Facility	City	Industry	Status	Distance
Westlake Petrochemical LP	Sulphur	Petrochemical Manufacturing 325110	LIKELY ACTIVE	0.7 KM
Alac Lake Charles Asu	Sulphur	Industrial Gas Manufacturing 325120	UNVERIFIED	2.1 KM
Westlake Petrochemicals LP - Ethylene Manufacturing Complex (petro I/petro Ii)	Sulphur	Petrochemical Manufacturing 325110	UNVERIFIED	2.5 KM
SII Lake Charles	Carlyss	Other Basic Inorganic Chemical Manufacturing 325180	LIKELY ACTIVE	2.9 KM
Southern Ionics INC	Sulphur	Other Basic Inorganic Chemical Manufacturing 325180	UNVERIFIED	2.9 KM

Every listed plant in Calcasieu County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 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 RCRAINFO · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	FEB 2019	FEB 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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