Enzene

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
PTPtc Therapeutics Gt INC	Hopewell	Pharmaceutical Preparation Manufacturing 325412	◇ UNVERIFIED	0.0 KM
Bristol-myers Squibb Company	Pennington	Pharmaceutical Preparation Manufacturing 325412	◐ LIKELY ACTIVE	0.2 KM
Probio INC.	Pennington	Biological Product (except Diagnostic) Manufacturing 325414	● ACTIVE	0.7 KM
Zydus Pharmaceuticals (usa) INC.	Pennington	Pharmaceutical Preparation Manufacturing 325412	● ACTIVE	2.6 KM
3C350 Carter Road, LLC	Hopewell Twp	Pharmaceutical Preparation Manufacturing 325412	◐ LIKELY ACTIVE	3.4 KM

Every listed plant in Mercer County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 10 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 · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110072053321 · first seen SEP 2025 · last seen SEP 2025
• DOL Form 5500 retirement plan filingsOPERATING
  Record 884041207|NJ|08534|311 pennington rock hill rd bldg 21 · first seen DEC 2024 · last seen DEC 2024

IN MERCER COUNTY50 other plants share this one’s industry (Pharmaceutical and Medicine Manufacturing, NAICS 3254); 12 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: ENZENE · OCT 2026

Street address

EPA: 311 PENNINGTON ROCKY HILL RD, B21 STE 400 · OCT 2026

City

EPA: PENNINGTON · OCT 2026

State

EPA: NJ · OCT 2026

County (FIPS code)

EPA: 34021 · OCT 2026

Coordinates

EPA: 40.34278,-74.76549 · OCT 2026

Employees (band)

DOL: 1-19 · DEC 2024

Retirement plan filing (Form 5500)

DOL: 10 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024

Hazardous waste generator (RCRA)

EPA ECHO: SQG · OCT 2026

State business registration

NJ DORES: ENZENE INC., registered with the New Jersey Division of Revenue and Enterprise Services; Corporation; registered 2022-09-23; active · SEP 2022