Sewer main is clogged. It is backing up through the floor drain near the water heater. We can attempt to clear the blockage through the stack cleanout near the floor drain. I ran the snake through the cleanout 5 times to 70 ft. There was nothing on my cable so I can’t be sure what caused the blockage. However the standing water around the floor drain cleared and went down the drain. I also dumped 15 gallons of water down the floor drain so I could clear all deposits within the trap. All is draining free and clear now.