Facility	City	Industry	Status	Distance
Stabile Plating	Covina	Electroplating, Plating, Polishing, Anodizing, and Coloring 332813	UNVERIFIED	0.1 KM
Tecomet INC	Azusa	Iron and Steel Forging 332111	ACTIVE	5.8 KM
Sierra Alloys Company	Irwindale	Rolled Steel Shape Manufacturing 331221	ACTIVE	6.1 KM
Universal Metal Plating	Azusa	Electroplating, Plating, Polishing, Anodizing, and Coloring 332813	UNVERIFIED	6.8 KM
Structural Composites Industries LLC	Pomona	Metal Tank (Heavy Gauge) Manufacturing 332420	LIKELY ACTIVE	7.4 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 AIR, AIRS/AFS, BR, CA-ENVIROVIEW, EIS, ICIS, NCDB, RCRAINFO · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110002421503 · first seen JUL 2020 · last seen JUL 2020
EPA ECHO compliance recordsOPERATING
first seen DEC 2002 · last seen DEC 2002

IN LOS ANGELES COUNTY562 other plants share this one’s industry (Coating, Engraving, Heat Treating, and Allied Activities, NAICS 3328); 96 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: OPTICAL COMPONENTS · OCT 2026
Street address: EPA: 1175 E EDNA PL · OCT 2026
City: EPA: COVINA · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06037 · OCT 2026
Coordinates: EPA: 34.094218,-117.866546 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: SQG · OCT 2026

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