Paramount Petroleum Corporation Refinery
14700 Downey Avenue, Paramount, CA 90723, Los Angeles County
A manufacturing facility in Paramount, California, listed in EPA records under petroleum refineries (NAICS 324110) and also all other basic organic chemical manufacturing. It is one of 32,455 active manufacturing facilities in EPA records in California.
- Industry
- Petroleum and coal products
- NAICS 324
- TRI reporter
- Yes
- Inspections, 5 yr
- 9
- EPA registry ID
- 110000475940
- Revised
- November 1, 2026
What's made here
- Petroleum Refineries (NAICS 324110)
- All Other Basic Organic Chemical Manufacturing (NAICS 325199)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 90723PRMNT14700). |
|---|---|
| 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 | 9 in the last five years; most recent June 17, 2026. |
EPA ECHO, November 1, 2026; not a rating. EPA report ยท About these records