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Supreme Casting

3389 Linco Rd, Stevensville, MI 49127

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 6 SOURCES

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

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What they make

Alumina Refining and Primary Aluminum Production331313

Where it is

41.98549, -86.53411 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

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Aacoa Extrusions INC.NilesAlumina and Aluminum Production and Processing
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Every listed plant in Berrien County

Also at this address

No other federal record shares this street address.

Where this record comes from

6 sources hold this plant, and 10 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, OSHA-OIS, RCRAINFO, TRIS · EPA site type STATIONARY.

  • OSHA injury and illness reportsOPERATING
    Record 1315407 · first seen DEC 2025 · last seen DEC 2025
  • EPA Toxics Release InventoryOPERATING
    first seen DEC 2023 · last seen DEC 2024
  • DOL Form 5500 retirement plan filingsOPERATING
    Record 382168213|MI|49127|3389 linco rd · first seen DEC 2024 · last seen DEC 2024
  • SBA Paycheck Protection Program loan recordsEXISTENCE
    Record MI|stevensville|3389 linco rd · first seen APR 2020 · last seen FEB 2021
  • EPA Facility Registry ServiceEXISTENCE
    Record 110001848118 · first seen JUN 2016 · last seen JUN 2016
  • EPA ECHO compliance recordsOPERATING
    first seen SEP 2014 · last seen SEP 2014

IN BERRIEN COUNTY4 other plants share this one’s industry (Alumina and Aluminum Production and Processing, NAICS 3313); 2 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: SUPREME CASTING · OCT 2026
Street address
EPA: 3389 LINCO RD · OCT 2026
City
EPA: STEVENSVILLE · OCT 2026
State
EPA: MI · OCT 2026
County (FIPS code)
EPA: 26021 · OCT 2026
Coordinates
EPA: 41.98549,-86.53411 · OCT 2026
Employees (band)
OSHA: 20-99 · DEC 2025
Retirement plan filing (Form 5500)
DOL: 52 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
PPP loan
SBA PPP: PPP loan x1, approved 2020-04-14, 60 jobs reported · APR 2020
Hazardous waste generator (RCRA)
EPA ECHO: none · OCT 2026

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