Official
Emission event reported at Port Arthur Refinery · Premcor
- Started
- Ended
- Updated
- Unit in the filing
- Complex 1
What the filing says
Summary of the filing · Oct 19, 2026
Port Arthur Refinery · Premcor filed a release notification on Oct 15; Complex 1 named.
Filing text
Texas Commission on Environmental Quality air emission event 466905. Report type: INITIAL. Incident status on the page: OPEN. Owner or operator: THE PREMCOR REFINING GROUP INC. Regulated entity: VALERO PORT ARTHUR REFINERY. City on the page: PORT ARTHUR, TX, JEFFERSON County. Event type: EMISSIONS EVENT. Start on the page: 2026-10-15 14:13. The page does not label a time zone. This record stores Central time. End on the page: 2026-11-20 13:13. This is the report as published. The tracker does not copy the cause text or the contaminant table, and does not say whether a unit stayed offline.
Sources
Texas Commission on Environmental Quality
Air emission event report
Other incidents at this refinery
| Started | Record | Plant | Channel | Status |
|---|---|---|---|---|
| Valero restarts CDU at Port Arthur, Texas refinery after two week outage | Port Arthur Refinery · Premcor · News · Unplanned outage | News · Unplanned outage | Reported | |
| Release notification reported at Port Arthur Refinery · Premcor | Port Arthur Refinery · Premcor · Official · Release notification | Official · Release notification | Resolved | |
| Release notification reported at Port Arthur Refinery · Premcor | Port Arthur Refinery · Premcor · Official · Release notification | Official · Release notification | Resolved | |
| Release notification reported at Port Arthur Refinery · Premcor | Port Arthur Refinery · Premcor · Official · Release notification | Official · Release notification | Resolved | |
| Release notification reported at Port Arthur Refinery · Premcor | Port Arthur Refinery · Premcor · Official · Release notification | Official · Release notification | Resolved |