Calcasieu Refining Co - Lake Charles Crude Oil Refinery
4359 W Tank Farm Rd, Lake Charles, LA 70605, Calcasieu County
A manufacturing facility in Lake Charles, Louisiana, listed in EPA records under petroleum refineries (NAICS 324110). It is one of 3,589 active manufacturing facilities in EPA records in Louisiana.
- Industry
- Petroleum and coal products
- NAICS 324
- TRI reporter
- Yes
- Inspections, 5 yr
- 4
- EPA registry ID
- 110000449505
- Revised
- November 1, 2026
What's made here
- Petroleum Refineries (NAICS 324110)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 70606CLCSRWESTE). |
|---|---|
| Clean Air Act | Listed as a emissions classification unknown source, and also a major source, and also a synthetic minor source (permit limits keep it below major-source levels) of air emissions. |
| Clean Water Act | Major and non-major water discharge permits (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 August 20, 2026. |
EPA ECHO, November 1, 2026; not a rating. EPA report · About these records