Willman Industries INC

338 South Main Street, Cedar Grove, WI 53013

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 6 SOURCES

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

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What they make

Ferrous Metal Foundries331510

Where it is

43.56770, -87.82039 · CENSUS TIGER

COUNTY

Sheboygan County

METRO AREA

Sheboygan, WI

ON GOOGLE MAPS

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Other plants nearby

Facility	City	Industry	Status	Distance
Nemak Gateway Plant	Sheboygan	Secondary Smelting and Alloying of Aluminum 331314	LIKELY ACTIVE	16.2 KM
Gateway Plant	Sheboygan	Nonferrous Metal Die-Casting Foundries 331523	LIKELY ACTIVE	16.5 KM
J L French CORP - Taylor Dr Facility	Sheboygan	Alumina and Aluminum Production and Processing 331310	LIKELY ACTIVE	18.0 KM
Wisconsin Cast Iron	Kohler	Iron Foundries 331511	LIKELY ACTIVE	19.5 KM
Kohler Company	Kohler	Pottery, Ceramics, and Plumbing Fixture Manufacturing 327110	LIKELY ACTIVE	19.4 KM

Every listed plant in Sheboygan County

Also at this address

No other federal record shares this street address.

Where this record comes from

6 sources hold this plant, and 10 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, CEDRI, EIS, OSHA-OIS, RCRAINFO, TRIS, WI-ESR · EPA site type STATIONARY.

OSHA injury and illness reportsOPERATING
Record 235875 · first seen DEC 2025 · last seen DEC 2025
EPA ECHO compliance recordsOPERATING
first seen SEP 2025 · last seen SEP 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
DOL Form 5500 retirement plan filingsOPERATING
Record 391589780|WI|53013|338 s main st · first seen DEC 2024 · last seen DEC 2024
SBA Paycheck Protection Program loan recordsEXISTENCE
Record WI|cedar grove|338 s main st po box 487 · first seen APR 2020 · last seen FEB 2021
EPA Facility Registry ServiceEXISTENCE
Record 110009515033 · first seen JUN 2017 · last seen JUN 2017

IN SHEBOYGAN COUNTY10 other plants share this one’s industry (Foundries, NAICS 3315); 5 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: WILLMAN INDUSTRIES INC · OCT 2026
Street address: EPA: 338 SOUTH MAIN STREET · OCT 2026
City: EPA: CEDAR GROVE · OCT 2026
State: EPA: WI · OCT 2026
County (FIPS code): EPA: 55117 · OCT 2026
Coordinates: EPA: 43.5677,-87.82039 · OCT 2026
Employees (band): OSHA: 100-499 · DEC 2025
Retirement plan filing (Form 5500): DOL: 121 active participants, plan year ending 2024-12-31, 3 plan(s) · DEC 2024
PPP loan: SBA PPP: PPP loan x1, approved 2020-04-06, 119 jobs reported · APR 2020
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

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