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Refinery status worldwide from public records: EIA, EPA ECHO and NRC in the U.S., CER in Canada, and national ministries, operators and OPEC/Energy Institute data elsewhere. News is an unverified lead. Causes are not stated.

PADD 2 · Midwest

Superior Refinery

Superior Refining Company LLC · Superior, Wisconsin

Pin: SUPERIOR REFINERY CO. · 2407 STINSON AVENUE, SUPERIOR, WI, 54880. EPA ECHO map point.

Atmospheric crude distillation
49,547 b/d
atmospheric crude distillation, operable barrels per calendar day, as of 2026-01-01. Source: U.S. Energy Information Administration.
No comparable operator figure on file.
Units named in the EIA row
11 units

Alkylates, Aromatics, Asphalt & Road Oil, Cat Cracking: Fresh Feed, Cat Reforming: Low Pressure, Desulfurization, Diesel Fuel, Desulfurization, Gasoline, Desulfurization, Kerosene And Jet, Desulfurization, Naphtha/reformer Feed, Sulfur (short Tons/day), Vacuum Distillation

Matched records
2 records
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Sources

Event history

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Records
Release notification reported at Superior RefinerySuperior Refinery · Official · Release notificationResolved
Release notification reported at Superior RefinerySuperior Refinery · Official · Release notificationResolved