Memc Llc-st. Peters Plant
501 Pearl Dr, Po Box 8, Saint Peters, MO 63376
LIKELY ACTIVELAST SEEN IN FEDERAL DATA SEP 2024 · 2 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Semiconductor and Related Device Manufacturing334413Where it is
38.81741, -90.65692 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Sun Edison INC. | Saint Peters | Semiconductor and Related Device Manufacturing 334413 | UNVERIFIED | 0.0 KM |
| Memc Soi | Saint Peters | Semiconductor and Related Device Manufacturing 334413 | LIKELY ACTIVE | 0.2 KM |
| Memc Electronic Materials INC | O Fallon | Semiconductor and Related Device Manufacturing 334413 | LIKELY ACTIVE | 0.5 KM |
| Rpmc Lasers INC. | O Fallon | Semiconductor and Related Device Manufacturing 334413 | ACTIVE | 3.8 KM |
| Fin-con Assembly Group, INC. | O Fallon | Other Communication and Energy Wire Manufacturing 335929 | ACTIVE | 6.2 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
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 EIS, SFDW · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | SEP 2024 | SEP 2024 |
| EPA FRS | EXISTENCE | JUL 2022 | JUL 2022 |
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.