Allegheny Chemical CORP
20 Gillis Ave, Ridgway, PA 15853
UNVERIFIEDLAST SEEN IN FEDERAL DATA NOV 2012 · 2 SOURCES
Present in a source dataset, with no recent operating signal.
What they make
Basic Chemical Manufacturing325100Where it is
41.41961, -78.73873 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Flint Ink/cdr Pigments Div | Ridgway | Other Basic Organic Chemical Manufacturing 325192 | UNVERIFIED | 1.2 KM |
| Matheson Tri Gas Saint Marys | Saint Marys | Industrial Gas Manufacturing 325120 | UNVERIFIED | 16.6 KM |
| Mckean Rng Plant | Kane | Industrial Gas Manufacturing 325120 | UNVERIFIED | 27.0 KM |
| Staar Lubricants LLC | Reynoldsville | Petroleum Lubricating Oil and Grease Manufacturing 324191 | LIKELY ACTIVE | 39.0 KM |
| Humphrey Charcoal, INC. | Brookville | All Other Petroleum and Coal Products Manufacturing 324199 | UNVERIFIED | 39.7 KM |
Also at this address
No other federal record shares this street address.
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 NPDES, PA-EFACTS, RCRAINFO, TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | MAR 2026 | MAR 2026 |
| EPA ECHO | OPERATING | NOV 2012 | NOV 2012 |
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 | SEP 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.