Failures

Septic System Failures: Signs and Next Steps

A failing septic system is a serious issue that requires immediate attention. This guide will help you identify the warning signs of a failure and understand the crucial next steps to protect your home, your health, and the environment.

What is a Septic System Failure?

The Island County Code defines a failure as "a condition of an onsite sewage system or component that threatens public health by inadequately treating sewage or creating a potential for direct or indirect contact between sewage and the public."

Warning Signs of a Failure

Your system is may be failing if you observe any of the following signs.

  • Sewage Backup: Sewage backing up into your home is a clear sign of a problem. This often occurs at the lowest point of entry, such as a basement shower or toilet.
  • Ponding Water: If you see sewage ponding or surfacing on the ground over your drainfield, your system is failing.
  • Foul Odors: Strong, unpleasant smells around your septic tank or drainfield area can indicate a failure.
  • Slow Drains: Toilets, showers, and sinks throughout your home draining slowly can be a symptom of a failing system.

What to Do if You Suspect a Failure

If you notice any of the warning signs above, it is essential to act quickly.

  1. Contact a Professional Immediately. Your first and most important step is to contact a licensed maintenance service provider or Island County Public Health for troubleshooting support.
  2. Don't Wait. The sooner you act, the better. Addressing issues quickly may save you a lot of time, money, and effort. The longer a system is in a failure state, the more repairs could cost.
  3. Conserve Water. Immediately reduce your household water use to minimize the amount of sewage entering the system. Avoid doing laundry, running the dishwasher, or taking long showers until the system has been assessed.

Helpful Resources