I went to my friends house to unclog thier sewer line last year. So I ran my sewer machine down the line and got it opened up and ran the camera down the line and it all looked good except for a few root strands left hanging down. A couple months later he calls me back says his sewer is stopped up again. Well this time I decided to run my jetter in there and clean the pipe real good. after I got done I ran the camera again. I couldn;t help but laugh at what I saw. This guy had run 4" perforated s and d pipe all the way to the septic tank. The septic tank is 100 ft from the house. so now I got to go over there and rerun the sewer line and replace that 3/4 inch poly water service all the way to the meter. Thank you mister bootlegger.