Facility	City	Industry	Status	Distance
Natel Engineering Company, LLC	Chatsworth	Semiconductor and Related Device Manufacturing 334413	ACTIVE	0.1 KM
Materials Development Corporation	Chatsworth	Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515	ACTIVE	0.4 KM
Circuit Services LLC Dba Career Technologies Chatsworth Facility	Chatsworth	Bare Printed Circuit Board Manufacturing 334412	UNVERIFIED	0.4 KM
Wallace E. Miller, INC	Chatsworth	Machine Shops 332710	ACTIVE	0.4 KM
Renau Corporation	Chatsworth	Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use 334512	ACTIVE	0.5 KM

Every listed plant in Los Angeles County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold 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 CA-ENVIROVIEW, NPDES, RCRAINFO · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110070133373 · first seen SEP 2022 · last seen SEP 2022
EPA ECHO compliance recordsOPERATING
first seen JAN 2022 · last seen JAN 2022

IN LOS ANGELES COUNTY345 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 78 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: NATEL EMS · OCT 2026
Street address: EPA: 9340 OWENSMOUTH · OCT 2026
City: EPA: CHATSWORTH · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06037 · OCT 2026
Coordinates: EPA: 34.240385,-118.601104 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

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