Originally Posted by alexkit35
My laundry basin in the basement recently has been backing up with water that is dirty and has debris. Once the water drains there is this scum on the bottom that has food particles in it and smells fowl. Is this a sewer backup? The basin was empty this morning but after my daugher took a shower there was the same dirty water in there after. This time it looked like there was pieces of toilet paper in it. What could cause this all of a sudden and what do I need to do to fix it?