Facility	City	Industry	Status	Distance
SGFB - Midwest Block	Springfield	Concrete Block and Brick Manufacturing 327331	LIKELY ACTIVE	27.4 KM
Best Block - Springfield, Mo Plant	Springfield	Concrete Block and Brick Manufacturing 327331	LIKELY ACTIVE	27.4 KM
Midwest Block and Brick	Springfield	Concrete Block and Brick Manufacturing 327331	LIKELY ACTIVE	27.7 KM
Conco	Springfield	Ready-Mix Concrete Manufacturing 327320	LIKELY ACTIVE	29.2 KM
City Wide Construction Products, INC.	Ozark	Ready-Mix Concrete Manufacturing 327320	LIKELY ACTIVE	33.4 KM

Every listed plant in Webster County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 9 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 OSHA-OIS.

OSHA injury and illness reportsOPERATING
Record 1468880 · first seen DEC 2025 · last seen DEC 2025
DOL Form 5500 retirement plan filingsOPERATING
Record 431717711|MO|65706|4006 state hwy oo · first seen DEC 2024 · last seen DEC 2024
SBA Paycheck Protection Program loan recordsEXISTENCE
Record MO|marshfield|4006 state hwy oo · first seen APR 2020 · last seen APR 2020
EPA Facility Registry ServiceEXISTENCE
Records 110030764830, 110070288275 · first seen MAR 2013 · last seen SEP 2018

IN WEBSTER COUNTY1 other plant shares 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: ROST READY MIX · OCT 2026
Street address: EPA: 4006 STATE HIGHWAY OO · OCT 2026
City: EPA: MARSHFIELD · OCT 2026
State: EPA: MO · OCT 2026
County (FIPS code): EPA: 29225 · SEP 2026
Coordinates: EPA: 37.30937,-92.97126 · OCT 2026
Employees (band): OSHA: 20-99 · DEC 2025
Retirement plan filing (Form 5500): DOL: 78 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
PPP loan: SBA PPP: PPP loan x2, approved 2020-04-03, 38 jobs reported · APR 2020

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