Fosta Tek Optics

What they make

Where it is

Other plants nearby

Every listed plant in Worcester County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 9 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 AIR, AIRS/AFS, BR, EIS, ICIS, MA-EPICS, NPDES, RCRAINFO, TRIS · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen DEC 2024 · last seen SEP 2026
• DOL Form 5500 retirement plan filingsOPERATING
  Record 043128044|MA|01453|320 hamilton st · first seen DEC 2024 · last seen DEC 2024
• EPA Facility Registry ServiceEXISTENCE
  Record 110001938627 · first seen JUN 2017 · last seen JUN 2017

IN WORCESTER COUNTY21 other plants share this one’s industry (Resin, Synthetic Rubber, and Artificial and Synthetic Fibers and Filaments Manufacturing, NAICS 3252); 4 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: FOSTA TEK OPTICS · OCT 2026

Street address

EPA: 320 HAMILTON ST. · OCT 2026

City

EPA: LEOMINSTER · OCT 2026

State

EPA: MA · OCT 2026

County (FIPS code)

EPA: 25027 · OCT 2026

Coordinates

EPA: 42.542724,-71.755238 · OCT 2026

Employees (band)

DOL: 20-99 · DEC 2024

Retirement plan filing (Form 5500)

DOL: 38 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024

Hazardous waste generator (RCRA)

EPA ECHO: SQG · OCT 2026