Stepan Millsdale
22500 Stepan Road, Elwood, IL 60421
LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 1 SOURCE
Operating signal within 24 months, or from a single source.
What they make
Surface Active Agent Manufacturing325613Where it is
41.44247, -88.15864 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Stepan Company | Elwood | Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing 325194 | LIKELY ACTIVE | 0.1 KM |
| Ecolab INC | Channahon | Soap and Other Detergent Manufacturing 325611 | UNVERIFIED | 2.4 KM |
| Ecolab INC | Joliet | Soap and Other Detergent Manufacturing 325611 | LIKELY ACTIVE | 3.1 KM |
| Ecolab INC | Joliet | Soap and Other Detergent Manufacturing 325611 | LIKELY ACTIVE | 5.1 KM |
| Olin CORP | Joliet | Synthetic Dye and Pigment Manufacturing 325130 | LIKELY ACTIVE | 6.9 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 2 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.