How Often Should You Pump Your Septic Tank?


If you live in a rural area with no sewage connection, you know the perks of having a septic tank. How else would you be able to live in a gorgeous rural area full of commodities?


Homeowners have a common question when dealing with septic systems: how often should they pump it? The last thing you would want is an overflowing tank. Generally, it is advised by professionals to pump septic tanks every 2-5 years. Although this might not be true for your specific case, multiple factors can make your case different. 


It’s All About Balance 

The general guidelines to pump your septic tank every 3-5 years is a good rule, although it’s not always the case for every property. In reality, you need to pump your septic tank as often as your system needs. The main components determining how often your septic tank needs pumping are the sludge and scum accumulated. 

Septic tanks work in a way that uses gravity to separate a household’s waste into three segments:

  • Top: Scum (Grease).
  • Middle: Wastewater (Effluent).
  • Bottom: Sludge (Solids).


As a homeowner, you must avoid neglecting your septic tank since it can cause issues along your property. Lack of maintenance will lead to malfunctioning sewage pressure, collapsed baffles, and damage to the garden. On the other hand, you shouldn’t over-pump your tank since the septic tank relies on anaerobic digestion to break down waste for the filtration system. 

Septic Tank Warning Signs

There are telltale signs that will let you know your tank is ready for its next pumping service. 

  • Sludge levels reach 1 foot.
  • Scum becomes 6 inches thick. 
  • House drainage is getting slower. 
  • Unpleasant odors around the septic tank. 

Professionals perform septic inspections and services. Effectively scheduling appointments needed to keep your property at its best. 

Reliable Septic Company Raleigh, NC

If you are looking for the best septic system services in Raleigh, NC, your search has ended! At Clean Earth Septic, we offer the most reliable service for all our clients. We specialize in various septic system services offering residential and commercial services. With 10 years of experience in the industry, we are the leading company in the area. Don’t let things get out of hand, and schedule your septic inspection now!