The Minnesota Pollution Control Agency (MPCA) is proposing a wastewater permit limiting the amount of hazardous chemicals allowed to be dumped into the Mississippi River from 3M’s Cottage Grove plant.
The Minnesota Pollution Control Agency (MPCA) released its draft wastewater permit for 3M’s plant in Cottage Grove, which now requires the removal of per- and polyfluoroalkyl substances ...
A new review disclosed Monday by the Minnesota Pollution Control Agency found a definitive connection between a 3M site in ...