Thermo Fisher Scientific

• Layoff notice effective FEB 1, 2024 · 74 employees · filed DEC 22, 2023 · Layoff Permanent — recorded; a layoff does not change the status

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
Amac Plastic Products CORP.	Petaluma	All Other Plastics Product Manufacturing 326199	● ACTIVE	3.5 KM
3O3m Optics Tech Center	Petaluma	Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing 326113	◇ UNVERIFIED	5.3 KM
Architectural Plastics, INC.	Petaluma	Leather and Hide Tanning and Finishing 316110	● ACTIVE	7.9 KM
California Pacific Laboratory, INC.	Novato	All Other Plastics Product Manufacturing 326199	● ACTIVE	18.6 KM
Dustron INC	Cotati	All Other Plastics Product Manufacturing 326199	● ACTIVE	16.9 KM

Every listed plant in Sonoma County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 5 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 CA-CERS, CA-ENVIROVIEW · EPA site type STATIONARY.

• State WARN plant-closing and layoff noticesEXISTENCE
  first seen FEB 2024 · last seen FEB 2024
• EPA Facility Registry ServiceEXISTENCE
  Record 110055684987 · first seen OCT 2015 · last seen OCT 2015

IN SONOMA COUNTY24 other plants share this one’s industry (Plastics Product Manufacturing, NAICS 3261); 9 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: THERMO FISHER SCIENTIFIC · NOV 2026

Street address

EPA: 2200 S MCDOWELL · NOV 2026

City

EPA: PETALUMA · NOV 2026

State

EPA: CA · NOV 2026

Coordinates

EPA: 38.22908,-122.59181 · NOV 2026