Huntsman Petrochemical Corp - C4 Plant
2102 Spur 136, Port Neches, TX 77651, Jefferson County
A manufacturing facility in Port Neches, Texas, listed in EPA records under all other basic organic chemical manufacturing (NAICS 325199) and also petrochemical manufacturing. It is one of 6,127 active manufacturing facilities in EPA records in Texas.
- Industry
- Chemicals
- NAICS 325
- TRI reporter
- Yes
- Inspections, 5 yr
- 8
- EPA registry ID
- 110000599567
- Revised
- November 1, 2026
What's made here
- All Other Basic Organic Chemical Manufacturing (NAICS 325199)
- Petrochemical Manufacturing (NAICS 325110)
Public EPA records
| Toxics Release Inventory | Reports to the TRI (facility ID 77651TXSPT212SP). |
|---|---|
| Clean Air Act | Listed as a major source 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 | 8 in the last five years; most recent July 22, 2026. |
EPA ECHO, November 1, 2026; not a rating. EPA report ยท About these records