Facility	City	Industry	Status	Distance
Univar USA INC - Bunola Facility	Bunola	Other Basic Inorganic Chemical Manufacturing 325180	LIKELY ACTIVE	6.1 KM
Dyno Nobel INC (donora Plant)	Donora	Other Basic Inorganic Chemical Manufacturing 325188	LIKELY ACTIVE	6.6 KM
Air Liquide Amer Corp/donora	Donora	Industrial Gas Manufacturing 325120	LIKELY ACTIVE	6.7 KM
Therm-o-rock East INC	Donora	Other Basic Inorganic Chemical Manufacturing 325180	UNVERIFIED	7.0 KM
Henwil CORP Swi	Newell	Petrochemical Manufacturing 325110	LIKELY ACTIVE	12.3 KM

Every listed plant in Washington 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.

Flexsys America LP

Monongahela, PA

LIKELY ACTIVE325180EMP 20-99

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 AIR, AIRS/AFS, BR, CEDRI, EIS, NPDES, PA-EFACTS, RCRAINFO, TRIS · EPA site type STATIONARY.

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

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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