| 2017-10-05 | SONOCO METAL PACKAGING, LLC - WARNER ROAD | Pass | State |
| 2017-10-05 | SONOCO METAL PACKAGING, LLC - WARNER ROAD | Pass | State |
| 2017-10-05 | SONOCO METAL PACKAGING, LLC - WARNER ROAD | Pass | State |
| 2017-09-21 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | Pass | State |
| 2017-09-21 | UNITED SURFACE FINISHING | Pass | State |
| 2017-09-21 | UNITED SURFACE FINISHING | Pass | State |
| 2017-09-21 | UNITED SURFACE FINISHING | Pass | State |
| 2017-09-21 | UNITED SURFACE FINISHING | Pass | State |
| 2017-09-21 | UNITED SURFACE FINISHING | Pass | State |
| 2017-09-21 | UNITED SURFACE FINISHING | Pass | State |
| 2017-09-21 | UNITED SURFACE FINISHING | Pass | State |
| 2017-09-21 | UNITED SURFACE FINISHING | Pass | State |
| 2017-09-21 | UNITED SURFACE FINISHING | Pass | State |
| 2017-09-21 | UNITED SURFACE FINISHING | Pass | State |
| 2017-09-21 | UNITED SURFACE FINISHING | Pass | State |
| 2017-09-21 | UNITED SURFACE FINISHING | Pass | State |
| 2017-09-21 | UNITED SURFACE FINISHING | Pass | State |
| 2017-09-21 | UNITED SURFACE FINISHING | Pass | State |
| 2017-09-21 | UNITED SURFACE FINISHING | Pass | State |
| 2017-09-21 | UNITED SURFACE FINISHING | Pass | State |
| 2017-09-19 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | Pass | State |
| 2017-09-08 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | Fail | State |
| 2017-08-08 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | Pass | State |
| 2017-07-14 | METALLUS INC. - FAIRCREST STEEL PLANT — high-priority violation on file | Pass | State |
| 2017-07-14 | METALLUS INC. - FAIRCREST STEEL PLANT — high-priority violation on file | Pass | State |
| 2017-07-12 | METALLUS INC. - FAIRCREST STEEL PLANT — high-priority violation on file | Pass | State |
| 2017-07-12 | METALLUS INC. - FAIRCREST STEEL PLANT — high-priority violation on file | Pass | State |
| 2017-07-10 | METALLUS INC. - FAIRCREST STEEL PLANT — high-priority violation on file | Pass | State |
| 2017-07-10 | METALLUS INC. - FAIRCREST STEEL PLANT — high-priority violation on file | Pass | State |
| 2017-07-06 | ALLIED CORPORATION PLANT 100 | Pass | State |
| 2017-06-28 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | Fail | State |
| 2017-06-20 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | Pass | State |
| 2017-06-20 | MPLX TERMINALS LLC - CANTON TERMINAL | Pass | State |
| 2017-06-15 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | Pass | State |
| 2017-06-13 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | Pass | State |
| 2017-06-13 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | Pass | State |
| 2017-06-09 | HEISER SAND & GRAVEL CORP | Pass | State |
| 2017-06-01 | A.R.E. ACCESSORIES, LLC | Pass | State |
| 2017-06-01 | A.R.E. ACCESSORIES, LLC | Pass | State |
| 2017-06-01 | A.R.E. ACCESSORIES, LLC | Pass | State |
| 2017-06-01 | A.R.E. ACCESSORIES, LLC | Pass | State |
| 2017-06-01 | A.R.E. ACCESSORIES, LLC | Pass | State |
| 2017-06-01 | A.R.E. ACCESSORIES, LLC | Pass | State |
| 2017-06-01 | A.R.E. ACCESSORIES, LLC | Pass | State |
| 2017-06-01 | A.R.E. ACCESSORIES, LLC | Pass | State |
| 2017-06-01 | A.R.E. ACCESSORIES, LLC | Pass | State |
| 2017-06-01 | A.R.E. ACCESSORIES, LLC | Pass | State |
| 2017-06-01 | A.R.E. ACCESSORIES, LLC | Pass | State |
| 2017-06-01 | A.R.E. ACCESSORIES, LLC | Pass | State |
| 2017-06-01 | A.R.E. ACCESSORIES, LLC | Pass | State |
| 2017-06-01 | A.R.E. ACCESSORIES, LLC | Pass | State |
| 2017-06-01 | A.R.E. ACCESSORIES, LLC | Pass | State |
| 2017-06-01 | A.R.E. ACCESSORIES, LLC | Pass | State |
| 2017-06-01 | A.R.E. ACCESSORIES, LLC | Pass | State |
| 2017-06-01 | A.R.E. ACCESSORIES, LLC | Pass | State |
| 2017-06-01 | A.R.E. ACCESSORIES, LLC | Pass | State |
| 2017-06-01 | A.R.E. ACCESSORIES, LLC | Pass | State |
| 2017-05-25 | ALLIED CORPORATION PLANT 100 | Fail | State |
| 2017-05-25 | ALLIED CORPORATION PLANT 100 | Pass | State |
| 2017-05-25 | ALLIED CORPORATION PLANT 100 | Pass | State |
| 2017-05-23 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | Pass | State |
| 2017-05-23 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | Pass | State |
| 2017-05-23 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | Pass | State |
| 2017-05-23 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | Pass | State |
| 2017-05-23 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | Pass | State |
| 2017-05-23 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | Pass | State |
| 2017-05-23 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | Pass | State |
| 2017-05-23 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | Pass | State |
| 2017-05-23 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | Pass | State |
| 2017-05-22 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | Pass | State |
| 2017-05-22 | MARATHON PETROLEUM COMPANY LP - CANTON REFINERY — high-priority violation on file | Pass | State |
| 2017-04-21 | METALLUS INC. - FAIRCREST STEEL PLANT — high-priority violation on file | Pass | State |
| 2017-04-21 | METALLUS INC. - FAIRCREST STEEL PLANT — high-priority violation on file | Pass | State |
| 2017-03-29 | SONOCO METAL PACKAGING, LLC - WARNER ROAD | Pass | State |
| 2017-03-10 | AALBERTS SURFACE TECHNOLOGIES | Pass | State |
| 2017-03-10 | AALBERTS SURFACE TECHNOLOGIES | Pass | State |
| 2017-03-10 | AALBERTS SURFACE TECHNOLOGIES | Pass | State |
| 2017-03-10 | AALBERTS SURFACE TECHNOLOGIES | Pass | State |