Alza Corporation

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
ACAlza Corporation	Palo Alto	Pharmaceutical Preparation Manufacturing 325412	◇ UNVERIFIED	0.3 KM
Bridgebio Pharma, INC.	Palo Alto	Pharmaceutical Preparation Manufacturing 325412	● ACTIVE	1.1 KM
Jazz Pharmaceuticals, INC	Palo Alto	Pharmaceutical Preparation Manufacturing 325412	● ACTIVE	1.0 KM
HPHewlett Packard Mfg Div	Palo Alto	In-Vitro Diagnostic Substance Manufacturing 325413	◇ UNVERIFIED	1.3 KM
SUSyntex USA INC.	Palo Alto	Medicinal and Botanical Manufacturing 325411	◇ UNVERIFIED	2.4 KM

Every listed plant in Santa Clara 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 6 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 EIS · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Records 110021345882, 110071747901 · first seen JUN 2017 · last seen AUG 2024

IN SANTA CLARA COUNTY143 other plants share this one’s industry (Pharmaceutical and Medicine Manufacturing, NAICS 3254); 11 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: ALZA CORPORATION · NOV 2026

Street address

EPA: 1501 CALIFORNIA AVE · NOV 2026

City

EPA: PALO ALTO · NOV 2026

State

EPA: CA · NOV 2026

County (FIPS code)

EPA: 06085 · NOV 2026

Coordinates

EPA: 37.41777,-122.15192 · JUL 2026