Pennsylvania Spring 2021 MS4 Forum

Presentation by Eric Mains (Hanover Borough) and Nathan Walker (Gannett Fleming)

A good map of the MS4 is the foundation for your outfall inspection program; it provides awareness of the connection between your MS4 and the receiving waterways. The presenters will also discuss how detailed mapping can also form a critical component of your infrastructure maintenance program and help to guide efforts to address flooding.