Boiron, INC. Dba Boiron

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
BLBiological Life INC	Simi Valley	Medicinal and Botanical Manufacturing 325411	◇ UNVERIFIED	7.7 KM
Pharmavite LLC	West Hills	Medicinal and Botanical Manufacturing 325411	● ACTIVE	9.7 KM
OLOne Lambda, INC.	West Hills	In-Vitro Diagnostic Substance Manufacturing 325413	● ACTIVE	10.0 KM
KDKindeva Drug Delivery L.p.	Northridge	Medicinal and Botanical Manufacturing 325411	◇ UNVERIFIED	14.1 KM
3D3m Drug Delivery Systems	Northridge	Pharmaceutical Preparation Manufacturing 325412	◇ UNVERIFIED	14.2 KM

Every listed plant in Ventura County

Also at this address

No other federal record shares this street address.

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 RCRAINFO · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110070457117 · first seen OCT 2015 · last seen JAN 2019

ALSO RECORDED ASBOIRON USA

IN VENTURA COUNTY41 other plants share this one’s industry (Pharmaceutical and Medicine Manufacturing, NAICS 3254); 10 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: BOIRON, INC. DBA BOIRON · OCT 2026

Street address

EPA: 4145 GUARDIAN ST · OCT 2026

City

EPA: SIMI VALLEY · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06111 · OCT 2026

Coordinates

EPA: 34.266366,-118.715792 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026