Hello ArCH members and others. There is some recent trouble regarding the difference between a Septic Permit and a Septic Construction Permit. See this article on my website to understand the difference:
http://www.homearchitects.com/septic-system-construction-permitting
For those of you practicing in urban areas like Chicago, this probably means nothing, but for any of our clients in more rural areas, this can be a very big deal.