Koppers INC
300 N State St, Clairton, PA 15025
LIKELY ACTIVELAST SEEN IN FEDERAL DATA NOV 2024 · 2 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing325194Where it is
40.30695, -79.88639 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Koppers INC -clairton Plant | Clairton | Wood Preservation 321114 | UNVERIFIED | 0.0 KM |
| Valley Natl Gases Wv Llc/west Mifflin | West Mifflin | All Other Petroleum and Coal Products Manufacturing 324199 | UNVERIFIED | 6.4 KM |
| Messer LLC Braddock Plt | Braddock | Industrial Gas Manufacturing 325120 | LIKELY ACTIVE | 10.2 KM |
| Univar USA INC - Bunola Facility | Bunola | Other Basic Inorganic Chemical Manufacturing 325180 | LIKELY ACTIVE | 10.0 KM |
| Amerigas Propane, INC. | North Versailles | Industrial Gas Manufacturing 325120 | UNVERIFIED | 11.1 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 — 2 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 RCRAINFO · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | APR 2026 | APR 2026 |
| EPA ECHO | OPERATING | NOV 2024 | NOV 2024 |
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.