Facility	City	Industry	Status	Distance
Obrien Rock Co., INC.	Frontenac	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	0.1 KM
American Concrete (air)	Pittsburg	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	6.4 KM
Midwest Minerals (master Equip List)(air)	Pittsburg	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	12.8 KM
Crossland Prefab, LLC	Columbus	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	35.4 KM
O'brien Ready Mix - Fort Scott Plant	Fort Scott	Ready-Mix Concrete Manufacturing 327320	UNVERIFIED	38.5 KM

Every listed plant in Crawford 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 NPDES · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen DEC 2021 · last seen DEC 2021
EPA Facility Registry ServiceEXISTENCE
Records 110017573311, 110070257672 · first seen FEB 2012 · last seen AUG 2018

ALSO RECORDED ASOBRIEN ROCK - FRONTENAC

IN CRAWFORD COUNTY3 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 0 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: O'BRIEN READY MIX - FRONTENAC PLANT · OCT 2026
Street address: EPA: 791 E. 590TH AVENUE · OCT 2026
City: EPA: FRONTENAC · OCT 2026
State: EPA: KS · OCT 2026
County (FIPS code): EPA: 20037 · SEP 2026
Coordinates: EPA: 37.46962,-94.70808 · OCT 2026

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