Homes that are not connected to a municipal sewer system will most likely have a septic system. This system, which is made up of a septic tank and drainfield, is responsible for treating the wastewater that flows out of your home’s kitchen, bathrooms, and laundry room.
Having a functional septic system keeps your family healthy and your property clean. But, how long does a septic system last? How can you spot problems with your system? Here’s what you need to know:
The Average Lifespan Of A Septic System
Replacing a septic system is not easy, but fortunately, these systems are designed to last for a long time. Most septic systems will last between 25 to 30 years if they are properly maintained.
How to Maintain Your Septic System
Maintaining your septic system can keep it running smoothly so you don’t have to deal with the stress of repairs. Here’s how to keep your septic system in good condition:
- Have your septic system pumped every three to five years. Pumping frees up space for water inside the septic tank by removing sludge that has sunk to the bottom. If you wait too long to pump the sludge out, it could start to back up into your pipes.
- Conserve water. Every drop of water that goes down your drains will end up in your septic system. If you make an effort to conserve water, the septic system will not have to process as much water.
- Be mindful of what you put down the drain. Remember, everything that goes down your drains will end up in the septic system, even if it’s not water. Diapers, feminine hygiene products, and other items can damage your septic system since they are not designed to go down the drain.
- Don’t pour chemicals down the drain, either. The septic tank contains living organisms that break down and treat wastewater. Household chemicals found in paints and cleaners can kill these living organisms and damage your septic system, so don’t dispose of them by pouring them down the drain.
Maintaining a septic system is not easy, but it’s worth the time and effort that it takes. Proper maintenance can help you avoid costly repairs and extend the lifespan of your septic system.

Signs of Septic System Problems
Septic systems are supposed to last for several decades, but you should always keep an eye out for problems even if the tank is fairly new. Some of the signs of a malfunctioning septic system include:
- Bad odor around the septic tank.
- Wastewater backing up into your sinks, toilets, or through other household plumbing pipes.
- Build up of water or moist soil around the septic tank in your yard.
- Growth of bright green grass located around the septic system’s drainfield.
If you spot an issue with your septic system, contact the health department in your city or reach out to a local company that services septic tanks.
These issues will need to be addressed quickly. Repairing or replacing a septic system is definitely not a DIY project, so it’s best to contact a professional for help.
The Importance of Keeping Your Septic System in Good Condition
A septic system issue can ruin your perfect lawn and impact everyone around you, including your neighbors and other people in your community.
Protect the health and happiness of yourself and others by properly maintaining your septic system and repairing issues as soon as they arise.