If you’re inexperienced with septic tanks, you may be wary of this form of waste management. In actuality, a septic tank isn’t as complicated as it may seem. Use this guide to learn more about this important home feature.

What You Should Know About Septic Tanks

How does a septic tank work?

A septic tank separates the liquids and solids that get flushed down the toilet or drained in the sink. The solids, such as food scraps, will float to the top of the tank, while the liquids are steered out via an exit pipe to the leach field.

The leach field is an area in your yard that contains soil that will naturally decontaminate the liquid before dispersing it into a groundwater source. Bacteria in the tank will decompose the solids.

Where should a septic tank be located?

There are some locations that can prevent the tank from working properly. For instance, the tank should not be at the bottom of a hill. When it rains, the water can move downhill and flood the tank, which could result in flooding or clogs in your home.

You should also make sure the tank is placed in an area with the right type of soil to decontaminate and absorb liquids efficiently. Areas with bedrock, clay, and gravel aren’t suitable.

How is a septic tank maintained? 

Your tank should be pumped by a professional every three to five years to rid it of sewage and residue. Also, have the tank inspected annually to ensure that it’s functional.

There may also be a buildup of scum in the tank over time that needs to be removed. A professional can give your tank a thorough cleaning during the yearly inspection.

How long does a septic tank last?

Several factors determine the life span of a septic tank. It can last anywhere from 15 to 40 years. Ones made of steel get rusty and may only last for 15 years.

Concrete tanks, however, can last 40 years or longer, depending on the quality of the cement. Whatever material the tank is made of, an annual inspection can extend its life span.

 

For reliable septic tank installation and maintenance, contact American On Site in Molalla and Newberg, OR. This company values customer service, and a specialist will always be there to answer your call. Whether your tank has a minor issue or you need a replacement, they help customers throughout Clackamas, Marion, Washington, Yamhill, and Multnomah counties. For more information about septic systems, visit them online or call (503) 829-7600 to schedule an inspection.