How Often Do I Need To Pump My Septic Tank. A septic tank pump is a small electrical water pump that can be submerged in wastewater. General rule of thumb on how often to pump septic systems according to experts, septic tanks require pumping every three to five years.
Use the chart below to find the correct service interval for your septic tank. But since the solids cannot be removed alone, they are usually pumped out with the liquids. Adec recommends an average of 2 years.
Generally, systems need to be maintained.
Garbage disposals can increase the amount of solids entering your septic tank. A small impeller in the pump spins when the pump is on which then. First, refer to the septic pump frequency chart above. We suggest an average that works for your size system & how many people use it.