If you have a private septic system, the chemicals that you use to unclog your pipes end up in your septic tank. Using them occasionally is fine, but relying on them frequently is not advised. Chemicals can cause problems that you may not be aware of until you notice things such as backups, slow drains, and unpleasant odors. These signs indicate that your septic system is in trouble, and you may need to invest a significant amount of money to repair it. Chemicals are not just the lye-containing drain cleaners that are used to break up clogs. Problematic chemicals range from the bleach used in your washing machine to dishwashing detergents containing phosphates to something as innocuous as antibacterial soap. Here’s why you should avoid pouring chemicals into your septic system and use only cleansers that are safe.

Chemicals Disrupt Bacteria

The septic system depends on bacteria to break down the waste that enters it. Harsh chemicals kill these bacteria, reducing their numbers to the point where they can no longer perform their functions. Without the necessary bacteria, the sludge in the tank can accumulate to the point that it actually enters and contaminates the drain field, which is only supposed to handle the clear effluent. When this happens, your septic system is compromised and will require thousands of dollars to repair.

Chemicals Corrode the Septic Tank Itself

Harsh chemicals not only kill bacteria but can also cause corrosion to the septic tank in addition to the drain pipes. This can force the septic tank to leak or fail eventually.

Damage to the Environment

Your drain field is designed to cleanse the effluent and allow the water to evaporate into the air or seep into the groundwater. If the drain field is clogged with sludge, it will contaminate your groundwater. The same kind of damage can happen if the chemicals corrode your septic tank to the point where it starts to leak.

Household Cleaners Can Cause Scum Buildup

The cleaners you use to wash your clothes or even your dishes can cause a buildup of scum in your septic tank. This can block the effluent from entering the drain field, leading to backups. Liquid soaps made with synthetic detergents are a better choice than bar soaps, which contribute to scum.

Call Us for Septic Tank Service

Even if you’re careful about putting chemicals down your septic system, it’s still a good idea to have your septic tank checked regularly and pumped every few years. The frequency of your service needs depends on the size of your household and the amount of water you use. For residential septic tank service, don’t hesitate to call our professionals at Billingsley & Brooks Septic Tank Co in Greensboro, NC.