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Fsi - 4375

4375 Rider Trl N, Earth City, MO 63045

UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE

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

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What they make

Custom Compounding of Purchased Resins325991

Where it is

38.77635, -90.46839 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS

Other plants nearby

FacilityCityIndustryStatusDistance
Foam Supplies, INC.Earth CityCommercial Printing (except Screen and Books)
323111
LIKELY ACTIVE0.3 KM
Byk USA INCEarth CityCustom Compounding of Purchased Resins
325991
LIKELY ACTIVE0.6 KM
Polyad Services LLCEarth CityCustom Compounding of Purchased Resins
325991
UNVERIFIED0.9 KM
Eagle Packaging INCEarth CityCustom Compounding of Purchased Resins
325991
LIKELY ACTIVE2.4 KM
Lafrance Manufacturing CompanyMaryland HeightsPetroleum Lubricating Oil and Grease Manufacturing
324191
UNVERIFIED6.9 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

1 source holds 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 TRIS · EPA site type STATIONARY.

  • EPA Facility Registry ServiceEXISTENCE
    Record 110071935788 · first seen APR 2025 · last seen APR 2025

IN ST. LOUIS COUNTY21 other plants share this one’s industry (Other Chemical Product and Preparation Manufacturing, NAICS 3259); 2 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: FSI - 4375 · OCT 2026
Street address
EPA: 4375 RIDER TRL N · OCT 2026
City
EPA: EARTH CITY · OCT 2026
State
EPA: MO · OCT 2026
County (FIPS code)
EPA: 29189 · OCT 2026
Coordinates
EPA: 38.77635,-90.46839 · OCT 2026

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