Mp Industries, INC.
102 North Cool Springs Road, O Fallon, MO 63366
UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 2 SOURCES
Present in a source dataset, with no recent operating signal.
What they make
Iron Foundries331511Where it is
38.81137, -90.67607 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Midwest Alloys Foundry | O Fallon | Steel Foundries (except Investment) 331513 | UNVERIFIED | 0.1 KM |
| O'fallon Casting, L.l.c. | O Fallon | Aluminum Foundries (except Die-Casting) 331524 | ACTIVE | 1.3 KM |
| Hitchiner Manufacturing Company | O Fallon | Nonferrous Metal Foundries 331522 | UNVERIFIED | 1.5 KM |
| Didion & Sons Foundry CO | Saint Peters | Iron Foundries 331511 | LIKELY ACTIVE | 6.4 KM |
| Precision Components & Assemblies, INC | Saint Peters | Steel Foundries (except Investment) 331513 | ACTIVE | 7.8 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, MO-DNR, NCDB, NPDES, OSHA-OIS, RCRAINFO · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | AUG 2019 | AUG 2019 |
| EPA FRS | EXISTENCE | APR 2016 | APR 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 |
| 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.