Facility	City	Industry	Status	Distance
Electro Optical Components, INC	Santa Rosa	Semiconductor and Related Device Manufacturing 334413	LIKELY ACTIVE	0.3 KM
Mini-Circuits Santa Rosa	Santa Rosa	Other Electronic Component Manufacturing 334419	LIKELY ACTIVE	0.8 KM
Staubli Electrical Connectors, INC.	Windsor	Electronic Connector Manufacturing 334417	LIKELY ACTIVE	3.7 KM
Agilent Technologies, INC.	Santa Rosa	Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220	LIKELY ACTIVE	8.5 KM
Green Ramp Group LLC	Santa Rosa	Hardware Manufacturing 332510	ACTIVE	9.9 KM

Every listed plant in Sonoma County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 9 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 NPDES, RCRAINFO · EPA site type STATIONARY.

The company’s own websiteOPERATING
first seen JUL 2026 · last seen OCT 2026
SAM.gov entity registrationOPERATING
Record XEAKEJW799R5 · first seen MAR 2026 · last seen OCT 2026
EPA Facility Registry ServiceEXISTENCE
Record 110070381465 · first seen NOV 2018 · last seen NOV 2018

ALSO RECORDED ASWINCHESTER INTERCONNECT

IN SONOMA COUNTY17 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 6 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.

NameSOURCES DISAGREE: EPA: WINCHESTER INTERCONNECT · JUL 2026; SAM.gov: WINCHESTER INTERCONNECT RF CORPORATION · ON THIS PAGE
Street addressSOURCES DISAGREE: EPA: 5590 SKYLANE BOULEVARD · JUL 2026; SAM.gov: 5590 SKYLANE BLVD · ON THIS PAGE
City: EPA: SANTA ROSA · JUL 2026 · ON THIS PAGE; SAM.gov: SANTA ROSA · ON THIS PAGE
State: EPA: CA · JUL 2026 · ON THIS PAGE; SAM.gov: CA · ON THIS PAGE
County (FIPS code): EPA: 06097 · SEP 2026
Coordinates: EPA: 38.51812,-122.7988 · JUL 2026
Website: SAM.gov: www.winconn.com
CAGE code: SAM.gov: 65344
SAM registration expires: SAM.gov: 2027-03-09

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