Facility	City	Industry	Status	Distance
Millstone Bangert Inc-chesterfield (mbi #6)	Chesterfield	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	1.4 KM
Golden Triangle	Wildwood	Ready-Mix Concrete Manufacturing 327320	LIKELY ACTIVE	3.4 KM
Centaur Concrete Co-chesterfield	Chesterfield	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	3.7 KM
Star Concrete Company	St. Charles	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	8.0 KM
Breckenridge Material Company #3	Chesterfield	Ready-Mix Concrete Manufacturing 327320	LIKELY ACTIVE	7.0 KM

Every listed plant in St. Louis County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 5 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 AIR, AIRS/AFS, EIS, MO-DNR, NPDES · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen FEB 2026 · last seen FEB 2026
EPA Facility Registry ServiceEXISTENCE
Record 110018010819 · first seen DEC 2024 · last seen DEC 2024

IN ST. LOUIS COUNTY52 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 14 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: AMERICAN READY MIX-GUMBO · OCT 2026
Street address: EPA: 18395 CHESTERFIELD AIRPORT RD · OCT 2026
City: EPA: CHESTERFIELD · OCT 2026
State: EPA: MO · OCT 2026
Coordinates: EPA: 38.673409,-90.655434 · OCT 2026

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