Addgeneinc

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
AIAcusphere INC	Watertown	Pharmaceutical Preparation Manufacturing 325412	◇ UNVERIFIED	0.0 KM
DMDisc Medicine, INC.	Watertown	Pharmaceutical Preparation Manufacturing 325412	● ACTIVE	0.8 KM
X4 Pharmaceuticals INC	Allston	Pharmaceutical Preparation Manufacturing 325412	● ACTIVE	2.0 KM
Think Therapeutics, INC.	Newton	Biological Product (except Diagnostic) Manufacturing 325414	● ACTIVE	3.0 KM
SPShire Pharmaceuticals	Cambridge	Pharmaceutical Preparation Manufacturing 325412	◇ UNVERIFIED	3.3 KM

Every listed plant in Middlesex County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Where this record comes from

1 source holds 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 MA-EPICS, RCRAINFO.

• EPA Facility Registry ServiceEXISTENCE
  Record 110070384306 · first seen NOV 2018 · last seen NOV 2018

IN MIDDLESEX COUNTY200 other plants share this one’s industry (Pharmaceutical and Medicine Manufacturing, NAICS 3254); 43 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: ADDGENEINC · OCT 2026

Street address

EPA: 490 ARSENAL WAY · OCT 2026

City

EPA: WATERTOWN · OCT 2026

State

EPA: MA · OCT 2026

County (FIPS code)

EPA: 25017 · OCT 2026

Coordinates

EPA: 42.363243,-71.16103 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: VSQG · OCT 2026