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Alpek Polyester USA LLC - Columbia Site

570 K Ave, Gaston, SC 29053

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 4 SOURCES

Operating signal within 24 months, or from a single source.

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What they make

Petrochemical Manufacturing325110

Where it is

33.86389, -81.00278 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS

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Every listed plant in Calhoun County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Alpek Polyester Usa, LLC
Gaston, SC
UNVERIFIED325211

Where this record comes from

4 sources hold this plant, and 8 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 AIR, AIRS/AFS, CEDRI, E-GGRT, EIS, EPS, NPDES, OSHA-OIS, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.

  • EPA Facility Registry ServiceEXISTENCE
    Record 110043305688 · first seen OCT 2023 · last seen JUL 2026
  • OSHA injury and illness reportsOPERATING
    Record 345881 · first seen DEC 2025 · last seen DEC 2025
  • EPA ECHO compliance recordsOPERATING
    first seen SEP 2025 · last seen SEP 2025
  • EPA Toxics Release InventoryOPERATING
    first seen DEC 2023 · last seen DEC 2024

IN CALHOUN COUNTY1 other plant shares this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 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: ALPEK POLYESTER USA LLC - COLUMBIA SITE · NOV 2026
Street address
EPA: 570 K AVE · NOV 2026
City
EPA: GASTON · NOV 2026
State
EPA: SC · NOV 2026
County (FIPS code)
EPA: 45017 · NOV 2026
Coordinates
EPA: 33.863889,-81.002778 · NOV 2026
Employees (band)
OSHA: 100-499 · DEC 2025
Hazardous waste generator (RCRA)
EPA ECHO: SQG · NOV 2026

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