Combimatrix CORP Mukilteo

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
STSystima Technologies INC	Mukilteo	Small Arms, Ordnance, and Ordnance Accessories Manufacturing 332994	◐ LIKELY ACTIVE	0.2 KM
Idl Precision Machining, L.l.c	Mukilteo	Machine Shops 332710	● ACTIVE	1.9 KM
Systems Interface, INC.	Mukilteo	Relay and Industrial Control Manufacturing 335314	● ACTIVE	2.0 KM
MAMarport Americas INC	Mukilteo	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	● ACTIVE	2.1 KM
Russtech Engineering Company, INC.	Mukilteo	Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513	● ACTIVE	2.2 KM

Every listed plant in Snohomish County

Also at this address

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

Where this record comes from

2 sources hold 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, TRIS, WA-FSIS · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110000828515 · first seen OCT 2025 · last seen OCT 2025
• EPA ECHO compliance recordsOPERATING
  first seen OCT 2006 · last seen OCT 2006

IN SNOHOMISH COUNTY36 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 13 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: COMBIMATRIX CORP MUKILTEO · OCT 2026

Street address

EPA: 6500 HARBOUR HEIGHTS PKWY · OCT 2026

City

EPA: MUKILTEO · OCT 2026

State

EPA: WA · OCT 2026

Coordinates

EPA: 47.897542,-122.321032 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026