TRI Explorer
Facility Profile Report
| Data Source: 2024 Dataset (released November 2025) | See Note |
Instructions for printing wide reports
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| TRI Facility Name: | FREEPORT-MCMORAN SIERRITA INC | |
| Address: | 6200 W DUVAL MINE RD, GREEN VALLEY ARIZONA 85614 (PIMA) | |
| (Map by Google, Yahoo) | ||
| County: | PIMA | |
| Public Contact: | LINDA HAYES | |
| Phone Number: | 602-366-7824 | |
| Public email: | LHAYES@FMI.COM | |
| Forms Submitted to TRI in 2004 Reporting Year: | ||
| Form R (regular form): | 14 | |
| Form A (certification form): | 0 | |
| Click here for TRI Reporting Forms in EPA Envirofacts database | ||
| Click here for the facility's TRI Pollution Prevention (P2) Report | ||
| Click here for the facility's Risk Screening Report | ||
| North American Industry Classification System (NAICS) Code(s) in 2004 Reporting Year: | ||
| 212234 - Copper Ore And Nickel Ore Mining (Primary) | ||
| Industry sector used in TRI Explorer analysis in 2004 Reporting Year: | ||
| 2122 - Metal Mining (added 1998) | ||
Reported TRI Chemical Data (in pounds, for all chemicals reported in 2004) | |
| Total On-site Releases: | 1,889,725 |
| Total Off-site Releases: | 5 |
| Total Transfers Off-site for Further Waste Management: | 75,857 |
| Total Waste Managed: | 1,962,430 |
| TRI Facility Trend Graphs (click to view trend graph) |
| Total On- and Off-site Releases |
| Total Transfers Off-site for Further Waste Management |
| Total Waste Managed |
TRI Chemical Trend Table (click to view trend table)
(all chemicals reported to TRI between 1998 and 2004)
| Row # | Chemical | On- and Off-site Releases Trend | Transfers Off-site for Further Waste Management Trend | Quantities of TRI Chemicals in Waste Trend | EPA's IRIS Substance File (Risk Information) |
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| 1 | Ammonia |  |
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| 2 | Chlorine | |
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| 3 | Chromium | |
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| 4 | Chromium compounds (except for chromite ore mined in the Transvaal Region) | |
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| 5 | Cobalt compounds | |
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| 6 | Copper compounds | |
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| 7 | Lead compounds | |
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| 8 | Manganese | |
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| 9 | Mercury compounds | |
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| 10 | Methyl tert-butyl ether | |
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| 11 | Molybdenum trioxide | |
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| 12 | Nickel | |
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| 13 | Nickel compounds | |
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| 14 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | |
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| 15 | Nitric acid | |
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| 16 | Polycyclic aromatic compounds | |
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| 17 | Sodium nitrite | |
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| 18 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | |
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| 19 | Toluene | |
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| 20 | Xylene (mixed isomers) | |
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| Other TRI Facility Information | |
| Latitude: | 31.876 |
| Longitude: | -111.101 |
| Parent Company Name: | FREEPORT-MCMORAN INC |
| Parent Company's Dun and Bradstreet: | 187122973 |
| TRI Facility ID Number: | 85614CYPRS6200W |
| RCRA ID Number (Land): | AZD982478216 |
| Indian Land Name | Distance in Miles from Indian Land |
|---|---|
| Tohono O'odham Nation of Arizona | 8.59226100 |
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all data FREEPORT-MCMORAN SIERRITA INC