Wisconsin Mound Soil Absorption System and Area FillPractice Exam

If a loading rate is used in system design, what is required from the soil classifier?

1. A detailed report on soil texture

2. Specification of the configuration

3. Measurement of groundwater levels

4. Approval of construction plans

The correct answer is: Specification of the configuration

In the context of a loading rate used in the design of soil absorption systems, the specification of the configuration from the soil classifier is crucial. This is because the configuration—such as the layout and depth of the soil absorption system—directly impacts how the system will mitigate wastewater and distribute it through the soil. When determining the appropriate loading rate, it’s essential to understand how the physical characteristics of the soil will support proper absorption and treatment. The configuration details help ensure that the wastewater is effectively treated and do not lead to failure of the system due to improper distribution or lack of adequate treatment time in the soil. Factors like soil texture, groundwater levels, and construction plans are important aspects of overall design but the configuration specifically relates to how the soil absorption system is set up in relation to those soil characteristics and the calculated loading rates.