Zymogenetics

• Plant closing notice effective DEC 31, 2018 · 63 employees · filed OCT 31, 2018 · Closure — this notice is why the plant is listed as reported closed

Notices filed with the state under the federal WARN Act, as the state publishes them, collected by the WARN Act notices feed (CC BY 4.0). A notice records what the employer told the state; it is not by itself proof that the plant closed.

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Malarvx INC	Seattle	Biological Product (except Diagnostic) Manufacturing 325414	● ACTIVE	0.3 KM
Immunexpress INC.	Seattle	In-Vitro Diagnostic Substance Manufacturing 325413	● ACTIVE	1.0 KM
Just-evotec Biologics, INC.	Seattle	Pharmaceutical Preparation Manufacturing 325412	● ACTIVE	1.2 KM
InBios International Inc. 307 Facility	Seattle	In-Vitro Diagnostic Substance Manufacturing 325413	◐ LIKELY ACTIVE	1.4 KM
Inbios International INC	Seattle	In-Vitro Diagnostic Substance Manufacturing 325413	● ACTIVE	1.4 KM

Every listed plant in King County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 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 NCDB, RCRAINFO, WA-FSIS · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110005304964 · first seen MAR 2019 · last seen MAR 2019
• State WARN plant-closing and layoff noticesCLOSURE
  first seen DEC 2018 · last seen DEC 2018
• EPA ECHO compliance recordsOPERATING
  first seen MAY 2015 · last seen MAY 2015

IN KING COUNTY27 other plants share this one’s industry (Pharmaceutical and Medicine Manufacturing, NAICS 3254); 7 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: ZYMOGENETICS · OCT 2026

Street address

EPA: 1201 EASTLAKE AVE E · OCT 2026

City

EPA: SEATTLE · OCT 2026

State

EPA: WA · OCT 2026

County (FIPS code)

EPA: 53033 · OCT 2026

Coordinates

EPA: 47.63093,-122.32721 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: VSQG · OCT 2026