Unverferth Manufacturing Company, INC

What they make

Where it is

Other plants nearby

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Every listed plant in Butler County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Where this record comes from

4 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, BR, EIS, ICIS, IDNR_EFD, NCDB, NPDES, OSHA-OIS, RCRAINFO, TRIS.

• EPA ECHO compliance recordsOPERATING
  first seen JUL 2026 · last seen JUL 2026
• OSHA injury and illness reportsOPERATING
  Record 1537708 · first seen DEC 2025 · last seen DEC 2025
• EPA Toxics Release InventoryOPERATING
  first seen DEC 2023 · last seen DEC 2024
• EPA Facility Registry ServiceEXISTENCE
  Record 110000413829 · first seen SEP 2000 · last seen SEP 2000

IN BUTLER COUNTY1 other plant shares this one’s industry (Agriculture, Construction, and Mining Machinery Manufacturing, NAICS 3331); 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: UNVERFERTH MANUFACTURING COMPANY, INC · NOV 2026

Street address

EPA: 27612 TEMPLE AVE. · NOV 2026

City

EPA: SHELL ROCK · NOV 2026

State

EPA: IA · NOV 2026

County (FIPS code)

EPA: 19023 · NOV 2026

Coordinates

EPA: 42.64807,-92.64173 · NOV 2026

Employees (band)

OSHA: 100-499 · DEC 2025

Hazardous waste generator (RCRA)

EPA ECHO: LQG · NOV 2026