Facility	City	Industry	Status	Distance
David Downs Company	Cudahy	Petroleum Lubricating Oil and Grease Manufacturing 324191	UNVERIFIED	0.6 KM
Johns Manville	South Gate	Asphalt Shingle and Coating Materials Manufacturing 324122	UNVERIFIED	1.0 KM
Blue Diamond Materials - South Gate Facility	South Gate	Asphalt Paving Mixture and Block Manufacturing 324121	UNVERIFIED	2.9 KM
Aoclsc, INC.	Vernon	Petroleum Lubricating Oil and Grease Manufacturing 324191	ACTIVE	3.3 KM
AOCUSA - Vernon	Vernon	Petroleum Lubricating Oil and Grease Manufacturing 324191	LIKELY ACTIVE	3.3 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

3 sources hold this plant, and 8 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, OSHA-OIS, RCRAINFO · EPA site type STATIONARY.

OSHA injury and illness reportsOPERATING
Record 961780 · first seen DEC 2025 · last seen DEC 2025
EPA Facility Registry ServiceEXISTENCE
Record 110070093936 · first seen AUG 2017 · last seen AUG 2024
EPA ECHO compliance recordsOPERATING
first seen APR 2024 · last seen APR 2024

ALSO RECORDED ASPETRO CHEMICAL MATERIAL INOVATION; PETROCHEM MATERIALS INNOVATIONS, LLC

IN LOS ANGELES COUNTY353 other plants share this one’s industry (Petroleum and Coal Products Manufacturing, NAICS 3241); 29 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: PETROCHEM MATERIALS INNOVATION LLC · OCT 2026
Street address: EPA: 4242 SANTA ANA STREET · OCT 2026
City: EPA: SOUTH GATE · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06037 · OCT 2026
Coordinates: Census geocoder: 33.961575417633,-118.192874184448 · JUL 2026 · ON THIS PAGE; EPA: 33.96165,-118.19326 · OCT 2026 · ON THIS PAGE
Employees (band): OSHA: 20-99 · DEC 2025
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

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