Minnesota Department of Transportation

511 Travel Info

Municipal Separate Storm Sewer System (MS4)

Annual meeting

MnDOT truck with a person wearing a frog costume
Public education and outreach.

You're invited to give comments about the MS4 Stormwater Pollution Prevention Program at the MS4 annual meeting. The MS4 staff will then review and incorporate all pertinent comments into their Stormwater Pollution Prevention Program. Those who can't attend the annual meeting can submit comments by contacting us.

Metro District

The 2019 meeting occurred in June of 2019. Information for 2020 is TBD.

Greater Minnesota

Submit comments on the Greater Minnesota MS4 Permit through December 31st, 2022