Westlake US 2 LLC
3541 Industrial Way, Longview, WA 98632
LIKELY ACTIVELAST SEEN IN FEDERAL DATA SEP 2025 · 3 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Other Basic Inorganic Chemical Manufacturing325180Where it is
46.13212, -122.98656 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Specialty Minerals Longview | Longview | Other Basic Inorganic Chemical Manufacturing 325188 | UNVERIFIED | 0.3 KM |
| Hasa INC | Longview | Other Basic Inorganic Chemical Manufacturing 325188 | UNVERIFIED | 0.6 KM |
| Eagle US 2 LLC | Longview | Other Basic Inorganic Chemical Manufacturing 325180 | LIKELY ACTIVE | 0.6 KM |
| Solvay Chemicals INC | Longview | Industrial Gas Manufacturing 325120 | LIKELY ACTIVE | 0.6 KM |
| Solvay 2025 | Longview | Other Basic Inorganic Chemical Manufacturing 325180 | LIKELY ACTIVE | 0.5 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
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 AIR, ICIS, NPDES, RCRAINFO, SSTS, TRIS, TSCA, WA-FSIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | FEB 2019 | OCT 2025 |
| EPA ECHO | OPERATING | SEP 2025 | SEP 2025 |
| 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 | 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.