Microporous LLC
596 Industrial Park Rd, Piney Flats, TN 37686
Operating signal within 12 months from two or more independent sources.
What they make
All Other Plastics Product Manufacturing326199Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Mp Assets Corporation | Piney Flats | Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing 326113 | ACTIVE | 0.1 KM |
| Kps Global | Piney Flats | All Other Plastics Product Manufacturing 326199 | UNVERIFIED | 0.2 KM |
| The Robinette Company | Piney Flats | Plastics Packaging Film and Sheet (including Laminated) Manufacturing 326112 | LIKELY ACTIVE | 0.7 KM |
| Fibergrate Composite Structures INC | Piney Flats | All Other Plastics Product Manufacturing 326199 | UNVERIFIED | 1.3 KM |
| Southern Optical | Piney Flats | All Other Plastics Product Manufacturing 326199 | LIKELY ACTIVE | 1.8 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 — 4 FEDERAL SOURCES, 7 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, CEDRI, EIS, EPS, NPDES, OSHA-OIS, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | MAR 2026 | MAR 2026 |
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
| EPA FRS | EXISTENCE | OCT 2022 | OCT 2022 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| 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.