The Indiana MS4 Partnership is committed to providing guidance and compliance tools for Indiana's NPDES MS4 Stormwater permittees through events such as training and the MS4 Annual Meeting. Our Partners offer additional education and opportunities as well. 

Annual Indiana MS4 Meeting

The 2020 MS4 Annual Meeting has been postponed to May 11, 2021. For more information, please read the announcement below.


With the newly announced date, registration is now open for the 2021 MS4 Annual Meeting. Click the button to register. We hope to see you all again next year!

Looking for information from the 2019 Annual Indiana MS4 Meeting? Visit our recap page here.

© 2019 Indiana MS4 Partnership

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