Diamond Hard Chromium Coinc
463 New Jersey Railroad Ave, Newark, NJ 07114
Present in a source dataset, with no recent operating signal.
What they make
Electroplating, Plating, Polishing, Anodizing, and Coloring332813Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Globe Metal Finishing INC | Newark | Ornamental and Architectural Metal Work Manufacturing 332323 | UNVERIFIED | 0.3 KM |
| Brazmac Machine LLC | Newark | Metal Tank (Heavy Gauge) Manufacturing 332420 | ACTIVE | 0.8 KM |
| New Jersey Galvanizing & Tinning Works | Newark | Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812 | LIKELY ACTIVE | 2.1 KM |
| Mara Polishing & Plating CO INC | Newark | Electroplating, Plating, Polishing, Anodizing, and Coloring 332813 | UNVERIFIED | 1.7 KM |
| Industrial Hard Chromium CO INC | Newark | Electroplating, Plating, Polishing, Anodizing, and Coloring 332813 | UNVERIFIED | 2.6 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 7 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
EPA cross-references this facility in AIR, AIRS/AFS, CEDRI, ICIS, NJ-NJEMS, RCRAINFO · EPA site type STATIONARY.
- EPA Facility Registry ServiceEXISTENCERecord 110004121566 · first seen APR 2020 · last seen APR 2020
- EPA ECHO compliance recordsOPERATINGfirst seen JUL 2017 · last seen JUL 2017
IN ESSEX COUNTY20 other plants share this one’s industry (Coating, Engraving, Heat Treating, and Allied Activities, NAICS 3328); 7 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- EPA: DIAMOND HARD CHROMIUM COINC · OCT 2026
- Street address
- EPA: 463 NEW JERSEY RAILROAD AVE · OCT 2026
- City
- EPA: NEWARK · OCT 2026
- State
- EPA: NJ · OCT 2026
- County (FIPS code)
- EPA: 34013 · OCT 2026
- Coordinates
- EPA: 40.719297,-74.179758 · OCT 2026
- Hazardous waste generator (RCRA)
- EPA ECHO: none · OCT 2026