WDNR reissued MS4 General Permit No. WI-S050075-3 on May 1, 2019. This 5-year permit builds off the previous permit, and includes more detailed program descriptions, tracking and reporting for the various MS4 permit programs. The Milwaukee River Basin TMDL has also been incorporated into this MS4 permit in Appendix B.
The Mid-Moraine Water Quality Collective communities covered by this permit have submittal and notification dates to meet per this newly reissued MS4 permit, starting in March 2020.
Review the reissued MS4 General Permit No. WI-S050075-3 here.