Superfund Site
Humboldt Smelter
End Of Main Street, Humboldt, AZ 86329
National Priorities List: Yes
Status: Active
Humboldt Smelter is a superfund site located at End Of Main Street, Humboldt, AZ 86329. The Environmental Protection Agency (EPA) identifies sites such as Humboldt Smelter because they pose or had once posed a potential risk to human health and/or the environment due to contamination by one or more hazardous wastes. Humboldt Smelter is currently registered as an Active superfund site by the EPA. Because it is part of a site that's on the NPL (National Priorities List), Humboldt Smelter is considered a mid-level risk hazardous waster site identified by the EPA.
