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Koken Manufacturing CO INC

1631 Dr Martin Luther King Dr, Saint Louis, MO 63106

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 3 SOURCES

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

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What they make

Secondary Smelting and Alloying of Aluminum331314

Where it is

38.63528, -90.20220 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Rexite CastingSt LouisAlumina and Aluminum Production and Processing
331316
UNVERIFIED5.3 KM
Spectrulite Consortium IncorporatedMadisonAluminum Sheet, Plate, and Foil Manufacturing
331315
LIKELY ACTIVE6.4 KM
Jw Aluminum St. LouisSt. LouisPaper Bag and Coated and Treated Paper Manufacturing
322225
LIKELY ACTIVE9.4 KM
Grimco INCSaint LouisAluminum Sheet, Plate, and Foil Manufacturing
331315
ACTIVE20.1 KM

Every listed plant in St. Louis County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 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 AIR, AIRS/AFS, MO-DNR, OSHA-OIS, RCRAINFO, TRIS · EPA site type STATIONARY.

  • OSHA injury and illness reportsOPERATING
    Record 1275132 · first seen DEC 2025 · last seen DEC 2025
  • EPA ECHO compliance recordsOPERATING
    first seen FEB 2025 · last seen FEB 2025
  • EPA Facility Registry ServiceEXISTENCE
    Record 110018003248 · first seen DEC 2015 · last seen DEC 2015

ALSO RECORDED ASKoken Manufacturing Company, Inc

IN ST. LOUIS COUNTY2 other plants share this one’s industry (Alumina and Aluminum Production and Processing, NAICS 3313); 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: KOKEN MANUFACTURING CO INC · OCT 2026
Street address
EPA: 1631 DR MARTIN LUTHER KING DR · OCT 2026
City
EPA: SAINT LOUIS · OCT 2026
State
EPA: MO · OCT 2026
County (FIPS code)
EPA: 29510 · OCT 2026
CoordinatesSOURCES DISAGREE
Census geocoder: 38.63585936163,-90.203035944419 · SEP 2026
EPA: 38.635281,-90.202202 · OCT 2026 · ON THIS PAGE
Employees (band)
OSHA: 20-99 · DEC 2025
Hazardous waste generator (RCRA)
EPA ECHO: none · OCT 2026

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