Facility	City	Industry	Status	Distance
Diamond Green Diesel	Norco	All Other Basic Organic Chemical Manufacturing 325199	LIKELY ACTIVE	0.7 KM
Momentive Specialty Chemicals INC	Norco	Petrochemical Manufacturing 325110	LIKELY ACTIVE	2.3 KM
Mmp Sco LLC	Taft	All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998	LIKELY ACTIVE	5.2 KM
Main Tech Industrial Services	Reserve	All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998	UNVERIFIED	10.3 KM
Bayer Cropscience LP - Luling Site	Luling	Petrochemical Manufacturing 325110	LIKELY ACTIVE	11.4 KM

Every listed plant in St. Charles County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 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 RCRAINFO · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen OCT 2025 · last seen OCT 2025
EPA Facility Registry ServiceEXISTENCE
Record 110071453269 · first seen SEP 2023 · last seen SEP 2023

IN ST. CHARLES COUNTY1 other plant shares this one’s industry (Other Chemical Product and Preparation Manufacturing, NAICS 3259); 0 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: CHEMTREAT · OCT 2026
Street address: EPA: CEDAR DR & HWY 61 · OCT 2026
City: EPA: NORCO · OCT 2026
State: EPA: LA · OCT 2026
County (FIPS code): EPA: 22089 · OCT 2026
Coordinates: EPA: 30.015252,-90.406602 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: LQG · OCT 2026

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