NPDES Permit for Thompson Creek Mining Company in Idaho
Transfer of permitting authority to Idaho. As of July 1, 2019, EPA has transferred authority to administer and enforce this permit to the Idaho Department of Environmental Quality. For more information, visit Idaho Pollutant Discharge Elimination System (IPDES) Program.
Below are EPA's National Pollutant Discharge Elimination System (NPDES) final permit and supporting documents for the Thompson Creek Mine near Challis, Idaho.
- Permit number: ID0025402
- Effective date: January 28, 2002
- Permit expires: January 29, 2007 (administratively continued)
- NPDES Permit, Thompson Creek Mining Company, Idaho, #ID0025402 (pdf)
- NPDES Permit Fact Sheet, Thompson Creek Mining Company, Idaho, #ID0025402 (pdf)
- Response to Comments on Draft NPDES Permit for Thompson Creek Mining Company, Idaho, #ID0025402 (pdf)
- Response to Comments, Appendix B, State Water Quality Certification, Thompson Creek Mining Company, Idaho, #ID0025402 (pdf)
- Response to Comments, Appendix D, Draft Final Permit, Thompson Creek Mining Company, Idaho, #ID0025402 (pdf)