Present in a source dataset, with no recent operating signal.
What they make
Ship Building and Repairing336611Southwest Shipyard performs shipbuilding and repair, as well as services including gas freeing, cleaning, steaming, flaring, surface preparation, painting, and wastewater treatment. The company, are located in South Texas with deep water access to the Gulf of Mexico. The company serves as we offer these services to the commercial and government marine industry.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| West Yard | Houston | Ship Building and Repairing 336611 | UNVERIFIED | 0.5 KM |
| M.i.c. Services LLC | Houston | Ship Building and Repairing 336611 | UNVERIFIED | 4.1 KM |
| Southwest Ocean Services, INC. | Houston | Rope, Cordage, Twine, Tire Cord, and Tire Fabric Mills 314994 | ACTIVE | 5.3 KM |
| Mathew Marine, INC. | South Houston | Ship Building and Repairing 336611 | ACTIVE | 6.7 KM |
| Radio Holland USA INC | Houston | Ship Building and Repairing 336611 | LIKELY ACTIVE | 7.7 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 6 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, ICIS, NCDB, NPDES, RCRAINFO, TRIS, TX-TCEQ ACR · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | JUN 2024 | OCT 2025 |
| EPA ECHO | OPERATING | MAY 2024 | MAY 2024 |
| 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 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| RCRA GENERATOR STATUS | EPA ECHO | SEP 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


