What is cause for gas bubbling up in the kitchen sink when vent pipes appear to be clear? I have a septic tank

Answer 1

Vent pipes AREN'T clear. There isn't much of another explanation that will allow that to happen unless you've got the germs processing waste in the trap. I don't get how you can have gas "bubbling up" in the kitchen sink. What does the gas bubble up through? You mean you get a smell of sewer gas?

Answer 2

Septic tank is full... empty...

two....your drain lines prob need flushing.....

when tank is empty---have high pressure water--clean and flush drain lines....from distribution box.

Answer 3

ur holding tank is ful & needs to be cleaned out, call a honey wagon to pump it out.