GLENN RESEARCH CENTER - LEWIS FIELD | CLEVELAND |
| 1318001169 B010 | NASA JOHN H. GLENN RESEARCH CENTER - LEWIS FIELD | CLEVELAND |
| 1318001169 B014 | NASA JOHN H. GLENN RESEARCH CENTER - LEWIS FIELD | CLEVELAND |
| 1318001169 B015 | NASA JOHN H. GLENN RESEARCH CENTER - LEWIS FIELD | CLEVELAND |
| 1318170314 B008 | ALCOA-CLEVELAND WORKS | CLEVELAND |
| 1318170314 B009 | ALCOA-CLEVELAND WORKS | CLEVELAND |
| 1431140861 B002 | FORD MOTOR COMPANY | CINCINNATI |
| 1431140861 B023 | FORD MOTOR COMPANY | CINCINNATI |
| 1431154026 X001 | FORMICA CORP | EVENDALE |
| 1483090334 B001 | PROCTER & GAMBLE COMPANY HEALTH CARE RESEARCH CENTER | MASON |
| 1483090334 B002 | PROCTER & GAMBLE COMPANY HEALTH CARE RESEARCH CENTER | MASON |
| 1483090334 B003 | PROCTER & GAMBLE COMPANY HEALTH CARE RESEARCH CENTER | MASON |
| 1576050614 B424 | THE TIMKEN COMPANY - BEARING PLANTS | CANTON |
| 1576050614 B425 | THE TIMKEN COMPANY - BEARING PLANTS | CANTON |
| 1576170258 B001 | THE HOOVER CO. -PLT. 1 | NORTH CANTON |