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	LIKELY ACTIVE	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

Every listed plant in Douglas County

Also at this address

No other federal record shares this street address.

Where this record comes from

5 sources hold this plant, and 10 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

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.

SAM.gov entity registrationOPERATING
Record ND7QFBJVRMA3 · first seen NOV 2025 · last seen AUG 2026
EPA ECHO compliance recordsOPERATING
first seen MAY 2026 · last seen AUG 2026
OSHA injury and illness reportsOPERATING
Record 1430083 · first seen DEC 2025 · last seen DEC 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110000422962 · first seen OCT 2024 · last seen OCT 2024

ALSO RECORDED ASSUPERIOR REFINING COMP LLC

IN DOUGLAS COUNTY2 other plants share this one’s industry (Petroleum and Coal Products Manufacturing, NAICS 3241); 1 of them has a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

NameSOURCES DISAGREE: EPA: SUPERIOR REFINERY CO. · OCT 2026 · ON THIS PAGE; SAM.gov: SUPERIOR REFINING COMP LLC · AUG 2026
Street addressSOURCES DISAGREE: EPA: 2407 STINSON AVENUE · OCT 2026 · ON THIS PAGE; SAM.gov: 2407 STINSON AVE · AUG 2026
City: EPA: SUPERIOR · OCT 2026 · ON THIS PAGE; SAM.gov: SUPERIOR · AUG 2026 · ON THIS PAGE
State: EPA: WI · OCT 2026 · ON THIS PAGE; SAM.gov: WI · AUG 2026 · ON THIS PAGE
County (FIPS code): EPA: 55031 · OCT 2026
CoordinatesSOURCES DISAGREE: Census geocoder: 46.673236506636,-92.096678934811 · JUL 2026; EPA: 46.6915,-92.072 · OCT 2026 · ON THIS PAGE
Employees (band): OSHA: 100-499 · DEC 2025
CAGE code: SAM.gov: 9QZ93 · AUG 2026
Hazardous waste generator (RCRA): EPA ECHO: LQG · OCT 2026
SAM registration expires: SAM.gov: 2027-08-21 · AUG 2026

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