Facility	City	Industry	Status	Distance
Quadra Chemicals Western, Inc.-portland	Portland	Spice and Extract Manufacturing 311942	LIKELY ACTIVE	1.0 KM
University of Portland	Portland	All Other Basic Organic Chemical Manufacturing 325199	UNVERIFIED	1.3 KM
Koppers Industries Portland Tar Plant	Portland	Petrochemical Manufacturing 325110	UNVERIFIED	1.4 KM
Northwest Natural Gas Portland Lng Plant	Portland	Petrochemical Manufacturing 325110	LIKELY ACTIVE	1.6 KM
Solenis LLC	Portland	Spice and Extract Manufacturing 311942	LIKELY ACTIVE	3.7 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 sources hold this plant, and 7 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in BR, EIS, ICIS, NCDB, NPDES, OR-DEQ, RCRAINFO, TRIS · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen MAR 2024 · last seen MAR 2024
EPA Facility Registry ServiceEXISTENCE
Record 110000487269 · first seen FEB 2019 · last seen FEB 2019

IN MULTNOMAH COUNTY16 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 3 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: EPA: ARKEMA SITE · OCT 2026
Street address: EPA: 6400 NW FRONT AVE · OCT 2026
City: EPA: PORTLAND · OCT 2026
State: EPA: OR · OCT 2026
County (FIPS code): EPA: 41051 · OCT 2026
Coordinates: EPA: 45.570441,-122.7437 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: LQG · OCT 2026

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