Public hearing to collect comments on reissuance of MS4 GP for existing permittees currently covered under WI-S050075-3-1.
Public hearing to collect comments on reissuance of MS4 GP for new and transferring permittees to be covered under WI-S050181-2.
The Wisconsin Department of Natural Resources (DNR) is updating the document Guidance for Implementing Water Quality Trading in WPDES Permits (Edition 2).