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Freeport-McMoRan

Rank in Toxic 100 Air Polluters: 21
Rank among all TRI companies: 36
Air releases 2021 (lbs): 3,296,081
Incineration transfers 2021 (lbs): 2,520
Total Air and Incineration Toxic Score 2021: 1,918,798
Percentage of national total 2021 toxic air and incineration score: 0.6%
EJ: Poor Share: 22%
EJ: Minority Share: 61%

You can also view this company's penalties in Violation Tracker.
You can also look at this company's state, local, and Federal subsidies in Subsidy Tracker.
This company is rank 26 on the Toxic 100 Water Polluters list.
This company has information in PERI's Greenhouse 100 Polluters database.

Chemicals at facilities displayed below: (display facilities) (display chemicals)
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FREEPORT-MCMORAN MIAMI INC CLAYPOOL AZ Arsenic compounds 4,100 0 1,535,969 80.05% 22.0% 60.8%
FREEPORT-MCMORAN MIAMI INC CLAYPOOL AZ Cobalt compounds 255 0 143,907 7.50% 22.0% 60.8%
FREEPORT-MCMORAN MIAMI INC CLAYPOOL AZ 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.) 500 0 126,573 6.60% 22.0% 60.7%
FREEPORT-MCMORAN MIAMI INC CLAYPOOL AZ Cadmium compounds 500 0 55,408 2.89% 22.0% 60.7%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ Cobalt compounds 250 0 23,786 1.24% 9.5% 59.1%
FREEPORT-MCMORAN MIAMI INC CLAYPOOL AZ Nickel compounds 500 0 8,052 0.42% 22.0% 60.7%
FREEPORT-MCMORAN MIAMI INC CLAYPOOL AZ Lead compounds 22,810 0 7,263 0.38% 22.0% 60.7%
PHELPS DODGE COPPER PRODUCTS CO EL PASO TX Arsenic compounds 5 0 3,685 0.19% 22.7% 88.9%
FREEPORT-MCMORAN SIERRITA INC GREEN VALLEY AZ Molybdenum trioxide 13,000 0 1,943 0.10% 17.8% 55.1%
FREEPORT-MCMORAN MIAMI INC CLAYPOOL AZ Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 113,000 0 1,813 0.09% 22.2% 60.1%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 85,000 0 1,664 0.09% 9.5% 59.1%
FREEPORT-MCMORAN MIAMI INC CLAYPOOL AZ Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 37,000 0 1,193 0.06% 22.0% 60.9%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ Benzene 7,750 250 1,186 0.06% 9.5% 59.1%
PHELPS DODGE COPPER PRODUCTS CO EL PASO TX Nickel compounds 10 0 945 0.05% 23.9% 90.2%
FREEPORT-MCMORAN BAGDAD INC BAGDAD AZ Benzene 2,050 5 829 0.04% 4.9% 37.9%
FREEPORT-MCMORAN MIAMI INC CLAYPOOL AZ Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) 3,050 0 665 0.03% 22.0% 60.8%
FREEPORT-MCMORAN SIERRITA INC GREEN VALLEY AZ Chromium 5 0 661 0.03% 16.4% 51.2%
FREEPORT-MCMORAN BAGDAD INC BAGDAD AZ Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 22,200 0 510 0.03% 4.8% 38.8%
CLIMAX MOLYBDENUM CO FORT MADISON IA Molybdenum trioxide 9,950 0 494 0.03% 14.0% 13.5%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ Chromium 5 0 409 0.02% 9.5% 59.1%
FREEPORT-MCMORAN BAGDAD INC BAGDAD AZ Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 8,300 0 217 0.01% 5.4% 35.3%
FREEPORT-MCMORAN SIERRITA INC GREEN VALLEY AZ Chlorine 750 0 172 0.01% 17.8% 55.1%
FREEPORT-MCMORAN SIERRITA INC GREEN VALLEY AZ Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 4,800 0 151 0.01% 16.3% 51.1%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ Polycyclic aromatic compounds 75 0 139 0.01% 7.5% 59.6%
FREEPORT-MCMORAN SAFFORD INC SAFFORD AZ Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 31,700 0 134 0.01% 19.6% 49.0%
FREEPORT-MCMORAN MIAMI INC CLAYPOOL AZ Manganese compounds 1,000 0 109 0.01% 22.1% 60.5%
FREEPORT-MCMORAN MIAMI INC CLAYPOOL AZ Antimony compounds 500 0 104 0.01% 22.0% 60.7%
CLIMAX MOLYBDENUM CO FORT MADISON IA Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 9,050 0 103 0.01% 14.0% 12.9%
FREEPORT-MCMORAN BAGDAD INC BAGDAD AZ Lead compounds 242 0 89 0.00% 4.9% 38.1%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ Lead compounds 591 0 76 0.00% 9.5% 59.1%
CLIMAX MOLYBDENUM CO HENDERSON MILL PARSHALL CO Chromium 5 0 68 0.00% 9.5% 22.6%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ Cadmium compounds 5 0 64 0.00% 14.6% 57.6%
CLIMAX MOLYBDENUM CO FORT MADISON IA 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) 2,818,000 0 63 0.00% 14.0% 12.6%
FREEPORT-MCMORAN TYRONE INC. TYRONE NM Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 10,000 0 52 0.00% 28.2% 56.8%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ Naphthalene 750 5 48 0.00% 8.6% 59.4%
FREEPORT-MCMORAN SIERRITA INC GREEN VALLEY AZ Nickel 5 0 42 0.00% 16.4% 51.2%
FREEPORT-MCMORAN SAFFORD INC SAFFORD AZ Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 17,250 0 28 0.00% 19.6% 49.2%
FREEPORT-MCMORAN SIERRITA INC GREEN VALLEY AZ Manganese 250 0 27 0.00% 16.4% 51.2%
FREEPORT-MCMORAN MIAMI INC CLAYPOOL AZ Zinc compounds 12,700 0 21 0.00% 22.0% 60.7%
PHELPS DODGE COPPER PRODUCTS CO EL PASO TX Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 255 0 19 0.00% 22.8% 89.0%
CHINO MINES CO MINE CONCENTRATOR-SXEW PLANTS VANADIUM NM Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 3,300 0 18 0.00% 26.7% 66.0%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ Manganese compounds 255 0 17 0.00% 9.5% 59.1%
FREEPORT-MCMORAN SIERRITA INC GREEN VALLEY AZ Lead compounds 69 0 14 0.00% 16.5% 51.4%
PHELPS DODGE COPPER PRODUCTS CO EL PASO TX Lead compounds 9 0 13 0.00% 23.3% 89.5%
CHINO MINES CO MINE CONCENTRATOR-SXEW PLANTS VANADIUM NM Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 3,850 0 9 0.00% 26.7% 66.1%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 1,000 0 7 0.00% 9.6% 59.1%
FREEPORT-MCMORAN SIERRITA INC GREEN VALLEY AZ Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 500 0 6 0.00% 16.6% 52.2%
CLIMAX MOLYBDENUM CO HENDERSON MILL PARSHALL CO Nickel 5 0 4 0.00% 9.5% 22.6%
FREEPORT-MCMORAN MIAMI INC CLAYPOOL AZ Mercury compounds 226 0 4 0.00% 22.8% 58.7%
FREEPORT-MCMORAN MIAMI INC CLAYPOOL AZ Selenium compounds 2,050 0 4 0.00% 22.1% 61.6%
FREEPORT-MCMORAN SAFFORD INC SAFFORD AZ Lead compounds 109 0 3 0.00% 19.6% 49.1%
CLIMAX MOLYBDENUM CO-HENDERSON MINE EMPIRE CO Manganese compounds 250 0 3 0.00% 7.8% 19.6%
CLIMAX MOLYBDENUM CO-CLIMAX MINE CLIMAX CO Manganese compounds 250 0 2 0.00% 11.3% 24.3%
CHINO MINES CO MINE CONCENTRATOR-SXEW PLANTS VANADIUM NM Lead compounds 60 0 2 0.00% 26.7% 66.0%
FREEPORT-MCMORAN BAGDAD INC BAGDAD AZ Molybdenum trioxide 10 0 1 0.00% 5.3% 35.9%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ Ethylbenzene 255 250 1 0.00% 9.2% 59.2%
CLIMAX MOLYBDENUM CO HENDERSON MILL PARSHALL CO Lead compounds 54 0 1 0.00% 9.4% 22.6%
FREEPORT-MCMORAN BAGDAD INC BAGDAD AZ Manganese 5 0 1 0.00% 4.9% 38.2%
CLIMAX MOLYBDENUM CO-CLIMAX MINE CLIMAX CO Lead compounds 41 0 1 0.00% 11.3% 24.3%
FREEPORT-MCMORAN TYRONE INC. TYRONE NM Lead compounds 20 0 1 0.00% 28.2% 56.8%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ Xylene (mixed isomers) 3,550 250 1 0.00% 9.0% 59.3%
CLIMAX MOLYBDENUM CO FORT MADISON IA Lead compounds 8 0 1 0.00% 14.0% 13.2%
FREEPORT-MCMORAN BAGDAD INC BAGDAD AZ Mercury compounds 3 0 1 0.00% 4.9% 38.0%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ 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) 12,400 0 0 0.00% 9.7% 59.0%
FREEPORT-MCMORAN BAGDAD INC BAGDAD AZ Xylene (mixed isomers) 1,000 5 0 0.00% 4.8% 38.5%
FREEPORT-MCMORAN SIERRITA INC GREEN VALLEY AZ 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) 4,200 0 0 0.00% 17.2% 53.6%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ 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% 9.4% 59.1%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ 1,2,4-Trimethylbenzene 755 250 0 0.00% 8.4% 59.5%
FREEPORT-MCMORAN BAGDAD INC BAGDAD AZ 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) 2,450 0 0 0.00% 5.1% 36.9%
CHINO MINES CO MINE CONCENTRATOR-SXEW PLANTS VANADIUM NM Manganese 5 0 0 0.00% 26.7% 66.0%
CLIMAX MOLYBDENUM CO-HENDERSON MINE EMPIRE CO Lead compounds 5 0 0 0.00% 7.7% 19.3%
FREEPORT-MCMORAN SAFFORD INC SAFFORD AZ Manganese 5 0 0 0.00% 19.6% 49.1%
FREEPORT-MCMORAN MIAMI INC CLAYPOOL AZ Silver compounds 255 0 0 0.00% 22.8% 58.6%
APACHE NITROGEN PRODUCTS INC SAINT DAVID AZ 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) 3,892 0 0 0.00% 19.7% 31.1% 50%
FREEPORT-MCMORAN MIAMI INC CLAYPOOL AZ 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% 23.1% 57.7%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ Mercury compounds 1 0 0 0.00% 9.5% 59.1%
APACHE NITROGEN PRODUCTS INC SAINT DAVID AZ Nitric acid 86 0 0 0.00% 19.7% 31.2% 50%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ n-Hexane (Hexane) 2,150 250 0 0.00% 9.4% 59.2%
FREEPORT-MCMORAN MIAMI INC CLAYPOOL AZ Vanadium compounds 255 0 0 0.00% 22.8% 58.6%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ Zinc compounds 250 0 0 0.00% 14.6% 57.6%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ n-Butyl alcohol (1-Butanol) 750 250 0 0.00% 9.1% 59.3%
PHELPS DODGE COPPER PRODUCTS CO EL PASO TX Selenium compounds 5 0 0 0.00% 22.7% 89.1%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ Cumene 755 250 0 0.00% 9.2% 59.2%
FREEPORT-MCMORAN SAFFORD INC SAFFORD AZ 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) 3,200 0 0 0.00% 19.6% 49.1%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ Toluene 5,450 250 0 0.00% 9.3% 59.2%
CLIMAX MOLYBDENUM CO-CLIMAX MINE CLIMAX CO Zinc compounds 255 0 0 0.00% 11.3% 24.3%
FREEPORT-MCMORAN SAFFORD INC SAFFORD AZ 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% 19.6% 49.1%
APACHE NITROGEN PRODUCTS INC SAINT DAVID AZ Nitrate compounds (water dissociable; reportable only when in aqueous solution) 6,358 0 0 0.00% 19.6% 29.0% 50%
FREEPORT-MCMORAN BAGDAD INC BAGDAD AZ Toluene 1,450 500 0 0.00% 4.9% 38.2%
FREEPORT-MCMORAN SIERRITA INC GREEN VALLEY AZ Mercury compounds 0 0 0 0.00% 16.4% 51.2%
FREEPORT-MCMORAN TYRONE INC. TYRONE NM Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 5 0 0 0.00% 28.2% 56.6%
CHINO MINES CO MINE CONCENTRATOR-SXEW PLANTS VANADIUM NM 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) 750 0 0 0.00% 26.7% 66.0%
CLIMAX MOLYBDENUM CO-CLIMAX MINE CLIMAX CO Copper compounds (this category does not include copper phthalocyanine compounds that are substituted with only hydrogen, and/or chlorine, and/or bromine.) 5 0 0 0.00% 11.5% 24.3%
FREEPORT-MCMORAN MORENCI INC MORENCI AZ Cyclohexane 500 5 0 0.00% 10.4% 58.9%
CLIMAX MOLYBDENUM CO-HENDERSON MINE EMPIRE CO Zinc compounds 10 0 0 0.00% 7.8% 19.4%

For explanations of most columns above, including the EJ Shares, see the technical notes.

The Greenhouse CO2e column shows the CO2 equivalent pounds released by this facility if the facility also exists in the Greenhouse 100 Polluters database

* Split: if 50% appears in this column, then the facility's emissions have been split among two 50/50% ownership parent companies for their parent company data, although the full pounds and score are displayed here.

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Last Updated:  
2024