4 Ways Trees Can Ruin Your Septic Drain Field

February 18 2023

4 Ways Trees Can Ruin Your Septic Drain Field

Septic systems are crucial for wastewater management in areas without access to public sewage systems. These systems rely on a drain field or leach field to filter out impurities from the wastewater before it seeps into the ground. The drain field is a network of perforated pipes buried in gravel, surrounded by soil that allows the treated water to percolate slowly into the earth. However, if you have trees on your property, they can negatively affect your septic drain field in several ways. Here are four ways trees can cause problems for your septic system.

Tree Roots Can Invade the Drain Field

Tree roots are naturally drawn to sources of moisture and nutrients, and your drain field is a prime target. As trees grow, their roots can extend into the drain field and clog the perforated pipes, causing backups and overflows. In some cases, the roots can even break through the pipes, leading to costly repairs. To prevent this from happening, it's essential to plant trees away from the drain field, ideally at a distance of 50 feet or more. If you have existing trees near the drain field, you may need to remove them or install root barriers to prevent root infiltration.

Tree Leaves and Debris Can Clog the Drain Field

Another way trees can affect your septic system is by shedding leaves, twigs, and other debris that can clog the drain field. When leaves and debris accumulate on the soil surface, they can block the flow of wastewater, causing backups and overflows. In addition, when leaves and debris decompose, they can create a layer of organic matter that interferes with the natural filtration process of the soil. To prevent this from happening, it's crucial to keep trees trimmed and remove any fallen leaves and debris from the drain field regularly. You could also keep your septic system from overflowing or clogging by performing septic tank pumping regularly. To do this, contact a septic company like Septic Blue and schedule an appointment.

Trees can Cause Soil Compaction

Tree roots can also cause soil compaction, which can impede the percolation of wastewater through the drain field. When tree roots grow in the soil, they can displace soil particles and create air pockets, which can lead to soil compaction over time. Compacted soil has fewer pores and can't absorb and filter water as efficiently as loose, porous soil. To prevent soil compaction, it's important to avoid driving heavy equipment or vehicles over the drain field and limit foot traffic as much as possible.

Trees Can Affect the Balance of Nutrients in the Soil

Lastly, trees can affect the balance of nutrients in the soil, which can disrupt the natural treatment process of the drain field. Trees need nutrients like nitrogen, phosphorus, and potassium to grow, and if they receive too much of these nutrients, they can produce excessive foliage and roots that can damage the drain field. In addition, if the soil becomes too rich in nutrients, it can encourage the growth of bacteria and other microorganisms that can reduce the effectiveness of the drain field. To prevent this from happening, it's important to avoid over-fertilizing trees and avoid using chemical pesticides and herbicides near the drain field.

Ensure the Longevity of Your Septic System

Trees can provide many benefits to your property, such as shade, privacy, and aesthetic value. However, if you have a septic system, it's crucial to be aware of the potential negative impacts of trees on your drain field. To ensure the long-term health and functionality of your septic system, it's essential to work with a septic company, such as Septic Blue, that can provide regular septic tank pumping and maintenance services. By taking proactive measures to prevent tree-related issues, you can protect your septic system and ensure the safety and health of your family and the environment.