PlainEnviro

CHS INC. LAUREL REFINERY

Laurel, MT · Parent: CHS INC

Quick Facts

Industry
Petroleum
NAICS Code
324110
Total Releases
182.3K lbs
Chemicals Reported
26
Latest Report Year
2023

Chemical Releases

Aggregated across all reporting years (2023–2023). Sorted by total release volume.

Chemical Total Flags
Nitrate compounds (water dissociable; reportable only when in aqueous solution) 45.8K lbs \u2014
Ammonia 30.0K lbs \u2014
Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 21.6K lbs \u2014
Propylene 16.0K lbs \u2014
n-Hexane 11.6K lbs \u2014
Zinc compounds 9.5K lbs \u2014
Xylene (mixed isomers) 7.0K lbs \u2014
Hydrogen sulfide 6.8K lbs \u2014
Methanol 5.3K lbs \u2014
Toluene 4.8K lbs \u2014
Ethylene 4.3K lbs \u2014
Nickel And Nickel Compounds 3.8K lbs Carcinogen
1,2,4-Trimethylbenzene 3.0K lbs \u2014
Benzene 2.8K lbs Carcinogen
Naphthalene 2.3K lbs Carcinogen
Cyclohexane 1.6K lbs \u2014
Ethylbenzene 1.5K lbs Carcinogen
Phenol 1.1K lbs \u2014
Phenanthrene 1.0K lbs \u2014
1,3-Butadiene 789 lbs Carcinogen
Tetrachloroethylene 779 lbs Carcinogen
Hydrogen fluoride 737 lbs \u2014
Molybdenum trioxide 66 lbs Carcinogen
Polycyclic aromatic compounds 35 lbs Carcinogen
Cumene 3 lbs Carcinogen
Dioxin and dioxin-like compounds 0 lbs Carcinogen

Location

Coordinates
45.6580, -108.7641
ZIP Code
59044
EPA Facility ID
59044CNXRF803HI

About TRI Data

Data comes from the EPA Toxic Release Inventory (TRI) program. Facilities that manufacture, process, or otherwise use listed toxic chemicals above threshold amounts are required to report annually to the EPA.

Release quantities are self-reported by the facility and may represent estimates rather than exact measurements. "Total releases" includes releases to air, water, land, and off-site transfers for disposal. Quantities shown here are aggregated across all available reporting years.

PlainEnviro presents this data without advocacy framing. The presence of a facility in the TRI database does not by itself indicate a health risk. For site-specific health questions, consult your local environmental or health agency.