INFORMATIONAL: Good to know

First-Time Septic Owner Guide

What This Means

If you’ve just bought a home with a septic system — congratulations, and don’t panic. A well-maintained septic system is reliable and requires far less attention than most new owners fear. The most important thing to know: pump it every 3–5 years, and be careful about what you put down the drain.

What To Do in the Next 60 Minutes

  1. 1Find out when it was last pumped (ask the previous owner or check county records).
  2. 2Locate your tank and drain field — ask for the system diagram.
  3. 3Schedule a pump-out if it hasn’t been done in 3+ years.
  4. 4Learn what not to put down the drain with a septic system.

What This Might Cost

  • Routine pump-out$290–$650
  • Septic inspection$200–$550
  • Riser installation (one-time)$200–$400

Find a Septic Company Near You

Get matched with licensed, local septic professionals who can help.

Frequently Asked Questions

How often should I pump my septic tank?

Most septic tanks should be pumped every 3 to 5 years. A family of four with a 1,000-gallon tank typically needs pumping every 3 years. Smaller households with larger tanks can go longer. Your septic professional can measure sludge levels and recommend a schedule.

What should I not put down the drain with a septic system?

Avoid flushing anything other than human waste and toilet paper. Never put grease, cooking oil, coffee grounds, cat litter, wipes (even ‘flushable’ ones), feminine hygiene products, or harsh chemicals down the drain. These can clog pipes and kill the beneficial bacteria in your tank.

How do I find my septic tank?

Check your property records or as-built diagram (often available from your county health department). You can also look for a slight mound or depression in the yard, follow the main sewer line from your house, or ask a septic professional to locate it during an inspection.