The Dow Chemical Company Hayward Site
25500 Whitesell St, Hayward, CA 94545
LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 1 SOURCE
Operating signal within 24 months, or from a single source.
What they make
Plastics Material and Resin Manufacturing325211Where it is
37.63075, -122.12902 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Rohm and Haas - Hayward Plant | Hayward | Plastics Material and Resin Manufacturing 325211 | UNVERIFIED | 0.3 KM |
| Dba Kennerley-spratling INC | San Leandro | Plastics Material and Resin Manufacturing 325211 | UNVERIFIED | 7.8 KM |
| Epolystar INC | San Leandro | Plastics Material and Resin Manufacturing 325211 | UNVERIFIED | 8.2 KM |
| Planter Technology INC | Hayward | Plastics Material and Resin Manufacturing 325211 | UNVERIFIED | 7.2 KM |
| Engineered Polymer Solutions INC. D/b/a Valspar Coatings | Hayward | Plastics Material and Resin Manufacturing 325211 | UNVERIFIED | 7.6 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.