Authority Flame Hardening & Straightening LLC
49803 Leona Drive, Chesterfield, MI 48051
UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 2 SOURCES
Present in a source dataset, with no recent operating signal.
What they make
Metal Heat Treating332811Where it is
42.66716, -82.84251 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Bach Enterprises LLC | Chesterfield Twp | Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812 | UNVERIFIED | 0.4 KM |
| Offsite Mfg Technologies | Chesterfield | Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812 | LIKELY ACTIVE | 0.6 KM |
| Dubois Chemicals Chesterfield Twp | Chesterfield Township | Electroplating, Plating, Polishing, Anodizing, and Coloring 332813 | UNVERIFIED | 0.7 KM |
| Chemico Systems INC | Chesterfield Township | All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998 | UNVERIFIED | 0.7 KM |
| D & B Metal Finishing | Clinton Township | Electroplating, Plating, Polishing, Anodizing, and Coloring 332813 | UNVERIFIED | 5.5 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 5 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 NPDES, OSHA-OIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | SEP 2019 | SEP 2019 |
| EPA FRS | EXISTENCE | JUL 2016 | JUL 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 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.