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Superfund / Arizona

Iron King Mine - Humboldt Smelter

Dewey-Humboldt, Yavapai County, Arizona

This site is on the final NPL: EPA scored its hazard high enough for federally led cleanup, and work has not reached construction completion. Long-running sites in this state are common; listing dates below show how long.

EPA IDAZ0000309013
StatusNPL Site
HRS score52.69
Proposed03/19/2008
Listed09/03/2008
Construction complete-
Deleted-
Coordinates34.50000, -112.25000

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