Diehard, thank you for the reply. It's definitely thrown me a curve ball and boggled my mind as to why someone thought that was a good idea. We had a cold front blow in and so I had to cover it up (upside down kiddie pool insulated with dirt) for the time being.
I checked the third tank this...
Hello, thanks for reading. I just purchased a new home and am trying to install a new riser on my septic tank. The existing one buckled and one side slid into the opening. After digging out the existing one I noticed this pvc tube running across the top of the opening. Any ideas what it could...