What is the standard depth range for drainfields in East and Central Texas?

The standard depth range for drainfields in East and Central Texas is typically between 18 to 36 inches. This range is established based on soil characteristics, local environmental conditions, and the necessary separation from the groundwater table to ensure effective treatment and drainage of wastewater.

This specific range allows for the appropriate filtration and absorption of effluent into the soil, which is critical for minimizing environmental impact and preventing contamination of nearby water sources. Depths outside this optimal range may lead to ineffective drainage, issues with system performance, or environmental hazards due to insufficient soil treatment.

Understanding the typical depth for drainfields is essential for compliance with local regulations and ensuring the long-term sustainability of on-site sewage facilities.