Blackwell Technologies LLC
4900 Railroad Ave, East Chicago, IN 46312
UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 2 SOURCES
Present in a source dataset, with no recent operating signal.
What they make
Electroplating, Plating, Polishing, Anodizing, and Coloring332813Where it is
41.62426, -87.47610 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Electric Coating Technologies, LLC | East Chicago | Iron and Steel Mills and Ferroalloy Manufacturing 331112 | UNVERIFIED | 1.0 KM |
| H-a Industries-div of A.m. Castle & CO | Hammond | Metal Heat Treating 332811 | UNVERIFIED | 2.2 KM |
| Silgan Containers Manufacturing Corpora | Hammond | Metal Can Manufacturing 332431 | LIKELY ACTIVE | 3.2 KM |
| US Steel East Chicago | East Chicago | Iron and Steel Mills and Ferroalloy Manufacturing 331110 | LIKELY ACTIVE | 4.1 KM |
| International Mill Service, INC. | East Chicago | Iron and Steel Mills and Ferroalloy Manufacturing 331111 | LIKELY ACTIVE | 4.0 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 7 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 | SEP 2025 | JAN 2026 |
| SBA LOANS | EXISTENCE | AUG 2024 | AUG 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 |
| SBA LOAN | SBA LOANS | AUG 2024 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.