Epsilyte LLC

What they make

Where it is

Other plants nearby

Every listed plant in LaSalle County

Also at this address

No other federal record shares this street address.

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 ACES, AIR, AIRS/AFS, BR, CEDRI, EIS, ICIS, NPDES, RCRAINFO, TRIS · EPA site type STATIONARY.

• OSHA injury and illness reportsOPERATING
  Record 1255137 · 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
• EPA Facility Registry ServiceEXISTENCE
  Record 110000749637 · first seen JUL 2016 · last seen JUL 2016

ALSO RECORDED ASEpsilyte Peru LLC

IN LASALLE COUNTY1 other plant shares this one’s industry (Resin, Synthetic Rubber, and Artificial and Synthetic Fibers and Filaments Manufacturing, NAICS 3252); 1 of them has 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: EPSILYTE LLC · OCT 2026

Street address

EPA: 501 BRUNNER ST · OCT 2026

City

EPA: PERU · OCT 2026

State

EPA: IL · OCT 2026

County (FIPS code)

EPA: 17099 · OCT 2026

CoordinatesSOURCES DISAGREE

Census geocoder: 41.327239615916,-89.105885517384 · JUL 2026

EPA: 41.325305,-89.112709 · OCT 2026 · ON THIS PAGE

Employees (band)

OSHA: 20-99 · DEC 2025

Hazardous waste generator (RCRA)

EPA ECHO: LQG · OCT 2026