Facility	City	Industry	Status	Distance
Tsrc Specialty Materials R & D Lab	Katy	Petrochemical Manufacturing 325110	UNVERIFIED	10.2 KM
Carbonx Solutions LLC	Houston	Other Basic Inorganic Chemical Manufacturing 325180	LIKELY ACTIVE	18.6 KM
Continental Carbon Company	Houston	Other Basic Inorganic Chemical Manufacturing 325180	LIKELY ACTIVE	18.9 KM
Spectrum Quality Standards	Houston	Industrial Gas Manufacturing 325120	LIKELY ACTIVE	19.1 KM
Bayou City Hemp	Houston	All Other Basic Organic Chemical Manufacturing 325199	UNVERIFIED	19.2 KM

Every listed plant in Waller 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.

Choice Couplings, LLC

Katy, TX

UNVERIFIED332919

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 NPDES, RCRAINFO · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	OCT 2018	OCT 2018

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	AUG 2026
STATE	EPA FRS	JUL 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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