Many homeowners who rely on septic systems know that grease, medications, paper towels, and nonbiodegradable items can damage their units. However, laundry detergent is a lesser-known source of septic problems. To help you avoid issues, here’s a closer look at the types of products that are septic-safe.

How Laundry Detergent Affects Septic Function

The ingredients in laundry detergent lift dirt and stains off of the fabrics of your clothes. However, some of these components are harmful to septic systems. That’s because harsh cleaning agents, including bleach and antibacterial soaps, can eliminate some of the bacteria in your septic tank when wastewater from a washing machine flows in. These microorganisms are responsible for breaking down solid waste and turning it into liquid dispersed via the drain field. When there’s a decline in bacteria levels, it takes longer for the tank to break down waste, which can cause it to fill up prematurely.

Apart from disrupting the bacterial colony’s balance, the wrong detergent can cause clogging in pipes of the system. This is typically caused by filler ingredients, such as clay and sodium. Over time, clogs can lead to sewage backups and flooded drain fields.   

What to Look for in Septic-Safe Detergents

Choose liquid detergents and avoid powder varieties to minimize residue. 

You must also pay attention to the ingredients list to determine the type of surfactant included. Some products contain phosphates, which are harmful to bacteria. Opt for detergents with biodegradable and plant-based ingredients, which contain surfactants at low levels or natural alternatives. To preserve the bacteria in your tank, skip products with bleach, ammonia, chlorine, and antibacterial properties.

For top-notch septic maintenance, turn to Scott Robbins Septic Tank Service. Serving homes throughout Denton, NC, they offer a range of services, including septic system pumping and repairs. They also offer 24/7 service to help you during an emergency, such as a flooded drain field. Call (336) 880-0859 to schedule an appointment or visit their website to learn more about their work.