Facility	City	Industry	Status	Distance
Nanosys	Milpitas	All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998	UNVERIFIED	0.5 KM
Ketos, INC	Milpitas	Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513	ACTIVE	0.6 KM
Siemens Water Technologies	Milpitas	Tobacco Manufacturing 312230	LIKELY ACTIVE	1.4 KM
Mazda Computing, INC	San Jose	Electronic Computer Manufacturing 334111	ACTIVE	3.3 KM
Lyten, INC.	San Jose	All Other Basic Organic Chemical Manufacturing 325199	ACTIVE	5.0 KM

Every listed plant in Santa Clara County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold 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 TRIS · EPA site type STATIONARY.

EPA Toxics Release InventoryOPERATING
first seen DEC 2024 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110071820847 · first seen SEP 2024 · last seen SEP 2024

IN SANTA CLARA COUNTY38 other plants share this one’s industry (Other Chemical Product and Preparation Manufacturing, NAICS 3259); 4 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: TOKYO OHKA KOGYO AMERICA, INC · NOV 2026
Street address: EPA: 190 TOPAZ ST · NOV 2026
City: EPA: MILPITAS · NOV 2026
State: EPA: CA · NOV 2026
County (FIPS code): EPA: 06085 · NOV 2026
Coordinates: EPA: 37.427746,-121.89854 · NOV 2026

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