Septic System Questions & Answers: What Homeowners Need to Know
If you’re a homeowner with a septic system, chances are you’ve had a few questions—maybe even some urgent ones. From how often to pump your tank to what you can (and can’t) flush, we’ve got you covered.
Below, we’ve answered the most common septic system questions, so you can keep your system running smoothly and avoid expensive surprises.
1. How Often Should I Pump My Septic Tank?
You should have your septic tank pumped every 3 to 5 years. How often depends on how many people live in your home and how much water you use. Regular pumping helps prevent clogs, backups, and expensive repairs.
2. What Are the Signs of a Failing Septic System?
If your drains are slow, your toilet gurgles, or you notice bad smells or soggy spots in your yard, your septic system might be in trouble. These are signs it's not working properly and needs a professional to check it out.
3. What Shouldn’t I Flush Into My Septic System?
Avoid flushing things like wipes (even the “flushable” kind), paper towels, feminine hygiene products, grease, or harsh cleaning chemicals. These items can clog your system or kill the helpful bacteria your septic tank needs to work.
4. How Long Will a Septic System Last?
A well-maintained septic system can last anywhere from 20 to 40 years. Concrete tanks usually last longer than steel or plastic ones. Regular pumping and inspections help keep it running smoothly for decades.
5. Can I Use a Garbage Disposal with a Septic System?
You can, but be careful. Using a garbage disposal means more solids end up in your septic tank, which can fill it faster. If you do use one, keep it light and skip things like grease, peels, or fibrous foods like celery.
6. What Cleaning Products Are Safe for Septic Systems?
Stick with septic-safe, biodegradable cleaners. Too much bleach or harsh disinfectants can mess with the bacteria that break down waste in your tank. Look for “septic-safe” labels when shopping for cleaning supplies.
7. How Do I Find My Septic Tank?
Your septic tank is usually buried a few feet underground, not far from your house. If you’re not sure where it is, you can check your property records or call a septic pro to help you locate it.
8. What Size Septic Tank Do I Need?
Tank size depends on how big your home is and how much water you use. A typical 3-bedroom home usually needs a 1,000-gallon tank. Your installer or local codes can help you figure out the right size for your situation.
9. Can I Plant Trees or Shrubs Over My Septic System?
It’s best to keep trees and big plants away from your septic system. Roots can grow into the pipes and cause serious damage. Stick to grass over the tank and drain field—it’s safe and helps with drainage.
10. What Is a Leach/Drain Field and What Does It Do?
A leach field (also called a drainfield) is the part of your septic system that filters wastewater into the ground. After the tank treats the waste, the water flows through pipes into the soil, which acts as a natural filter.
Don’t Wait - Act Now!
Ignoring septic issues can lead to serious damage. If you suspect a problem or need a wellness check, schedule an appointment today.
