Facility	City	Industry	Status	Distance
Clean Oil Company LLC	La Porte	Petroleum Lubricating Oil and Grease Manufacturing 324191	UNVERIFIED	3.1 KM
Messer LLC	La Porte	Industrial Gas Manufacturing 325120	UNVERIFIED	24.3 KM
Criterion Catalysts & Technologies LP	Michigan City	Other Basic Inorganic Chemical Manufacturing 325180	LIKELY ACTIVE	29.5 KM
Usalco Michigan City Plant, LLC	Michigan City	Other Basic Inorganic Chemical Manufacturing 325180	UNVERIFIED	29.5 KM
Shell Catalysts & Technologies	Michigan City	Other Basic Inorganic Chemical Manufacturing 325180	LIKELY ACTIVE	29.6 KM

Every listed plant in LaPorte County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Opta (usa) Incorporated Kingsbury

Kingsbury, IN

UNVERIFIED327999

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, BR, EIS, ICIS, IN-FRS, IN-TEMPO, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA ECHO	OPERATING	MAY 2025	MAY 2025
EPA TRI	OPERATING	DEC 2023	DEC 2023
EPA FRS	EXISTENCE	JUN 2019	JUN 2019

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.

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