The septic drainfield plays a critical role in your home’s private septic system, allowing wastewater to be filtered through the soil and cleaned before it has the chance to enter the environment. A septic drainfield is constructed out of several perforated pipes, which are buried in trenches below gravel or sand. The pipes gradually release the effluent into the soil, which naturally breaks down the bacteria and ensures the wastewater is fully treated and cleaned.
Since the septic drainfield is the final area where wastewater is treated, things can get messy if it malfunctions. Here are some of the most common issues that people face with their drainfields:
- Excessive Water Usage – If you run several water-reliant appliances at once, such as dishwashers and washing machines, the sudden influx of water can overwhelm your septic system and the drainfield. When the septic drainfield is overloaded, it can’t properly filter the wastewater, which can put the environment at risk.
- Clogs or Blockages – If someone accidentally flushes something that isn’t biodegradable or pours cooking grease down the drain, it can clog the pipes within the septic system or impede the soil’s effectiveness in the drainfield.
- Soil Compaction – It’s crucial for property owners to know where their septic drainfield is located so they can prevent anyone from driving or parking over it. When heavy equipment pushes down on the drainfield, it can compact the soil and make it more difficult for the effluent to get treated.
- Tree Root Growth – Sometimes, nearby trees may extend their roots towards the drainfield pipes, leading to structural damage, blockages, and other serious issues.