Baytown Olefins Plant
3525 Decker Drive, Baytown, TX 77520
ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 4 SOURCES
Operating signal within 12 months from two or more independent sources.
What they make
Petroleum Refineries324110Where it is
29.73934, -95.02240 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Exxonmobil Baytown Refinery | Baytown | Petroleum Refineries 324110 | ACTIVE | 1.5 KM |
| Baytown Terminal | Baytown | Petroleum Refineries 324110 | LIKELY ACTIVE | 3.5 KM |
| Baytown Hma | Baytown | Asphalt Paving Mixture and Block Manufacturing 324121 | UNVERIFIED | 5.1 KM |
| South Coast Terminals | La Porte | Petroleum Lubricating Oil and Grease Manufacturing 324191 | LIKELY ACTIVE | 5.5 KM |
| Intergulf - Strang Rd Facility | La Porte | Petroleum Refineries 324110 | LIKELY ACTIVE | 6.6 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 4 FEDERAL SOURCES, 7 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in AIR, AIRS/AFS, CEDRI, E-GGRT, EGRID, EIA-860, ICIS, NCDB, NPDES, OSHA-OIS, RBLC, RCRAINFO, TRIS, TSCA, TX-TCEQ ACR · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | JUN 2024 | JUN 2026 |
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
| EPA ECHO | OPERATING | NOV 2025 | NOV 2025 |
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| RCRA GENERATOR STATUS | EPA ECHO | AUG 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.