Great Lakes Works
1 Quality Drive, Ecorse, MI 48229
Operating signal within 24 months, or from a single source.
- Plant closing notice · 220 employees · filed JUN 8, 2020 · Plant Closing — a federal source has recorded the plant since, so this notice does not set its status
- Layoff notice · 58 employees · filed AUG 5, 2019 · Mass Layoff — recorded; a layoff does not change the status
Notices filed with the state under the federal WARN Act, as the state publishes them, collected by the WARN Act notices feed (CC BY 4.0). A notice records what the employer told the state; it is not by itself proof that the plant closed.
What they make
Iron and Steel Mills and Ferroalloy Manufacturing331110Where it is
Location not verified — this address could not be matched to Census TIGER, so the facility is not placed on the map.
Other plants nearby
No other listed facility within 40 km shares this one’s four-digit industry code, or this record has no coordinates to measure from.
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 1 field 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.
- OSHA injury and illness reportsOPERATINGRecord 1087317 · first seen DEC 2025 · last seen DEC 2025
- State WARN plant-closing and layoff noticesEXISTENCEfirst seen JUN 2020 · last seen JUN 2020
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.
- Employees (band)
- OSHA: 500+ · DEC 2025
