Facility	City	Industry	Status	Distance
Quadra Chemicals Western, Inc.-portland	Portland	Spice and Extract Manufacturing 311942	LIKELY ACTIVE	0.2 KM
Chevron U.s.a. INC.	Portland	Petroleum Lubricating Oil and Grease Manufacturing 324191	ACTIVE	0.4 KM
High Purity Products Front	Portland	All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998	LIKELY ACTIVE	0.7 KM
Arkema Site	Portland	Synthetic Dye and Pigment Manufacturing 325131	UNVERIFIED	0.8 KM
Christenson Oil	Portland	Petroleum Lubricating Oil and Grease Manufacturing 324191	UNVERIFIED	1.9 KM

Every listed plant in Multnomah 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.

High Purity Products Front

Portland, OR

LIKELY ACTIVE325998EMP 1-19

WHERE THIS RECORD COMES FROM — 4 FEDERAL SOURCES, 7 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 ICIS, NPDES, OR-DEQ, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	APR 2026	APR 2026
EPA ECHO	OPERATING	MAR 2026	MAR 2026
OSHA ITA	OPERATING	DEC 2025	DEC 2025
EPA TRI	OPERATING	DEC 2023	DEC 2023

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	EPA FRS	JUL 2026
CITY	EPA FRS	JUL 2026
EMPLOYEE BAND	OSHA ITA	DEC 2025
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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