US Factory Map

Nucor Yamato Steel Co

5929 Ar-18, Armorel, AR 72310, Mississippi County

A manufacturing facility in Armorel, Arkansas, listed in EPA records under iron and steel mills and ferroalloy manufacturing (NAICS 331110) and also all other petroleum and coal products manufacturing. It is one of 1,798 active manufacturing facilities in EPA records in Arkansas.

Industry
Primary metals
NAICS 331
TRI reporter
Yes
Inspections, 5 yr
4
EPA registry ID
110000743562
Revised
November 1, 2026

What's made here

  • Iron and Steel Mills and Ferroalloy Manufacturing (NAICS 331110)
  • All Other Petroleum and Coal Products Manufacturing (NAICS 324199)

Public EPA records

Toxics Release InventoryReports to the TRI (facility ID 72316NCRYM5929E).
Clean Air ActListed as a major source of air emissions.
Clean Water ActA non-major water discharge permit (NPDES).
Hazardous waste (RCRA)Listed as a large quantity generator of hazardous waste (1,000 kg or more a month).
Greenhouse gas reportingReports to the Greenhouse Gas Reporting Program.
Inspections4 in the last five years; most recent August 20, 2026.

EPA ECHO, November 1, 2026; not a rating. EPA report ยท About these records

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