4 sources hold this plant, and 11 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, IDNR_EFD, NCDB, RCRAINFO · EPA site type STATIONARY.

OSHA injury and illness reportsOPERATING
Record 46806 · first seen DEC 2025 · last seen DEC 2025
EPA ECHO compliance recordsOPERATING
first seen MAY 2025 · last seen MAY 2025
DOL Form 5500 retirement plan filingsOPERATING
Record 421403344|IA|50265|1323 maple st · first seen DEC 2024 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110001326618 · first seen JAN 2015 · last seen JAN 2015

IN POLK COUNTY1 other plant shares this one’s industry (Alumina and Aluminum Production and Processing, NAICS 3313); 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: CORN STATES METAL FABRICATORS INC · NOV 2026
Street address: EPA: 1323 MAPLE ST · NOV 2026
City: EPA: WEST DES MOINES · NOV 2026
State: EPA: IA · NOV 2026
County (FIPS code): EPA: 19153 · NOV 2026
Coordinates: EPA: 41.57115,-93.72118 · NOV 2026
Employees (band): OSHA: 20-99 · DEC 2025
Year established: IA SOS: 1993 · MAY 1993
Retirement plan filing (Form 5500): DOL: 25 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
Hazardous waste generator (RCRA): EPA ECHO: none · NOV 2026
State business registration: IA SOS: CORN STATES METAL FABRICATORS, INC., registered with the Iowa Secretary of State; formed 1993-05-07; active · MAY 1993

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