Facility	City	Industry	Status	Distance
Vessel Cleaning	Port Arthur	Ship Building and Repairing 336611	UNVERIFIED	0.2 KM
Gulf Copper	Port Arthur	Ship Building and Repairing 336611	UNVERIFIED	0.3 KM
Gt Omniport Marine Dock	Port Arthur	Ship Building and Repairing 336611	UNVERIFIED	5.2 KM
Gulf Copper and Manufacturing Corporation	Port Arthur	Ship Building and Repairing 336611	UNVERIFIED	5.5 KM
Vls Marine Services Port Arthur, LLC	Port Arthur	Ship Building and Repairing 336611	LIKELY ACTIVE	6.1 KM

Every listed plant in Jefferson County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 10 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in OSHA-OIS.

SAM.gov entity registrationOPERATING
Record QKJUKKE5WPA8 · first seen JUN 2026 · last seen JUN 2026
DOL Form 5500 retirement plan filingsOPERATING
Record 742045606|TX|77642|5700 procter st extension · first seen APR 2025 · last seen APR 2025
EPA Facility Registry ServiceEXISTENCE
Record 110070339675 · first seen SEP 2018 · last seen SEP 2018

IN JEFFERSON COUNTY15 other plants share this one’s industry (Ship and Boat Building, NAICS 3366); 4 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: EPA: GULF COPPER & MANUFACTURING CORPORATION · JUL 2026 · ON THIS PAGE; SAM.gov: GULF COPPER & MANUFACTURING CORPORATION · JUN 2026 · ON THIS PAGE
Street addressSOURCES DISAGREE: EPA: 5700 PROCTER STREET · JUL 2026; SAM.gov: 5700 PROCTER ST EXT · JUN 2026 · ON THIS PAGE
City: EPA: PORT ARTHUR · JUL 2026 · ON THIS PAGE; SAM.gov: PORT ARTHUR · JUN 2026 · ON THIS PAGE
State: EPA: TX · JUL 2026 · ON THIS PAGE; SAM.gov: TX · JUN 2026 · ON THIS PAGE
Coordinates: EPA: 29.920942,-93.888951 · JUL 2026
Employees (band): DOL: 100-499 · APR 2025
CAGE code: SAM.gov: 1CCR8 · JUN 2026
Retirement plan filing (Form 5500): DOL: 376 active participants, plan year ending 2025-04-30, 2 plan(s) · APR 2025
SAM registration expires: SAM.gov: 2027-06-16 · JUN 2026
State business registration: VA SCC: Gulf Copper & Manufacturing Corporation, registered with the Virginia State Corporation Commission; Corporation formed in Texas; registered 2020-06-18; withdrawn 2024-02-13 · FEB 2024

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