Cincinnati Steel Treating
5701 Mariemont Ave., Cincinnati, OH 45227
Operating signal within 24 months, or from a single source.
What they make
Metal Heat Treating332811Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Renk America Marine & Industry LLC | Cincinnati | Metal Heat Treating 332811 | ACTIVE | 0.1 KM |
| Metal Polishing Specialties, LLC | Cincinnati | Electroplating, Plating, Polishing, Anodizing, and Coloring 332813 | UNVERIFIED | 1.9 KM |
| Stat Processing INC | Cincinnati | Electroplating, Plating, Polishing, Anodizing, and Coloring 332813 | UNVERIFIED | 2.3 KM |
| Witt Galvanizing- Cincinnati, INC. | Cincinnati | Forging and Stamping 332116 | LIKELY ACTIVE | 2.8 KM |
| Hadronics INC | Cincinnati | Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812 | LIKELY ACTIVE | 3.0 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
4 sources hold this plant, and 8 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, EIS, NPDES, OH-CORE, RCRAINFO, TRIS · EPA site type STATIONARY.
- OSHA injury and illness reportsOPERATINGRecord 1526480 · first seen DEC 2025 · last seen DEC 2025
- EPA Toxics Release InventoryOPERATINGfirst seen DEC 2023 · last seen DEC 2024
- EPA Facility Registry ServiceEXISTENCERecord 110000393440 · first seen JUN 2017 · last seen JUN 2017
- EPA ECHO compliance recordsOPERATINGfirst seen FEB 2014 · last seen FEB 2014
IN HAMILTON COUNTY27 other plants share this one’s industry (Coating, Engraving, Heat Treating, and Allied Activities, NAICS 3328); 19 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: CINCINNATI STEEL TREATING · OCT 2026
- Street address
- EPA: 5701 MARIEMONT AVE. · OCT 2026
- City
- EPA: CINCINNATI · OCT 2026
- State
- EPA: OH · OCT 2026
- County (FIPS code)
- EPA: 39061 · OCT 2026
- Coordinates
- EPA: 39.13888,-84.39366 · OCT 2026
- Employees (band)
- OSHA: 20-99 · DEC 2025
- Hazardous waste generator (RCRA)
- EPA ECHO: none · OCT 2026
