Septic Systems: Tips for Proper Maintenance
Protecting Your Septic System: What to Do and What to Avoid
Many homes in and around South Bend, Mishawaka, and Granger rely on septic systems. When properly maintained, a septic system can last for decades. Neglect or bad habits, however, can lead to costly failures, backups, and environmental issues. Here’s a clear guide to the most important practices for keeping your system healthy.
What to Do: Essential Septic System Care
Schedule regular inspections and pumping. Have a licensed professional inspect your system every 1–3 years. Most residential tanks should be pumped every 3–5 years, depending on household size and water use. Keep records of every service visit.
Know your system’s location. Locate your septic tank and drainfield (also called the leach field). Keep the lids accessible and never cover them with permanent structures, decks, or heavy landscaping.
Conserve water. Spread out laundry loads, fix leaky toilets and faucets promptly, and install water-efficient fixtures when possible. Too much water at once can overload the system and flood the drainfield.
Protect the drainfield. Keep vehicles, heavy equipment, and livestock off the drainfield. Divert roof runoff and sump pump discharge away from the area. Plant only grass or shallow-rooted ground cover over the field—avoid trees and large shrubs whose roots can invade the lines.
Flush only the right things. Limit what goes down the toilet to human waste and toilet paper. This single habit prevents many clogs and system failures.
What Not to Do: Common Mistakes That Damage Septic Systems
Avoid these practices that frequently cause problems:
Flushing “flushable” wipes, paper towels, feminine hygiene products, diapers, dental floss, condoms, or cat litter
Pouring cooking grease, oil, fats, or coffee grounds down the drain
Using a garbage disposal excessively (or at all, if possible)
Dumping harsh chemicals, paint, pesticides, solvents, or large amounts of bleach and antibacterial cleaners
Parking or driving on the drainfield
Planting trees or shrubs with aggressive root systems near the tank or field
Ignoring slow drains, sewage odors, or wet spots in the yard—these are early warning signs
Following these guidelines helps protect the beneficial bacteria that break down waste and keeps the system functioning as designed.
Need Guidance on a Home with a Septic System?
Whether you’re preparing to sell a home with a septic system, evaluating a property that has one, or simply want to understand maintenance requirements, local expertise matters. Jennifer Lillie, Realtor® with Cressy & Everett Real Estate, has extensive experience helping buyers and sellers in the South Bend area navigate homes with septic systems. She can answer questions, recommend trusted service providers, and help you understand what to look for during inspections.
Protect your home and avoid costly surprises. Call Jennifer Lillie today at 574-286-9667 or email Jen@JenLillie.com.