What is a common reason for failures in soil absorption systems?

A common reason for failures in soil absorption systems is inadequate lot size. If the lot is too small, it may not provide sufficient space for the necessary septic system components, such as the drain field. A smaller lot can lead to the overloading of the absorption area with wastewater, which can saturate the soil and lead to ineffective treatment of effluent. Adequate lot size is critical to ensure that the system has enough area to adequately absorb and filter the wastewater before it reaches groundwater or surface water sources.

While factors such as poor design, excessive rainfall, or improper installation can indeed contribute to failures in soil absorption systems, inadequate lot size specifically relates to the limitations of physical space available to handle sewage and effluent effectively. Sufficient lot size is essential for the long-term functionality of any on-site sewage facility, as it provides the necessary area to maintain a healthy balance in the absorption process.