What goes into your septic system directly affects its health and longevity. Following these simple guidelines can prevent costly repairs and extend the life of your system by years.
DO: These Practices Protect Your System
✓ Pump Regularly
Schedule pumping every 3-5 years based on your household size and tank capacity. Regular pumping prevents solid buildup and keeps your drain field functioning properly.
✓ Use Water Efficiently
Your septic system can only process so much water at once. Spread out laundry loads over the week rather than doing all of them in one day. Fix leaky faucets and toilets promptly—even small leaks add up.
✓ Flush Only Human Waste and Toilet Paper
Your septic system is designed for two things: human waste and toilet paper. Everything else should go in the trash.
✓ Know Where Your System Is
Keep a diagram or record of your tank and drain field location. This helps during service calls and prevents accidental damage during landscaping or construction.
✓ Direct Rainwater Away
Keep roof drains, sump pumps, and surface water drainage away from your drain field. Excess water saturates the soil and prevents proper treatment.
✓ Keep Records
Document pumping dates, repairs, and inspections. This helps track your system's needs and provides valuable information for property sales.
DON'T: Avoid These Common Mistakes
✗ Flush "Flushable" Wipes
Despite marketing claims, these wipes don't break down like toilet paper. They clog systems and pumps, and they're a leading cause of septic problems.
✗ Use Garbage Disposals Heavily
Garbage disposals significantly increase the solids entering your tank. If you use one, expect to pump more frequently. Consider composting instead.
✗ Pour Grease Down Drains
Fats, oils, and grease solidify in your tank and clog pipes. They also contribute to the scum layer that can escape to your drain field. Always dispose of grease in the trash.
✗ Flush Medications
Pharmaceuticals can kill the beneficial bacteria in your tank and potentially contaminate groundwater. Dispose of medications through proper take-back programs.
✗ Use Excessive Chemicals
Large amounts of bleach, drain cleaners, or antibacterial products can disrupt the bacterial balance in your tank. Use them sparingly.
✗ Park or Build Over the System
Vehicles compact soil and can crush pipes. Structures block access for maintenance. Keep your tank and drain field clear.
✗ Plant Trees Near the System
Tree roots seek water and can infiltrate pipes and tanks, causing expensive damage. Keep trees at least 30 feet from your drain field.
Items That Should Never Enter Your Septic System
- Baby wipes, cleaning wipes, or "flushable" wipes
- Feminine hygiene products
- Condoms
- Dental floss
- Cotton swabs
- Cat litter
- Diapers
- Cigarette butts
- Coffee grounds
- Eggshells
- Paper towels
- Paints, solvents, or chemicals
- Pesticides or fertilizers
- Gasoline or oil
Local Considerations for Shell Knob / Table Rock Lake Area
Table Rock Lake area homeowners should be especially mindful:
- Water quality protection: Failing systems can impact the lake, so proper maintenance matters for the entire community
- Vacation home visitors: Guests may not understand septic system rules—consider posting a bathroom reminder about what not to flush
- Party or event hosting: Large gatherings stress systems; consider portable facilities for big events
Following these guidelines but still having issues? It may be time for pumping or an inspection. Call Shell Knob Septic Pumping at 907-252-8026.