Documents

MnDOT MS4 NPDES permits

Metro District

MnDOT Metro District SWPPP (PDF)

Greater Minnesota

MS4 out-state district application (PDF)
- MnDOT Outstate Districts SWPPP (PDF)

Submit a comment

MnDOT invites the public to comment on the Greater Minnesota MS4 Storm Water Pollution Prevention Program until Dec. 31, 2020. A public meeting will not take place this year due to COVID-19 health restrictions.

Educational materials

Keep MN's Waters Clean Brochure (PDF)
MN Rest Area poster (PDF)
Don't Dump (PDF)
Don't Litter (PDF)
Get the Scoop (PDF)
Winter Operations Program (PDF)