do i need to have an overflow outlet when using cultec u.g. storage

[balkisantana]

i have a cultec underground storage in place of a above ground detention pond

do i need to model an overflow?

if yes, how would i go about doing this?

 

[psmart]

You need to create an overflow device: Go to the Outlets tab, double-click a blank line, and select a culvert, orifice, or weir.

After you create the outlet, the outflow will appear on the diagram.