Chs Inc Laurel Refinery
803 US-212, Laurel, MT 59044, Yellowstone County
A manufacturing facility in Laurel, Montana, listed in EPA records under petroleum refineries (NAICS 324110). It is one of 205 active manufacturing facilities in EPA records in Montana.
- Industry
- Petroleum and coal products
- NAICS 324
- TRI reporter
- Yes
- Inspections, 5 yr
- 10
- EPA registry ID
- 110000595124
- Revised
- November 1, 2026
What's made here
- Petroleum Refineries (NAICS 324110)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 59044CNXRF803HI). |
|---|---|
| Clean Air Act | Listed as a major source of air emissions. |
| Clean Water Act | A non-major water discharge permit (NPDES). |
| Hazardous waste (RCRA) | Listed as a large quantity generator of hazardous waste (1,000 kg or more a month); and a site with a past hazardous waste treatment, storage or disposal unit (legacy TSDF); and a very small quantity generator of hazardous waste (under 100 kg a month). |
| Greenhouse gas reporting | Reports to the Greenhouse Gas Reporting Program. |
| Inspections | 10 in the last five years; most recent March 16, 2026. |
EPA ECHO, November 1, 2026; not a rating. EPA report ยท About these records