Butterfield Mine St Joes Tunnel

Butterfield Mine St Joes Tunnel is a superfund site located at 8400 W Butterfield Canyon Road, Herriman, UT 84065. The Environmental Protection Agency (EPA) identifies sites such as Butterfield Mine St Joes Tunnel 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. Butterfield Mine St Joes Tunnel 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), Butterfield Mine St Joes Tunnel is considered a mid-level risk hazardous waster site identified by the EPA.