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Colorado Smelter Superfund Site

We are pleased to offer these pages as a resource for you to get the most current information about the
Colorado Smelter Superfund site and study area.

Important notice

Some of the glassified slag/waste material at Colorado Smelter can be interesting to rock collectors, souvenir hunters and jewelry crafters. Until the slag can be evaluated, EPA does not recommended these types of activities with these materials.​

Important site documents


Community advisory group
Agenda, meeting summaries, topic tracking, workgroup information

Public information

Other links

Search Environmental Records Online- If you find a record listed, but is not uploaded (as some older records are), contact Jeannine Natterman at the contact information below for assistance.

  Records review