True Mfg Company INC
301 Cannonball Lane, O Fallon, MO 63366
LIKELY ACTIVELAST SEEN IN FEDERAL DATA OCT 2024 · 3 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing333415Where it is
38.80696, -90.66282 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Kuenz Heating & Sheet Metal CO. | Saint Charles | Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing 333412 | UNVERIFIED | 9.3 KM |
| Nordyne | O Fallon | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 | UNVERIFIED | 9.1 KM |
| Porta-fab CORP | Chesterfield | Prefabricated Metal Building and Component Manufacturing 332311 | ACTIVE | 15.4 KM |
| Donaldson Company, INC. | Chesterfield | Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 333413 | ACTIVE | 15.6 KM |
| Cambridge Engineering, INC. | Chesterfield | Heating Equipment (except Warm Air Furnaces) Manufacturing 333414 | ACTIVE | 15.5 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 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, BR, EIS, ICIS, MO-DNR, NCDB, RCRAINFO, TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | OCT 2024 | OCT 2024 |
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
| EPA FRS | EXISTENCE | JUN 2017 | JUN 2017 |
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.