| PCS NITROGEN OHIO L.P. | LIMA | OH | Formaldehyde | 22,070 | 0 | 42,554 | 61.18% | 12.7% | 23.7% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Hydrogen sulfide | 1,108,414 | 0 | 6,973 | 10.03% | 16.2% | 33.5% | |
| WHITE SPRINGS AGRICULTURAL CHEMICALS INC. - NUTRIEN | WHITE SPRINGS | FL | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 181,719 | 0 | 3,345 | 4.81% | 15.9% | 35.0% | |
| PCS NITROGEN FERTILIZER LP | AUGUSTA | GA | Formaldehyde | 3,223 | 0 | 3,238 | 4.66% | 19.0% | 52.6% | |
| PCS NITROGEN OHIO L.P. | LIMA | OH | Nickel compounds | 218 | 0 | 2,622 | 3.77% | 15.1% | 25.3% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 128,699 | 0 | 1,682 | 2.42% | 16.1% | 33.5% | |
| PCS NITROGEN OHIO L.P. | LIMA | OH | Nitric acid | 120,969 | 0 | 1,426 | 2.05% | 12.7% | 23.6% | |
| WHITE SPRINGS AGRICULTURAL CHEMICALS INC. - NUTRIEN | WHITE SPRINGS | FL | Arsenic compounds | 11 | 0 | 871 | 1.25% | 15.9% | 35.0% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Cadmium compounds | 36 | 0 | 858 | 1.23% | 16.2% | 33.7% | |
| PCS NITROGEN FERTILIZER LP | AUGUSTA | GA | Nickel compounds | 33 | 0 | 601 | 0.86% | 17.6% | 50.7% | |
| PCS NITROGEN FERTILIZER LP | AUGUSTA | GA | 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) | 3,661,715 | 0 | 588 | 0.85% | 18.6% | 52.0% | |
| WHITE SPRINGS AGRICULTURAL CHEMICALS INC. - NUTRIEN | WHITE SPRINGS | FL | Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) | 83 | 0 | 565 | 0.81% | 15.9% | 35.0% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Nickel compounds | 150 | 0 | 515 | 0.74% | 16.3% | 33.9% | |
| PCS NITROGEN FERTILIZER LP | GEISMAR | LA | Nitric acid | 108,119 | 16 | 493 | 0.71% | 14.5% | 48.1% | |
| WHITE SPRINGS AGRICULTURAL CHEMICALS INC. - NUTRIEN | WHITE SPRINGS | FL | Nickel compounds | 99 | 0 | 486 | 0.70% | 15.9% | 35.0% | |
| AGRIUM US INC | BORGER | TX | Formaldehyde | 4,995 | 0 | 478 | 0.69% | 9.7% | 38.6% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Cobalt compounds | 4 | 0 | 383 | 0.55% | 16.1% | 33.5% | |
| PCS NITROGEN OHIO L.P. | LIMA | 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) | 2,506,657 | 0 | 351 | 0.50% | 13.8% | 24.4% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Arsenic compounds | 5 | 0 | 279 | 0.40% | 16.7% | 34.7% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) | 60 | 0 | 276 | 0.40% | 16.7% | 34.7% | |
| PCS NITROGEN FERTILIZER LP | AUGUSTA | GA | Nitric acid | 11,506 | 0 | 140 | 0.20% | 21.4% | 55.4% | |
| WHITE SPRINGS AGRICULTURAL CHEMICALS INC. - NUTRIEN | WHITE SPRINGS | FL | Beryllium compounds | 3 | 0 | 136 | 0.20% | 15.9% | 35.0% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Hydrogen fluoride (Hydrofluoric acid) | 157,930 | 0 | 135 | 0.19% | 17.1% | 35.8% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Beryllium compounds | 3 | 0 | 97 | 0.14% | 16.8% | 35.0% | |
| PLATTE CHEMICAL CO | GREENVILLE | MS | Naphthalene | 644 | 0 | 67 | 0.10% | 33.8% | 84.9% | |
| PCS NITROGEN FERTILIZER LP | GEISMAR | LA | 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) | 568,464 | 0 | 62 | 0.09% | 15.0% | 48.6% | |
| PLATTE CHEMICAL CO | GREENVILLE | MS | Chlorothalonil | 746 | 0 | 53 | 0.08% | 33.7% | 84.3% | |
| WHITE SPRINGS AGRICULTURAL CHEMICALS INC. - NUTRIEN | WHITE SPRINGS | FL | Polycyclic aromatic compounds | 75 | 0 | 45 | 0.07% | 15.2% | 36.0% | |
| WHITE SPRINGS AGRICULTURAL CHEMICALS INC. - NUTRIEN | WHITE SPRINGS | FL | Cadmium compounds | 1 | 0 | 34 | 0.05% | 15.9% | 35.0% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 41,314 | 0 | 28 | 0.04% | 16.1% | 33.5% | |
| PLATTE CHEMICAL CO | GREENVILLE | MS | Fomesafen | 143 | 0 | 25 | 0.04% | 33.7% | 84.3% | |
| PLATTE CHEMICAL CO | GREENVILLE | MS | Oxyfluorfen | 321 | 0 | 21 | 0.03% | 33.8% | 84.7% | |
| NUTRIEN AG SOLUTIONS | ALPAUGH | CA | Manganese compounds | 82 | 0 | 18 | 0.03% | 20.8% | 89.5% | |
| PCS PHOSPHATE CO INC | AURORA | NC | 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) | 644,270 | 0 | 17 | 0.02% | 16.3% | 34.0% | |
| AGRIUM US INC | BORGER | TX | 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) | 682,890 | 0 | 12 | 0.02% | 8.9% | 37.5% | |
| PCS NITROGEN FERTILIZER LP | GEISMAR | LA | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 220 | 0 | 12 | 0.02% | 14.8% | 48.5% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Manganese compounds | 272 | 0 | 11 | 0.02% | 17.2% | 35.8% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Mercury compounds | 188 | 0 | 8 | 0.01% | 16.2% | 33.6% | |
| NUTRIEN US LLC | KENNEWICK | WA | 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) | 74,564 | 0 | 8 | 0.01% | 12.7% | 45.7% | |
| WHITE SPRINGS AGRICULTURAL CHEMICALS INC. - NUTRIEN | WHITE SPRINGS | FL | 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) | 130,538 | 0 | 5 | 0.01% | 15.6% | 35.1% | |
| PLATTE CHEMICAL CO | GREENVILLE | MS | Trifluralin | 842 | 0 | 5 | 0.01% | 34.2% | 85.9% | |
| PCS NITROGEN OHIO L.P. | LIMA | OH | Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) | 215 | 0 | 4 | 0.01% | 15.1% | 25.4% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Vanadium compounds | 73 | 0 | 4 | 0.01% | 16.1% | 33.5% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Lead compounds | 29 | 0 | 2 | 0.00% | 16.4% | 34.2% | |
| PLATTE CHEMICAL CO | GREENVILLE | MS | Diazinon | 59 | 0 | 2 | 0.00% | 34.2% | 86.2% | |
| PCS NITROGEN OHIO L.P. | LIMA | OH | Mercury compounds | 14 | 0 | 2 | 0.00% | 15.1% | 25.3% | |
| PLATTE CHEMICAL CO | GREENVILLE | MS | Bifenthrin | 904 | 0 | 2 | 0.00% | 33.9% | 85.1% | |
| PCS NITROGEN FERTILIZER LP | GEISMAR | LA | Lead compounds | 4 | 0 | 1 | 0.00% | 15.6% | 49.1% | |
| PCS NITROGEN OHIO L.P. | LIMA | OH | Methanol | 436,661 | 0 | 1 | 0.00% | 14.5% | 24.9% | |
| LOVELAND PRODUCTS INC | FAIRBURY | NE | 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) | 54,520 | 0 | 1 | 0.00% | 15.1% | 10.9% | |
| NUTRIEN AG SOLUTIONS | ALPAUGH | CA | Zinc compounds | 519 | 0 | 1 | 0.00% | 20.8% | 89.5% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Polycyclic aromatic compounds | 2 | 0 | 1 | 0.00% | 17.5% | 33.4% | |
| WHITE SPRINGS AGRICULTURAL CHEMICALS INC. - NUTRIEN | WHITE SPRINGS | FL | Manganese compounds | 12 | 0 | 1 | 0.00% | 15.9% | 35.0% | |
| WHITE SPRINGS AGRICULTURAL CHEMICALS INC. - NUTRIEN | WHITE SPRINGS | FL | Lead compounds | 4 | 0 | 1 | 0.00% | 15.9% | 35.0% | |
| PCS NITROGEN FERTILIZER LP | AUGUSTA | GA | Zinc compounds | 256 | 0 | 0 | 0.00% | 17.6% | 50.7% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Methyl isobutyl ketone | 109,505 | 0 | 0 | 0.00% | 16.8% | 34.4% | |
| PCS NITROGEN FERTILIZER LP | GEISMAR | LA | Zinc compounds | 246 | 0 | 0 | 0.00% | 15.6% | 49.1% | |
| PCS NITROGEN OHIO L.P. | LIMA | OH | Zinc compounds | 201 | 0 | 0 | 0.00% | 15.1% | 25.3% | |
| PCS NITROGEN FERTILIZER LP | AUGUSTA | GA | Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) | 8 | 0 | 0 | 0.00% | 17.7% | 50.9% | |
| PCS NITROGEN FERTILIZER LP | GEISMAR | LA | Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) | 9 | 0 | 0 | 0.00% | 14.6% | 48.2% | |
| PCS NITROGEN FERTILIZER LP | AUGUSTA | GA | Methanol | 56,508 | 0 | 0 | 0.00% | 17.6% | 50.7% | |
| WHITE SPRINGS AGRICULTURAL CHEMICALS INC. - NUTRIEN | WHITE SPRINGS | FL | Mercury compounds | 3 | 0 | 0 | 0.00% | 15.9% | 35.0% | |
| LOVELAND PRODUCTS INC | FAIRBURY | NE | Manganese compounds | 3 | 0 | 0 | 0.00% | 14.4% | 11.6% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | 5 | 0 | 0 | 0.00% | 16.1% | 33.5% | |
| PLATTE CHEMICAL CO | GREENVILLE | MS | Abamectin | 18 | 0 | 0 | 0.00% | 35.5% | 90.3% | |
| NUTRIEN US LLC | KENNEWICK | WA | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 6,877 | 0 | 0 | 0.00% | 12.8% | 45.7% | |
| NUTRIEN AG SOLUTIONS | ALPAUGH | CA | 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) | 519 | 0 | 0 | 0.00% | 20.5% | 89.2% | |
| PLATTE CHEMICAL CO | GREENVILLE | MS | Propiconazole | 641 | 0 | 0 | 0.00% | 33.9% | 85.0% | |
| PLATTE CHEMICAL CO | GREENVILLE | MS | 1,2,4-Trimethylbenzene | 109 | 0 | 0 | 0.00% | 33.9% | 85.1% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Dioxin and dioxin-like compounds (Manufacturing; and the processing or otherwise use of dioxin and dioxin like compounds if the dioxin and dioxin like compounds are present as contaminants in a chemical and if they were created during the manufacturing of that chemical.) | 0 | 0 | 0 | 0.00% | 16.2% | 33.5% | |
| PLATTE CHEMICAL CO | GREENVILLE | MS | Cyfluthrin | 117 | 0 | 0 | 0.00% | 33.8% | 84.7% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) | 8 | 0 | 0 | 0.00% | 16.8% | 34.6% | |
| PLATTE CHEMICAL CO | GREENVILLE | MS | Malathion | 232 | 0 | 0 | 0.00% | 34.2% | 85.9% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Zinc compounds | 58 | 0 | 0 | 0.00% | 16.2% | 33.6% | |
| WHITE SPRINGS AGRICULTURAL CHEMICALS INC. - NUTRIEN | WHITE SPRINGS | FL | Benzo[g,h,i]perylene | 0 | 0 | 0 | 0.00% | 15.3% | 35.9% | |
| LOVELAND PRODUCTS INC | FAIRBURY | NE | Zinc compounds | 31 | 0 | 0 | 0.00% | 14.4% | 11.6% | |
| NUTRIEN AG SOLUTIONS | ALPAUGH | CA | Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) | 0 | 0 | 0 | 0.00% | 21.0% | 90.1% | |
| PCS NITROGEN FERTILIZER LP | GEISMAR | LA | Methanol | 3,457 | 5 | 0 | 0.00% | 15.2% | 48.8% | |
| LOVELAND PRODUCTS INC | FAIRBURY | NE | Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) | 1 | 0 | 0 | 0.00% | 14.4% | 11.6% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Benzo[g,h,i]perylene | 0 | 0 | 0 | 0.00% | 19.1% | 37.8% | |
| PLATTE CHEMICAL CO | GREENVILLE | MS | Ethylene glycol | 54 | 0 | 0 | 0.00% | 33.7% | 84.5% | |
| LOVELAND PRODUCTS | GREELEY | CO | 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) | 30 | 0 | 0 | 0.00% | 9.8% | 33.8% | |
| PCS PHOSPHATE CO INC | AURORA | NC | Selenium compounds | 15 | 0 | 0 | 0.00% | 18.3% | 36.4% | |
| ACTAGRO LLC | OSCEOLA | AR | 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) | 18 | 0 | 0 | 0.00% | 20.5% | 54.3% | |
| LOVELAND PRODUCTS INC | FAIRBURY | NE | Lead | 0 | 0 | 0 | 0.00% | 14.4% | 11.6% | |
| AGRIUM US INC | BORGER | TX | Methanol | 6,461 | 0 | 0 | 0.00% | 9.5% | 38.3% | |
| LOVELAND PRODUCTS | GREELEY | CO | n-Butyl alcohol (1-Butanol) | 6 | 0 | 0 | 0.00% | 9.8% | 33.9% | |
| PCS NITROGEN FERTILIZER LP | AUGUSTA | GA | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 10 | 0 | 0 | 0.00% | 22.7% | 57.0% | |
| LOVELAND PRODUCTS INC | FAIRBURY | NE | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 0 | 0 | 0 | 0.00% | 14.4% | 11.6% | |
| PLATTE CHEMICAL CO | GREENVILLE | MS | N-Methyl-2-pyrrolidone | 1,687 | 0 | 0 | 0.00% | 0.0% | 0.0% | |
| PCS NITROGEN FERTILIZER LP | GEISMAR | LA | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 0 | 3 | 0 | 0.00% | 0.0% | 0.0% | |