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: | SIMPLOT PHOSPHATES LLC | |
| Address: | 515 S HWY 430, ROCK SPRINGS WYOMING 82901 (SWEETWATER) | |
| (Map by Google, Yahoo) | ||
| County: | SWEETWATER | |
| Public Contact: | DARIN HOWE | |
| Phone Number: | 307-382-1519 | |
| Public email: | DARIN.HOWE@SIMPLOT.COM | |
| Forms Submitted to TRI in 2017 Reporting Year: | ||
| Form R (regular form): | 16 | |
| 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 2017 Reporting Year: | ||
| 325312 - Phosphatic Fertilizer Manufacturing (Primary) | ||
| Industry sector used in TRI Explorer analysis in 2017 Reporting Year: | ||
| 325 - Chemicals | ||
Reported TRI Chemical Data (in pounds, for all chemicals reported in 2017) | |
| Total On-site Releases: | 2,499,150 |
| Total Off-site Releases: | 1,178 |
| Total Transfers Off-site for Further Waste Management: | 1,182 |
| Total Waste Managed: | 25,428,895 |
| 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 1988 and 2017)
| 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 | Arsenic compounds | |
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| 3 | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | |
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| 4 | Chlorine | |
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| 5 | Chromium compounds (except for chromite ore mined in the Transvaal Region) | |
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| 6 | Copper compounds | |
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| 7 | Hydrogen fluoride | |
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| 8 | Lead compounds | |
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| 9 | Manganese compounds | |
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| 10 | Mercury | |
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| 11 | Nickel compounds | |
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| 12 | Phosphoric acid | |
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| 13 | Polycyclic aromatic compounds | |
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| 14 | Selenium compounds | |
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| 15 | Sodium hydroxide (solution) | |
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| 16 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | |
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| 17 | Vanadium compounds | |
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| 18 | Zinc compounds | |
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| Other TRI Facility Information | |
| Latitude: | 41.583 |
| Longitude: | -109.217 |
| Parent Company Name: | J R SIMPLOT CO |
| Parent Company's Dun and Bradstreet: | 009073503 |
| TRI Facility ID Number: | 82901CHVRN525SH |
| RCRA ID Number (Land): | WYD151663325 |
Download
all data SIMPLOT PHOSPHATES LLC