Facility	City	Industry	Status	Distance
Northfield Block CO	Mundelein	Concrete Block and Brick Manufacturing 327331	UNVERIFIED	0.3 KM
Northfield Mundelein Plant	Mundelein	Other Concrete Product Manufacturing 327390	UNVERIFIED	0.4 KM
Thelen Sand & Gravel INC	Libertyville	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	6.8 KM
Thelen Sand & Gravel INC	Libertyville	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	10.8 KM
Super Mix INC	Long Grove	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	10.7 KM

Every listed plant in Lake County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 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 ACES, AIR, AIRS/AFS, EIS, NPDES, RCRAINFO, TRIS · EPA site type STATIONARY.

Source	Evidence	First seen	Last seen
EPA TRI	OPERATING	DEC 2023	DEC 2023
EPA ECHO	OPERATING	APR 2019	APR 2019
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	SEP 2026
STATE	EPA FRS	JUL 2026

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

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