Facility	City	Industry	Status	Distance
Frontage Laboratories	Hayward	Analytical Laboratory Instrument Manufacturing 334516	UNVERIFIED	0.0 KM
Otsuka America Pharmaceutical INC.	Hayward	All Other Miscellaneous Food Manufacturing 311999	UNVERIFIED	0.4 KM
Hayward Point Eden LP C/o Cbre	Hayward	Electromedical and Electrotherapeutic Apparatus Manufacturing 334510	UNVERIFIED	0.4 KM
Aradigm Company	Hayward	Electromedical and Electrotherapeutic Apparatus Manufacturing 334510	UNVERIFIED	0.4 KM
Proteus Digital Health, INC	Hayward	Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812	UNVERIFIED	0.5 KM

Every listed plant in Alameda County

Also at this address

More than one federal record exists for this street address. The primary record for the site is listed first.

Frontage Laboratories

Hayward, CA

UNVERIFIED334516

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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