Facility	City	Industry	Status	Distance
The Arches	El Cajon	All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999	UNVERIFIED	5.9 KM
Marjan Stone	Spring Valley	All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999	LIKELY ACTIVE	8.4 KM
Victor M Garza	El Cajon	Mineral Wool Manufacturing 327993	LIKELY ACTIVE	8.9 KM
Alliance Coatings, INC.	El Cajon	Paint and Coating Manufacturing 325510	ACTIVE	9.4 KM
County of San Diego Lakeside Library	Lakeside	All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999	UNVERIFIED	10.9 KM

Every listed plant in San Diego County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Robertson's Ready Mix

El Cajon, CA

UNVERIFIED327320

WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 6 FIELDS

Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.

EPA cross-references this facility in CA-CERS, CA-ENVIROVIEW, RCRAINFO · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA FRS	EXISTENCE	JUN 2017	JUN 2017

FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT

FIELD	SOURCE	SIGNAL
ADDRESS LINE1	EPA FRS	JUL 2026
CITY	EPA FRS	JUL 2026
GEOM	EPA FRS	JUL 2026
NAME	EPA FRS	JUL 2026
RCRA GENERATOR STATUS	EPA ECHO	AUG 2026
STATE	EPA FRS	JUL 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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