Facility	City	Industry	Status	Distance
Precision Metal Processing INC.	Pomona	Electroplating, Plating, Polishing, Anodizing, and Coloring 332813	LIKELY ACTIVE	1.3 KM
Structural Composites Ind	Pomona	Metal Tank (Heavy Gauge) Manufacturing 332420	UNVERIFIED	2.6 KM
Structural Composites Industries LLC	Pomona	Metal Tank (Heavy Gauge) Manufacturing 332420	LIKELY ACTIVE	2.6 KM
Tri-j Metal Heat Treating CO.	Pomona	Metal Heat Treating 332811	ACTIVE	3.3 KM
Ace Plating CO INC	Los Angeles	Electroplating, Plating, Polishing, Anodizing, and Coloring 332813	UNVERIFIED	3.6 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 NCDB, RCRAINFO, TRIS · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110002143653 · first seen AUG 2022 · last seen AUG 2022
EPA ECHO compliance recordsOPERATING
first seen OCT 1992 · last seen OCT 1992

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: HUGHES MISSILE SYSTEMS CO · OCT 2026
Street address: EPA: 1675 W MISSION BLVD · OCT 2026
City: EPA: POMONA · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06037 · OCT 2026
Coordinates: EPA: 34.053553,-117.7798 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: SQG · OCT 2026

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