The San Antonio Refinery
3130 Fm 521 Rd Fresno, San Antonio, TX 78223
LIKELY ACTIVELAST SEEN IN FEDERAL DATA JUN 2026 · 2 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Petroleum Refineries324110Where it is
29.34722, -98.46028 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| The San Antonio Refinery | San Antonio | Petroleum Refineries 324110 | UNVERIFIED | 0.1 KM |
| Calumet | San Antonio | Petroleum Refineries 324110 | UNVERIFIED | 0.1 KM |
| The San Antonio Refinery LLC | San Antonio | Petroleum Refineries 324110 | LIKELY ACTIVE | 1.7 KM |
| Warren Industrial Lubricants CO | San Antonio | Petroleum Lubricating Oil and Grease Manufacturing 324191 | UNVERIFIED | 3.5 KM |
| Port of San Antonio Hot Mix Plant | San Antonio | Asphalt Paving Mixture and Block Manufacturing 324121 | UNVERIFIED | 8.6 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 5 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, TSCA · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | JAN 2026 | JUN 2026 |
| EPA FRS | EXISTENCE | JUL 2020 | JUL 2020 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.