Facility	City	Industry	Status	Distance
C S Bio CO	Menlo Park	All Other Basic Organic Chemical Manufacturing 325199	ACTIVE	0.6 KM
Romic Environmental Technologi	East Palo Alto	Petrochemical Manufacturing 325110	UNVERIFIED	1.4 KM
Tangible Science	Menlo Park	All Other Basic Organic Chemical Manufacturing 325199	UNVERIFIED	2.5 KM
Baychem, INC	Menlo Park	Other Basic Inorganic Chemical Manufacturing 325180	ACTIVE	4.5 KM
Air Liquide Hydrogen Station Palo Alto	Palo Alto	Industrial Gas Manufacturing 325120	UNVERIFIED	6.6 KM

Every listed plant in San Mateo County

Also at this address

No other federal record shares this street address.

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 RCRAINFO · EPA site type STATIONARY.

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