Membrion INC Seattle

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
GNGm Nameplate	Seattle	Sign Manufacturing 339950	◐ LIKELY ACTIVE	1.4 KM
Ballard Machine Works, LLC	Seattle	Machine Shops 332710	● ACTIVE	1.8 KM
Wide-i LLC	Seattle	All Other Miscellaneous Manufacturing 339999	● ACTIVE	2.0 KM
DSDusty Strings CO	Seattle	Musical Instrument Manufacturing 339992	◐ LIKELY ACTIVE	2.2 KM
TLTollary LLC	Seattle	Sign Manufacturing 339950	◐ LIKELY ACTIVE	3.4 KM

Every listed plant in King County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds this plant, and 6 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 RCRAINFO, WA-FSIS · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110071398719 · first seen MAY 2024 · last seen MAY 2024

IN KING COUNTY91 other plants share this one’s industry (Other Miscellaneous Manufacturing, NAICS 3399); 23 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: MEMBRION INC SEATTLE · OCT 2026

Street address

EPA: 3257 17TH AVE W BLDG 3 · OCT 2026

City

EPA: SEATTLE · OCT 2026

State

EPA: WA · OCT 2026

Coordinates

EPA: 47.65,-122.37947 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: SQG · OCT 2026