Facility	City	Industry	Status	Distance
Atlantic/pacific Shutter CO INC	Rancho Dominguez	Blind and Shade Manufacturing 337920	UNVERIFIED	2.7 KM
Socal Blanks Ent, INC.	Carson	Apparel Knitting Mills 315120	ACTIVE	4.8 KM
Coronet Mfg CO INC	Gardena	Electric Lighting Equipment Manufacturing 335121	UNVERIFIED	5.6 KM
Sealy Mattress	South Gate	All Other Miscellaneous Wood Product Manufacturing 321999	UNVERIFIED	9.6 KM
Pacific Comfort Manufacturing INC	Downey	Urethane and Other Foam Product (except Polystyrene) Manufacturing 326150	ACTIVE	11.7 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 6 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-CERS, CA-ENVIROVIEW, NPDES, RCRAINFO · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen APR 2025 · last seen APR 2025
EPA Facility Registry ServiceEXISTENCE
Record 110055740587 · first seen OCT 2015 · last seen SEP 2018

ALSO RECORDED ASDIAMOND MATTRESS INC

IN LOS ANGELES COUNTY33 other plants share this one’s industry (Other Furniture Related Product Manufacturing, NAICS 3379); 4 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: DIAMOND MATTRESS · OCT 2026
Street address: EPA: 3112 E LAS HERMANAS ST · OCT 2026
City: EPA: RANCHO DOMINGUEZ · OCT 2026
State: EPA: CA · OCT 2026
CoordinatesSOURCES DISAGREE: Census geocoder: 33.869386751344,-118.207640617327 · SEP 2026; EPA: 33.86905,-118.20739 · OCT 2026 · ON THIS PAGE
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

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