MS4 Stormwater Permits & Reporting

Notice: Pursuant to s. NR 216.07(8), Wis. Adm. Code, an owner or operator of a Municipal Separate Storm Sewer System (MS4) is required to submit an annual report to the Department of Natural Resources (DNR) by March 31 of each year to report on activities for the previous calendar year.

Construction:

Two new forms are being provided by the DNR for the user’s convenience:

• Construction Site Inspection Report Form
• Construction Site Inspection Corrective Action Photos

2016 Annual Reporting:

• WI-S050075-2 MS4 Permittees
• WI-S050181-1 MS4 Permittees

Originally posted in Rock River Recovery Monthly TMDL Implementation Update e-newsletter on 12/21/2016 by WDNR.