Maysteel LLC Allenton

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
MLMaysteel LLC - Mayville Division	Mayville	Fabricated Metal Product Manufacturing 332000	◇ UNVERIFIED	17.9 KM
MMMEC - Mayville North	Mayville	Fabricated Metal Product Manufacturing 332000	◐ LIKELY ACTIVE	17.9 KM
Ksm Industries INC	Germantown	Fabricated Metal Product Manufacturing 332000	● ACTIVE	27.3 KM
ASApache Stainless Equip CORP Industrial Dr	Beaver Dam	Fabricated Metal Product Manufacturing 332000	◐ LIKELY ACTIVE	37.8 KM

Every listed plant in Washington County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 6 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 TRIS, WI-ESR · EPA site type STATIONARY.

• EPA Toxics Release InventoryOPERATING
  first seen DEC 2023 · last seen DEC 2024
• EPA Facility Registry ServiceEXISTENCE
  Record 110000593894 · first seen JUN 2016 · last seen JUN 2016

IN WASHINGTON COUNTY1 other plant shares this one’s industry (Fabricated Metal Product Manufacturing, NAICS 3320); 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: MAYSTEEL LLC ALLENTON · OCT 2026

Street address

EPA: 6199 COUNTY HIGHWAY WEST · OCT 2026

City

EPA: ALLENTON · OCT 2026

State

EPA: WI · OCT 2026

County (FIPS code)

EPA: 55131 · OCT 2026

Coordinates

EPA: 43.416665,-88.359085 · OCT 2026