Matheson Tri-gas, INC.
4531 N Access Rd, Chattanooga, TN 37415
UNVERIFIEDLAST SEEN IN FEDERAL DATA NOV 2019 · 2 SOURCES
Present in a source dataset, with no recent operating signal.
What they make
Industrial Gas Manufacturing325120Where it is
35.10937, -85.24423 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Chattanooga ASU | Chattanooga | Industrial Gas Manufacturing 325120 | LIKELY ACTIVE | 0.4 KM |
| Naprotec LLC | Chattanooga | Other Basic Inorganic Chemical Manufacturing 325180 | LIKELY ACTIVE | 1.0 KM |
| Lamberti Synthesis USA INC. | Chattanooga | Other Basic Inorganic Chemical Manufacturing 325188 | LIKELY ACTIVE | 2.5 KM |
| WR Grace | Chattanooga | Other Basic Inorganic Chemical Manufacturing 325180 | LIKELY ACTIVE | 2.6 KM |
| Alco Chemical Div. of National Starch & Chemical C | Chattanooga | Other Basic Inorganic Chemical Manufacturing 325188 | LIKELY ACTIVE | 2.7 KM |
Also at this address
No other federal record shares this street address.
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 NPDES · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | NOV 2019 | NOV 2019 |
| EPA FRS | EXISTENCE | DEC 2016 | DEC 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 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.