FAQ
General
- Why is PolyMet permitting operation for 20 years?
- Won't PolyMet experience the same environmental problems created by other non-ferrous mining operations?
- How will PolyMet prevent acid mine drainage?
- Will PolyMet emit mercury?
- Will PolyMet emit significant amounts of air pollution?
- What if PolyMet doesn't have the money to close its operations properly?
- Won’t PolyMet generate a lot of hazardous waste?