How Often Does A Septic Holding Tank Need To Be Pumped. A holding tank should be emptied weekly or monthly, while a septic tank can be emptied once a year or even once every few years. The average septic tank system usually requires pumping every three to five [source:
The septic aerator pump, (pumps) air into a holding chamber in your septic tank. Septic tanks, similarly, need to be pumped depending on the size of the. Regardless of the size of your septic tank or water usage habits, hapchuk, inc discourages anyone from waiting more than 5 years between pumpings.
The simple answer is whenever your septic tank is full.
If you are wondering how often a holding tank needs to be pumped, the answer is a lot more than a septic tank. These figures assume that there is no garbage disposal in use at your house. Regardless of the size of your septic tank or water usage habits, hapchuk, inc discourages anyone from waiting more than 5 years between pumpings. How often you need to empty your tanks is relative.