Facility	City	Industry	Status	Distance
Shannon Chemical Corporation	Exton	Other Basic Inorganic Chemical Manufacturing 325180	ACTIVE	3.4 KM
Veltek Associates, Inc. - CW	Exton	All Other Basic Organic Chemical Manufacturing 325199	LIKELY ACTIVE	3.8 KM
Birch Biotech LLC	Exton	Petrochemical Manufacturing 325110	ACTIVE	6.6 KM
Netzsch Pumps North America LLC	Exton	Pump and Compressor Manufacturing 333911	ACTIVE	7.2 KM
Chem Service Inc	West Chester	All Other Basic Organic Chemical Manufacturing 325199	LIKELY ACTIVE	7.2 KM

Every listed plant in Chester County

Also at this address

No other federal record shares this street address.

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 AIRS/AFS, ICIS, NCDB, OSHA-OIS, PA-EFACTS, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA ECHO	OPERATING	JUL 2025	JUL 2025
EPA TRI	OPERATING	DEC 2023	DEC 2023
EPA FRS	EXISTENCE	OCT 2016	JUN 2017

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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