Diagraph an Itw Company

1 Research Park Dr Dock 4, St Charles, MO 63304

UNVERIFIEDLAST SEEN IN FEDERAL DATA MAR 2021 · 2 SOURCES

Present in a source dataset, with no recent operating signal.

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What they make

Packaging Machinery Manufacturing333993

Where it is

38.70160, -90.68084 · CENSUS TIGER

COUNTY

St. Charles County

METRO AREA

St. Louis, MO-IL

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Other plants nearby

Facility	City	Industry	Status	Distance
Diagraph Marking and Coding	Saint Charles	Packaging Machinery Manufacturing 333993	LIKELY ACTIVE	1.0 KM
Hustler Conveyor Company	Saint Charles	Conveyor and Conveying Equipment Manufacturing 333922	UNVERIFIED	2.7 KM
Donaldson Company, INC.	Chesterfield	Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 333413	ACTIVE	5.6 KM
Cambridge Engineering, INC.	Chesterfield	Heating Equipment (except Warm Air Furnaces) Manufacturing 333414	ACTIVE	5.9 KM
Abm Federal Sales, INC.	Wildwood	Computer Terminal and Other Computer Peripheral Equipment Manufacturing 334118	ACTIVE	11.0 KM

Every listed plant in St. Charles County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 7 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 BR, MO-DNR, NPDES, RCRAINFO · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen MAR 2021 · last seen MAR 2021
EPA Facility Registry ServiceEXISTENCE
Record 110003938222 · first seen DEC 2015 · last seen DEC 2015

IN ST. CHARLES COUNTY11 other plants share this one’s industry (Other General Purpose Machinery Manufacturing, NAICS 3339); 3 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: DIAGRAPH AN ITW COMPANY · OCT 2026
Street address: EPA: 1 RESEARCH PARK DR DOCK 4 · OCT 2026
City: EPA: ST CHARLES · OCT 2026
State: EPA: MO · OCT 2026
County (FIPS code): EPA: 29183 · OCT 2026
Coordinates: EPA: 38.701603,-90.680844 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: LQG · OCT 2026

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