| SYNTHOMER USA LLC | ROEBUCK | SC | Acrylonitrile | 195 | 0 | 2,970 | 38.59% | 16.4% | 44.8% | |
| SYNTHOMER ADHESIVE TEHCNOLOGIES EASTOFLEX & EAST | LONGVIEW | TX | Benzene | 3,376 | 0 | 2,309 | 30.00% | 17.7% | 51.4% | |
| OMNOVA SOLUTIONS INC-MOGADORE PLANT | MOGADORE | OH | 1,3-Butadiene | 85 | 0 | 1,022 | 13.28% | 10.9% | 15.4% | |
| OMNOVA SOLUTIONS INC-MOGADORE PLANT | MOGADORE | OH | Acrylonitrile | 9 | 0 | 347 | 4.51% | 11.2% | 17.2% | |
| SYNTHOMER ADHESIVE TEHCNOLOGIES EASTOFLEX & EAST | LONGVIEW | TX | 1,3-Butadiene | 197 | 0 | 337 | 4.38% | 17.7% | 52.7% | |
| SYNTHOMER USA LLC | ROEBUCK | SC | Butyl acrylate | 753 | 0 | 172 | 2.24% | 16.7% | 46.1% | |
| OMNOVA SOLUTIONS | FITCHBURG | MA | Acrylonitrile | 5 | 0 | 96 | 1.25% | 11.3% | 32.8% | |
| SYNTHOMER ADHESIVE TEHCNOLOGIES EASTOFLEX & EAST | LONGVIEW | TX | Ethylbenzene | 4,464 | 0 | 95 | 1.24% | 18.0% | 52.5% | |
| SYNTHOMER ADHESIVE TEHCNOLOGIES EASTOFLEX & EAST | LONGVIEW | TX | Dicyclopentadiene | 614 | 0 | 87 | 1.13% | 18.6% | 55.6% | |
| OMNOVA SOLUTIONS INC. | CHESTER | SC | Butyl acrylate | 368 | 0 | 65 | 0.84% | 21.3% | 58.2% | |
| OMNOVA SOLUTIONS INC. | CHESTER | SC | Formaldehyde | 27 | 2,716 | 55 | 0.72% | 20.1% | 55.9% | |
| SYNTHOMER ADHESIVE TEHCNOLOGIES EASTOFLEX & EAST | LONGVIEW | TX | Naphthalene | 215 | 0 | 53 | 0.69% | 17.9% | 52.5% | |
| OMNOVA N.A. INC. JEANNETT E PA PLANT | JEANNETTE | PA | Lead compounds | 30 | 0 | 26 | 0.34% | 16.1% | 18.4% | |
| SYNTHOMER JEFFERSON HILLS LLC | JEFFERSON HILLS | PA | Ethylbenzene | 638 | 266,343 | 25 | 0.33% | 13.6% | 22.2% | |
| OMNOVA SOLUTIONS | FITCHBURG | MA | Butyl acrylate | 34 | 0 | 8 | 0.10% | 11.3% | 32.6% | |
| OMNOVA N.A. INC. JEANNETT E PA PLANT | JEANNETTE | PA | Antimony compounds | 15 | 0 | 7 | 0.09% | 16.1% | 18.4% | |
| OMNOVA N.A. INC. JEANNETT E PA PLANT | JEANNETTE | PA | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 15 | 0 | 4 | 0.05% | 16.1% | 18.4% | |
| OMNOVA SOLUTIONS INC-MOGADORE PLANT | MOGADORE | OH | Acrylic acid | 4 | 0 | 2 | 0.03% | 11.5% | 17.6% | |
| SYNTHOMER JEFFERSON HILLS LLC | JEFFERSON HILLS | PA | 1,2,4-Trimethylbenzene | 938 | 0 | 2 | 0.03% | 13.5% | 22.2% | |
| SYNTHOMER JEFFERSON HILLS LLC | JEFFERSON HILLS | PA | Toluene | 58,502 | 266,341 | 2 | 0.02% | 13.4% | 22.2% | |
| SYNTHOMER USA LLC | ROEBUCK | SC | Ethyl acrylate | 383 | 0 | 2 | 0.02% | 16.6% | 45.5% | |
| SYNTHOMER JEFFERSON HILLS LLC | JEFFERSON HILLS | PA | Styrene | 11,283 | 0 | 1 | 0.02% | 14.2% | 22.1% | |
| SYNTHOMER JEFFERSON HILLS LLC | JEFFERSON HILLS | PA | Xylene (mixed isomers) | 670 | 799,025 | 1 | 0.01% | 13.6% | 22.2% | |
| SYNTHOMER ADHESIVE TEHCNOLOGIES EASTOFLEX & EAST | LONGVIEW | TX | Xylene (mixed isomers) | 1,255 | 0 | 1 | 0.01% | 17.7% | 51.6% | |
| OMNOVA SOLUTIONS INC. | CHESTER | SC | Vinyl acetate | 1,429 | 0 | 1 | 0.01% | 19.4% | 54.4% | |
| SYNTHOMER ADHESIVE TEHCNOLOGIES EASTOFLEX & EAST | LONGVIEW | TX | Propylene | 33,348 | 0 | 1 | 0.01% | 18.2% | 53.5% | |
| OMNOVA SOLUTIONS INC. | CHESTER | SC | Acrylic acid | 4 | 0 | 1 | 0.01% | 21.2% | 58.0% | |
| SYNTHOMER JEFFERSON HILLS LLC | JEFFERSON HILLS | PA | Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) | 1,896 | 0 | 1 | 0.01% | 13.3% | 22.1% | |
| SYNTHOMER USA LLC | ROEBUCK | SC | Vinyl acetate | 493 | 0 | 0 | 0.01% | 16.7% | 46.2% | |
| SYNTHOMER ADHESIVE TEHCNOLOGIES EASTOFLEX & EAST | LONGVIEW | TX | Styrene | 8,127 | 0 | 0 | 0.01% | 18.6% | 55.1% | |
| OMNOVA SOLUTIONS INC. | MONROE | NC | Toluene | 12,953 | 0 | 0 | 0.01% | 8.5% | 38.4% | |
| SYNTHOMER JEFFERSON HILLS LLC | JEFFERSON HILLS | PA | Cumene | 957 | 0 | 0 | 0.00% | 13.7% | 22.2% | |
| SYNTHOMER ADHESIVE TEHCNOLOGIES EASTOFLEX & EAST | LONGVIEW | TX | Ethylene | 24,559 | 0 | 0 | 0.00% | 18.0% | 52.6% | |
| OMNOVA SOLUTIONS | FITCHBURG | MA | Acrylic acid | 1 | 0 | 0 | 0.00% | 11.3% | 32.7% | |
| OMNOVA SOLUTIONS INC-MOGADORE PLANT | MOGADORE | OH | Ammonia (includes anhydrous ammonia and aqueous ammonia from water dissociable ammonium salts and other sources; 10 percent of total aqueous ammonia is reportable under this listing) | 255 | 0 | 0 | 0.00% | 12.0% | 19.2% | |
| OMNOVA SOLUTIONS | FITCHBURG | MA | Ethyl acrylate | 43 | 0 | 0 | 0.00% | 11.3% | 32.6% | |
| SYNTHOMER USA LLC | ROEBUCK | SC | Styrene | 1,029 | 0 | 0 | 0.00% | 17.0% | 48.0% | |
| OMNOVA SOLUTIONS INC. | CHESTER | SC | Methyl acrylate | 17 | 0 | 0 | 0.00% | 19.1% | 54.0% | |
| SYNTHOMER USA LLC | ROEBUCK | SC | Methyl methacrylate | 403 | 0 | 0 | 0.00% | 16.7% | 46.4% | |
| OMNOVA SOLUTIONS INC. | MONROE | NC | Methyl isobutyl ketone | 2,333 | 0 | 0 | 0.00% | 8.4% | 37.8% | |
| OMNOVA SOLUTIONS INC. | CHESTER | SC | Methyl methacrylate | 501 | 0 | 0 | 0.00% | 20.4% | 56.4% | |
| OMNOVA N.A. INC. JEANNETT E PA PLANT | JEANNETTE | PA | Zinc compounds | 15 | 0 | 0 | 0.00% | 16.1% | 18.4% | |
| OMNOVA SOLUTIONS INC. | MONROE | NC | Methanol | 6,803 | 0 | 0 | 0.00% | 8.6% | 38.8% | |
| OMNOVA SOLUTIONS INC. | CHESTER | SC | Styrene | 359 | 0 | 0 | 0.00% | 22.9% | 61.2% | |
| OMNOVA SOLUTIONS INC-MOGADORE PLANT | MOGADORE | OH | Styrene | 129 | 0 | 0 | 0.00% | 11.1% | 15.8% | |
| SYNTHOMER ADHESIVE TEHCNOLOGIES EASTOFLEX & EAST | LONGVIEW | TX | Toluene | 2,344 | 0 | 0 | 0.00% | 17.5% | 50.8% | |
| OMNOVA SOLUTIONS | FITCHBURG | MA | Methyl methacrylate | 29 | 0 | 0 | 0.00% | 11.4% | 32.5% | |
| SYNTHOMER ADHESIVE TEHCNOLOGIES EASTOFLEX & EAST | LONGVIEW | TX | n-Hexane (Hexane) | 52 | 0 | 0 | 0.00% | 17.8% | 52.0% | |
| OMNOVA SOLUTIONS | FITCHBURG | MA | Styrene | 34 | 0 | 0 | 0.00% | 11.7% | 32.6% | |
| OMNOVA SOLUTIONS INC. | CHESTER | SC | Ethylene glycol | 4 | 0 | 0 | 0.00% | 21.2% | 57.9% | |
| SYNTHOMER JEFFERSON HILLS LLC | JEFFERSON HILLS | PA | Ethylene glycol | 0 | 360 | 0 | 0.00% | 13.5% | 25.3% | |
| OMNOVA SOLUTIONS INC. | CHESTER | SC | Methanol | 132 | 0 | 0 | 0.00% | 17.1% | 50.2% | |
| SYNTHOMER ADHESIVE TEHCNOLOGIES EASTOFLEX & EAST | LONGVIEW | TX | Cyclohexane | 36 | 0 | 0 | 0.00% | 17.8% | 51.9% | |
| OMNOVA SOLUTIONS INC. | CHESTER | SC | Zinc compounds | 0 | 0 | 0 | 0.00% | 13.7% | 43.7% | |
| OMNOVA SOLUTIONS INC. | CHESTER | SC | N-Methylolacrylamide | 6 | 0 | 0 | 0.00% | 0.0% | 0.0% | |
| SYNTHOMER ADHESIVE TEHCNOLOGIES EASTOFLEX & EAST | LONGVIEW | TX | Isoprene | 257 | 0 | 0 | 0.00% | 0.0% | 0.0% | |