Facility	City	Industry	Status	Distance
Watkins-johnson Company	Palo Alto	Semiconductor and Related Device Manufacturing 334413	UNVERIFIED	0.0 KM
Former Coherent Facility C/o Source Group INC	Palo Alto	Semiconductor and Related Device Manufacturing 334413	UNVERIFIED	0.3 KM
Aydin Energy	Palo Alto	Other Electronic Component Manufacturing 334419	UNVERIFIED	0.5 KM
Dpix LLC	Palo Alto	Semiconductor and Related Device Manufacturing 334413	UNVERIFIED	0.6 KM
Sri International Palo Alto	Palo Alto	Semiconductor and Related Device Manufacturing 334413	UNVERIFIED	0.6 KM

Every listed plant in Santa Clara 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.

Watkins-johnson Company

Palo Alto, CA

UNVERIFIED334413

WHERE THIS RECORD COMES FROM — 2 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 EIS, RCRAINFO · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	JUN 2017	JUN 2017
EPA ECHO	OPERATING	APR 2003	APR 2003

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	SEP 2026
STATE	EPA FRS	JUL 2026

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

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