Stepan Company
1208 N Patt St, Anaheim, CA 92801
LIKELY ACTIVELAST SEEN IN FEDERAL DATA MAY 2025 · 3 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Petrochemical Manufacturing325110Where it is
33.84925, -117.91540 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Equistar Chemicals LP | Anaheim | Chemical Manufacturing 325000 | UNVERIFIED | 0.2 KM |
| Hfs-ca-ana001 Iwatani | Anaheim | Industrial Gas Manufacturing 325120 | UNVERIFIED | 2.4 KM |
| Ryvec INC | Anaheim | Animal (except Poultry) Slaughtering 311611 | UNVERIFIED | 4.1 KM |
| Firstelement Fuel | Placentia | Industrial Gas Manufacturing 325120 | UNVERIFIED | 3.9 KM |
| Spectrum Gas Products, INC. | Anaheim | Industrial Gas Manufacturing 325120 | ACTIVE | 4.9 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 6 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.
EPA cross-references this facility in BR, CA-ENVIROVIEW, CARB-TCH, EIS, HWTS-DATAMART, ICIS, NCDB, NPDES, RBLC, RCRAINFO, SSTS, TRIS, TSCA · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | MAY 2025 | MAY 2025 |
| EPA FRS | EXISTENCE | AUG 2024 | SEP 2024 |
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| RCRA GENERATOR STATUS | EPA ECHO | AUG 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.