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Superfund / Minnesota

Arrowhead Refinery Co.

Hermantown, St. Louis County, Minnesota

EPA deleted this site from the NPL on 09/14/2021, meaning the planned cleanup actions were completed and reviewed. Deletion ends the federal project; it does not return the land to its original condition, and use restrictions can remain.

EPA IDMND980823975
StatusDeleted NPL Site
HRS score43.75
Proposed09/08/1983
Listed09/21/1984
Construction complete12/19/1996
Deleted09/14/2021
Coordinates46.83770, -92.23980

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