Marathon Petroleum – Salt Lake City Refinery
474 West 900 North, Salt Lake City, UT 84103, Salt Lake County
A manufacturing facility in Salt Lake City, Utah, listed in EPA records under petroleum refineries (NAICS 324110). It is one of 884 active manufacturing facilities in EPA records in Utah, 229 of them in Salt Lake City.
- Industry
- Petroleum and coal products
- NAICS 324
- TRI reporter
- Yes
- Inspections, 5 yr
- 4
- EPA registry ID
- 110000469243
- Revised
- November 1, 2026
What's made here
- Petroleum Refineries (NAICS 324110)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 84103MCLCM474WE). |
|---|---|
| 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). |
| Greenhouse gas reporting | Reports to the Greenhouse Gas Reporting Program. |
| Inspections | 4 in the last five years; most recent September 3, 2026. |
EPA ECHO, November 1, 2026; not a rating. EPA report · About these records
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