Superior Refinery CO.
2407 Stinson Avenue, Superior, WI 54880
ACTIVELAST SEEN IN FEDERAL DATA MAY 2026 · 5 SOURCES
Operating signal within 12 months from two or more independent sources.
What they make
Petroleum Refineries324110Where it is
46.69150, -92.07200 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| AMSOIL Corporate | Superior | Petroleum Lubricating Oil and Grease Manufacturing 324191 | LIKELY ACTIVE | 4.7 KM |
| Amsoil INC - Amsoil Center | Superior | Petroleum Lubricating Oil and Grease Manufacturing 324191 | UNVERIFIED | 5.6 KM |
| Como Lube & Supplies INC | Duluth | Petroleum Lubricating Oil and Grease Manufacturing 324191 | UNVERIFIED | 7.1 KM |
| Northland Constructors of Duluth LLC - Metallic | Duluth | Asphalt Paving Mixture and Block Manufacturing 324121 | UNVERIFIED | 20.0 KM |
| Duluth Superior Blacktop INC | Duluth | Asphalt Paving Mixture and Block Manufacturing 324121 | UNVERIFIED | 14.5 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 5 FEDERAL SOURCES, 9 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, CEDRI, E-GGRT, EIS, ICIS, NCDB, NPDES, OSHA-OIS, OTAQREG, RCRAINFO, TRIS, TSCA, WI-ESR · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | MAY 2026 | MAY 2026 |
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
| SAM GOV | OPERATING | NOV 2025 | NOV 2025 |
| EPA FRS | EXISTENCE | OCT 2024 | OCT 2024 |
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | NOV 2025 |
| CAGE CODE | SAM GOV | NOV 2025 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | NOV 2025 |
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | NOV 2025 |
| RCRA GENERATOR STATUS | EPA ECHO | AUG 2026 |
| REGISTRATION EXPIRATION | SAM GOV | NOV 2025 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | NOV 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.