Hep Javelina, LLC

5438 Union Street, Corpus Christi, TX 78407

ACTIVELAST SEEN IN FEDERAL DATA APR 2026 · 3 SOURCES

Operating signal within 12 months from two or more independent sources.

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What they make

Petrochemical Manufacturing325110

Where it is

27.80556, -97.45805 · CENSUS TIGER

COUNTY

Nueces County

METRO AREA

Corpus Christi, TX

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Other plants nearby

Facility	City	Industry	Status	Distance
Javelina Gas Processing Facility	Corpus Christi	Petroleum Refineries 324110	LIKELY ACTIVE	0.1 KM
Hep Javelina Smr	Corpus Christi	Industrial Gas Manufacturing 325120	LIKELY ACTIVE	0.5 KM
G C Optimization LLC	Corpus Christi	Relay and Industrial Control Manufacturing 335314	ACTIVE	1.3 KM
Air Liquide Large Industries Corpus Smr	Corpus Christi	Industrial Gas Manufacturing 325120	LIKELY ACTIVE	1.7 KM
American Chrome & Chemicals	Corpus Christi	Other Basic Inorganic Chemical Manufacturing 325180	LIKELY ACTIVE	2.3 KM

Every listed plant in Nueces County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 7 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 CEDRI, E-GGRT, NPDES, TSCA · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen APR 2026 · last seen APR 2026
OSHA injury and illness reportsOPERATING
Record 1228067 · first seen DEC 2025 · last seen DEC 2025
EPA Facility Registry ServiceEXISTENCE
Record 110056967279 · first seen OCT 2017 · last seen OCT 2017

IN NUECES COUNTY15 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 2 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: HEP JAVELINA, LLC · OCT 2026
Street address: EPA: 5438 UNION STREET · OCT 2026
City: EPA: CORPUS CHRISTI · OCT 2026
State: EPA: TX · OCT 2026
County (FIPS code): EPA: 48355 · OCT 2026
Coordinates: EPA: 27.805556,-97.45805 · OCT 2026
Employees (band): OSHA: 20-99 · DEC 2025

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