What is considered a critical design element in mound system plans?

Soil testing and site evaluations are fundamental components in the design of mound systems. These assessments provide vital information about the soil's texture, structure, permeability, and overall suitability for a mound system. Understanding the soil type and its specific characteristics directly influences the system's ability to effectively treat wastewater.

The results of soil testing determine the dimensions and design of the mound, ensuring that it functions properly without causing environmental harm. Adequate evaluation helps identify potential issues like high water tables, ledge rock, or unsuitable drainage conditions, and guides necessary adjustments in the design. Properly executed soil testing ensures that the mound system is not only compliant with regulations but also optimally designed for performance over its expected lifespan.