Facility Profile

SIMPLOT PHOSPHATES LLC
J R SIMPLOT CO
Facility Summary
515 S HWY 430, ROCK SPRINGS, WY, 82901 (SWEETWATER)
In 2022, this facility made toxic releases of:
- Concern to the air
- Onsite air release of Clean Air Act chemicals
- Onsite release Persistent bioaccumulative toxic substance (PBTs)
- Onsite release of known carcinogens
This facility reported the following greenhouse gas releases for 2022:
- 0.75 metric tons of Methane (CH4)
- 1.19 metric tons of Nitrous Oxide (N2O)
- 52,696.30 metric tons of Carbon Dioxide (CO2)
18-month enforcement and compliance history summary for this facility:
Facility: No Violation Identified
Clean Air Act: No Violation Identified
Clean Water Act:
Resource Conservation and Recovery Act : No Violation Identified
Total Penalties: $775,000
Last Penalty: 04/12/2016
2022 Toxic Substance Releases
Substance Total
(lbs)
Air
(lbs)
Water
(lbs)
Land
(lbs)
UnInj
(lbs)
Offsite
(lbs)
HYDROFLUORIC ACID
CASRN: 7664-39-3
944,560.10 18,948.10 0.00 925,612.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
CHROMIUM COMPOUNDS
CASRN: N090
432,244.56 28.55 0.00 432,216.00 0.00 0.01
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite
ZINC COMPOUNDS
CASRN: N982
312,405.95 261.95 0.00 312,144.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
AMMONIA
CASRN: 7664-41-7
154,020.36 153,976.00 0.00 44.36 0.00 0.00
Substance Total Air Water Land UnInj Offsite
BARIUM COMPOUNDS
CASRN: N040
79,676.00 0.00 0.00 79,676.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
MANGANESE COMPOUNDS
CASRN: N450
47,252.86 11.86 0.00 47,241.00 0.00 0.00
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite
VANADIUM COMPOUNDS
CASRN: N770
34,036.00 0.00 0.00 33,604.00 0.00 432.00
Substance Total Air Water Land UnInj Offsite
SULFURIC ACID
CASRN: 7664-93-9
29,278.00 29,278.00 0.00 0.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
MERCURY COMPOUNDS
CASRN: N495
27,441.44 31.44 0.00 27,410.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
CHLORINE
CASRN: 7782-50-5
25,185.15 25,071.15 0.00 114.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
LEAD COMPOUNDS
CASRN: N420
20,004.50 6.50 0.00 19,998.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
COPPER COMPOUNDS
CASRN: N100
14,409.00 6.00 0.00 14,403.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
SELENIUM COMPOUNDS
CASRN: N725
14,215.04 5.04 0.00 14,210.00 0.00 0.00
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite
ARSENIC COMPOUNDS
CASRN: N020
10,590.75 2.75 0.00 10,588.00 0.00 0.00
Substance Total Air Water Land UnInj Offsite
MERCURY
CASRN: 7439-97-6
139.84 1.84 0.00 138.00 0.00 0.00
This is a persistent bioaccumulative toxic substance (PBTs). (Source: U.S. EPA Toxics Release Inventory (TRI))
This substance is a developmental or reproductive toxin. (Source: Plastichem Project)
This substance is an endocrine disruptor. (Source: TEDX (The Endocrine Disruption eXchange))
This substance is a clean air act chemical. (Source: U.S. EPA Toxics Release Inventory (TRI))
Substance Total Air Water Land UnInj Offsite