Lafarge CORP Duquesne_plant
4810 Buttermilk Hollow Road, Pittsburgh, PA 15122
LIKELY ACTIVELAST SEEN IN FEDERAL DATA MAR 2025 · 2 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Ground or Treated Mineral and Earth Manufacturing327992Where it is
40.35823, -79.90906 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Lexmar USA | Mckeesport | Cut Stone and Stone Product Manufacturing 327991 | UNVERIFIED | 3.8 KM |
| Pgh Elec Insulation Inc/munhall | Munhall | All Other Miscellaneous Nonmetallic Mineral Product Manufacturing 327999 | LIKELY ACTIVE | 5.7 KM |
| Epic Metals Corp/rankin | Rankin | Mineral Wool Manufacturing 327993 | UNVERIFIED | 6.0 KM |
| Carlini Brothers CO. | Pittsburgh | Cut Stone and Stone Product Manufacturing 327991 | UNVERIFIED | 7.1 KM |
| Penn Rock Aggregates | North Versailles | Ground or Treated Mineral and Earth Manufacturing 327992 | UNVERIFIED | 8.0 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 AIR, AIRS/AFS, NPDES, PA-EFACTS, RCRAINFO, TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | MAR 2025 | MAR 2025 |
| EPA FRS | EXISTENCE | AUG 2019 | AUG 2019 |
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.