Dupont Electronic Materials International, LLC
455 Forest St, Marlborough, MA 01752
ACTIVELAST SEEN IN FEDERAL DATA MAY 2026 · 4 SOURCES
Operating signal within 12 months from two or more independent sources.
What they make
Other Basic Inorganic Chemical Manufacturing325188Where it is
42.32907, -71.58920 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Oxford Immunotec USA Marlborough | Marlborough | All Other Basic Organic Chemical Manufacturing 325199 | UNVERIFIED | 0.9 KM |
| Air Products and Chemicals INC | Marlborough | Industrial Gas Manufacturing 325120 | UNVERIFIED | 0.9 KM |
| Twentyfirst Century Biochemic | Marlborough | All Other Basic Organic Chemical Manufacturing 325199 | UNVERIFIED | 1.1 KM |
| Marlborough | Marlborough | Industrial Gas Manufacturing 325120 | LIKELY ACTIVE | 1.6 KM |
| Aspen Aerogels INC | Northborough | Other Basic Inorganic Chemical Manufacturing 325180 | UNVERIFIED | 4.0 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 4 FEDERAL SOURCES, 8 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in EIS, NPDES, TSCA · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| SAM GOV | OPERATING | MAY 2026 | MAY 2026 |
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
| EPA FRS | EXISTENCE | JUL 2016 | JUN 2017 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | MAY 2026 |
| CAGE CODE | SAM GOV | MAY 2026 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | MAY 2026 |
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | MAY 2026 |
| REGISTRATION EXPIRATION | SAM GOV | MAY 2026 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | MAY 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.