Service for main sewer line backing up into the basement from the washing machine stand pipe. Customer came downstairs and noticed a lot of sewer water on the floor. Upon arrival we pulled the cleanout in the basement and there was still some water in the sewer line. But it appears to have drained down slowly. Sent the camera down the line and could only get out 20 feet from the cleanout. It looks like the tank is just off the back of the house, so we got permission to hand dig the area where the camera stopped to make sure it was not the baffle in the tank. It is only about 1 foot down. Now that we know it’s not the tank, we can try to snake the sewer main without having to worry about the snake coiling up inside the septic tank. The line may have to be hydro jetted at additional cost if the snake is not able to remove the blockage. Also if there is a break or separation in the pipe we will have to excavate a replace the sewer line from the house out to the septic and install a doub