Facility	City	Industry	Status	Distance
Solopower Systems	Portland	Semiconductor and Related Device Manufacturing 334413	UNVERIFIED	1.3 KM
Siltronic Corporation	Portland	Semiconductor and Related Device Manufacturing 334413	LIKELY ACTIVE	6.2 KM
H and M Investments	Portland	Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220	UNVERIFIED	8.6 KM
Flpa002 LLC	Portland	Semiconductor and Related Device Manufacturing 334413	UNVERIFIED	10.0 KM
Scdevice LLC	Portland	Semiconductor and Related Device Manufacturing 334413	LIKELY ACTIVE	10.5 KM

Every listed plant in Multnomah County

Also at this address

No other federal record shares this street address.

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 CEDRI, NPDES, OR-DEQ, RCRAINFO · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	MAY 2018	MAY 2018
EPA ECHO	OPERATING	JUN 2013	JUN 2013

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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