Bay State Milling Winona Plant

What they make

Where it is

Other plants nearby

Every listed plant in Winona County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 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, EIS, MN-TEMPO, OSHA-OIS, RCRAINFO, TRIS · EPA site type STATIONARY.

• OSHA injury and illness reportsOPERATING
  Record 181605 · first seen DEC 2025 · last seen DEC 2025
• EPA Facility Registry ServiceEXISTENCE
  Record 110001442984 · first seen JUN 2017 · last seen JUN 2017

ALSO RECORDED ASBAY STATE MILLING CO

IN WINONA COUNTY1 other plant shares this one’s industry (Grain and Oilseed Milling, NAICS 3112); 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: BAY STATE MILLING CO · JUL 2026

Street address

EPA: 55 FRANKLIN ST · JUL 2026

City

EPA: WINONA · JUL 2026

State

EPA: MN · JUL 2026

County (FIPS code)

EPA: 27169 · SEP 2026

CoordinatesSOURCES DISAGREE

Census geocoder: 44.052067256165,-91.630619982008 · JUL 2026 · ON THIS PAGE

EPA: 44.0532,-91.6311 · JUL 2026

Employees (band)

OSHA: 100-499 · DEC 2025