Facility	City	Industry	Status	Distance
WR Grace & Co. Inc	Sulphur	Other Basic Inorganic Chemical Manufacturing 325180	LIKELY ACTIVE	0.2 KM
Southern Ionics INC. - Lake Charles Facility	Carlyss	Other Basic Inorganic Chemical Manufacturing 325180	UNVERIFIED	0.2 KM
SII Lake Charles	Carlyss	Other Basic Inorganic Chemical Manufacturing 325180	LIKELY ACTIVE	0.3 KM
W R Grace - Lake Charles Facility	Sulphur	Other Basic Inorganic Chemical Manufacturing 325180	LIKELY ACTIVE	0.6 KM
Westlake Petrochemicals LLC	Sulphur	Petrochemical Manufacturing 325110	LIKELY ACTIVE	2.3 KM

Every listed plant in Calcasieu County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 6 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 AIR, AIRS/AFS, EIS, ICIS, LA-TEMPO, NPDES, TRIS, TSCA · EPA site type STATIONARY.

EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
EPA ECHO compliance recordsOPERATING
first seen JUN 2023 · last seen JUN 2023
EPA Facility Registry ServiceEXISTENCE
Record 110002069172 · first seen JUN 2017 · last seen JUN 2017

IN CALCASIEU COUNTY42 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 11 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: SOUTHERN IONICS INC · OCT 2026
Street address: EPA: 1697 DAVISON RD. · OCT 2026
City: EPA: SULPHUR · OCT 2026
State: EPA: LA · OCT 2026
County (FIPS code): EPA: 22019 · OCT 2026
Coordinates: EPA: 30.159722,-93.343889 · OCT 2026

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