Leonards Metal INC - Mueller Road Plant
3600 Mueller Road, Saint Charles, MO 63301
UNVERIFIEDLAST SEEN IN FEDERAL DATA AUG 2019 · 2 SOURCES
Present in a source dataset, with no recent operating signal.
What they make
Powder Metallurgy Part Manufacturing332117Where it is
38.82157, -90.50139 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Ruger Precision Metals | Earth City | Powder Metallurgy Part Manufacturing 332117 | LIKELY ACTIVE | 6.6 KM |
| Stingray Manufacturing LLC | Maryland Heights | Commercial and Service Industry Machinery Manufacturing 333310 | ACTIVE | 14.5 KM |
| MiTek | Hazelwood | Metal Crown, Closure, and Other Metal Stamping (except Automotive) 332119 | LIKELY ACTIVE | 13.0 KM |
| Ford Motor Co-hazelwood | Hazelwood | Metal Crown, Closure, and Other Metal Stamping (except Automotive) 332119 | UNVERIFIED | 13.3 KM |
| Missouri Rolling Mill-hazelwood | Hazelwood | Powder Metallurgy Part Manufacturing 332117 | UNVERIFIED | 13.7 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, EIS, MO-DNR, NPDES, RCRAINFO, TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | AUG 2021 | AUG 2021 |
| EPA ECHO | OPERATING | AUG 2019 | AUG 2019 |
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.
