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5 Common Causes of Septic Tank Problems

A septic tank is your on-site sewage treatment system. The tank collects and breaks down waste from your home. Discover the common causes of septic tank problems.

1. Ground Movement 

When the ground moves, it exerts pressure on the septic tank. The tank's design can withstand this pressure, but too strong or frequent movement can cause cracks or damage to the tank. These cracks create openings for groundwater or soil to enter the tank, leading to contamination of the septic system. Additionally, ground movement can disrupt the pipes that connect to the tank, causing misalignment or breakage. Such can result in blockages or leaks, further compromising the functionality of the septic system. Monitor ground movement near the septic tank, and address any signs of damage promptly to prevent costly repairs or environmental hazards.

2. Tree or Plant Root Damage

Tree or plant root damage can cause septic tank problems because roots have a natural tendency to seek out moisture and nutrients, leading them to grow toward the septic system. As roots spread, they can infiltrate and invade the septic tank and its components. The roots may enter through small cracks or gaps in the tank, causing structural damage over time. Once inside, the roots can block or clog the pipes, preventing proper flow and drainage of wastewater.  This damage can result in sewage backups, slow drains, and foul odors. Additionally, the roots can disrupt the balance of the septic tank's ecosystem by absorbing excessive amounts of water, affecting the tank's ability to function effectively. Regular maintenance, such as root barrier installation and root pruning, can help prevent root intrusion. 

3. Damaged Baffle or Pipes

If the baffles, which are inside the septic tank, get damaged, they can't properly separate the solid waste from the liquid waste. As a result, the solid waste may flow out into the drainfield, leading to clogs and blockages. When pipes within the septic system are cracked or broken, they can cause leaks. These leaks allow wastewater to escape, which can contaminate the soil and groundwater. Cracked pipes can also lead to foul odors and sewage backups in your home. Damaged baffles or pipes disrupt the natural flow and treatment process of the septic tank. As a result, the wastewater may not be adequately treated, leading to an accumulation of solid waste and sludge within the tank. This can cause the tank to fill up faster and require more frequent pumping. To avoid these septic tank problems, promptly address any signs of damage to the baffles or pipes.

4. Vehicles

When cars or trucks drive over the septic tank or drainfield, their weight can exert pressure on the components. This pressure can lead to the compression or even collapse of pipes, causing blockages and hindering the proper flow of wastewater. This damage disrupts the system's functioning and can lead to leaks, backups, and contamination. Avoid driving or parking heavy vehicles over the septic system.

5. Improper Installation

Neglecting proper installation practices can lead to various issues. For instance, if the tank is not leveled correctly during installation, it may cause uneven distribution of waste and hinder proper drainage. When you don't place the tank at the recommended depth, it may disrupt the natural flow of solids and liquids, resulting in clogs and backups.  Failing to provide adequate access points for inspection and maintenance can make it difficult to identify and address problems in the future. Also, leaks can occur if the inlet and outlet pipes are not properly connected or sealed. Overall, improper installation compromises the functionality and longevity of your septic tank system. If you have septic tank problems, contact Bowen's Septic Tank for quality septic services. We offer professional septic tank services for residential, commercial, and industrial clients.  Contact us  today for a free estimate.

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