Allegheny Ludlum Corporation
271 Railroad Hill St, Waterbury, CT 06708
LIKELY ACTIVELAST SEEN IN FEDERAL DATA — · 2 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Iron and Steel Mills and Ferroalloy Manufacturing331110Where it is
41.53745, -73.03909 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Alloys International | Waterbury | Iron and Steel Mills and Ferroalloy Manufacturing 331112 | UNVERIFIED | 2.3 KM |
| Truelove & Maclean INC | Watertown | Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding 331491 | ACTIVE | 9.3 KM |
| Kolga, LLC | Beacon Falls | All Other Miscellaneous General Purpose Machinery Manufacturing 333998 | ACTIVE | 11.5 KM |
| J J Ryan Corporation Southington Galvanize Division | Plantsville | Iron and Steel Mills and Ferroalloy Manufacturing 331110 | UNVERIFIED | 12.6 KM |
| Kenz Incorporated | Oxford | Machine Shops 332710 | ACTIVE | 16.0 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, BR, ICIS, NCDB, NPDES, RCRAINFO, SIMS, TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | NOV 2025 | NOV 2025 |
| EPA FRS | EXISTENCE | JUN 2016 | JUN 2016 |
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.