Facility	City	Industry	Status	Distance
Solar Atmospheres of California INC	Fontana	Metal Heat Treating 332811	ACTIVE	3.7 KM
Sierra Aluminum- Finishing	Fontana	Alumina Refining and Primary Aluminum Production 331313	LIKELY ACTIVE	4.9 KM
Sierra Aluminum Company	Fontana	Alumina Refining and Primary Aluminum Production 331313	LIKELY ACTIVE	4.9 KM
The Peggs Company, INC.	Jurupa Valley	Other Fabricated Wire Product Manufacturing 332618	ACTIVE	7.2 KM
Astro Pak Corporation - Ontario	Ontario	Electroplating, Plating, Polishing, Anodizing, and Coloring 332813	LIKELY ACTIVE	6.3 KM

Every listed plant in San Bernardino County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds 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 RCRAINFO · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110072213751 · first seen JUN 2026 · last seen JUN 2026

IN SAN BERNARDINO COUNTY66 other plants share this one’s industry (Coating, Engraving, Heat Treating, and Allied Activities, NAICS 3328); 13 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: HI TECH MACHINE SHOP · OCT 2026
Street address: EPA: 15149 BOYLE AVE · OCT 2026
City: EPA: FONTANA · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06071 · OCT 2026
Coordinates: EPA: 34.064453,-117.474476 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

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