Septic tank pumping

How often a tank needs pumping depends on its size, the household and what goes down the drains; the levels found at each visit guide the next interval.

Concrete lid of a rural septic tank set in long grass — Photo: W.carter, Wikimedia Commons, CC0

How often a tank needs pumping depends on its size, the household and what goes down the drains; the levels found at each visit guide the next interval.

Do this first

Cut water use: spread out laundry, showers and the dishwasher.
Keep people, pets and vehicles off wet spots and away from any sewage.
Never enter or lean into a septic tank: the gases inside can be deadly.
Note when the tank was last pumped and where the lids are, if you know.