4 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 AIR, AIRS/AFS, CEDRI, E-GGRT, EIS, ICIS, NPDES, OSHA-OIS, OTAQREG, RFS, TRIS, TSCA, WI-ESR · EPA site type STATIONARY.

OSHA injury and illness reportsOPERATING
Record 113491 · first seen DEC 2025 · last seen DEC 2025
EPA Facility Registry ServiceEXISTENCE
Record 110031001467 · first seen APR 2025 · last seen APR 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
EPA ECHO compliance recordsOPERATING
first seen OCT 2024 · last seen OCT 2024

IN DUNN COUNTY5 other plants share 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: BIG RIVER RESOURCES BOYCEVILLE, LLC · OCT 2026
Street address: EPA: N10185 370TH STREET · OCT 2026
City: EPA: BOYCEVILLE · OCT 2026
State: EPA: WI · OCT 2026
County (FIPS code): EPA: 55033 · OCT 2026
Coordinates: EPA: 45.050596,-91.980063 · OCT 2026
Employees (band): OSHA: 20-99 · DEC 2025

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