Polyad Services LLC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
BUByk USA INC	Earth City	Custom Compounding of Purchased Resins 325991	◐ LIKELY ACTIVE	0.0 KM
PSPolyad Services LLC	Earth City	Custom Compounding of Purchased Resins 325991	◇ UNVERIFIED	0.5 KM
Foam Supplies, INC.	Earth City	Commercial Printing (except Screen and Books) 323111	◐ LIKELY ACTIVE	0.9 KM
EPEagle Packaging INC	Earth City	Custom Compounding of Purchased Resins 325991	◐ LIKELY ACTIVE	2.1 KM
LMLafrance Manufacturing Company	Maryland Heights	Petroleum Lubricating Oil and Grease Manufacturing 324191	◇ UNVERIFIED	6.5 KM

Every listed plant in St. Louis County

Also at this address

More than one federal record exists for this street address. The primary record for the site is listed first.

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 TRIS, TSCA · EPA site type STATIONARY.

• EPA Toxics Release InventoryOPERATING
  first seen DEC 2023 · last seen DEC 2024
• EPA Facility Registry ServiceEXISTENCE
  Record 110067672067 · first seen JUN 2017 · last seen JUN 2017

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: POLYAD SERVICES LLC · NOV 2026

Street address

EPA: 4285 RIDER TRL N · NOV 2026

City

EPA: EARTH CITY · NOV 2026

State

EPA: MO · NOV 2026

County (FIPS code)

EPA: 29189 · NOV 2026

Coordinates

EPA: 38.77142,-90.47139 · NOV 2026