Wisconsin Mound Soil Absorption System and Area FillPractice Exam

The distance requirement from the edge of the absorption field to the shoulder of the area fill mound is what?

1. 3 ft

2. 5 ft

3. 10 ft

4. 15 ft

The correct answer is: 5 ft

The distance requirement from the edge of the absorption field to the shoulder of the area fill mound is established to ensure proper operation and maintenance of the mound system. This distance is critical in preventing potential issues such as soil saturation or contamination of nearby structures. A separation of 5 feet strikes a balance between allowing adequate space for the efficient functioning of the system while also minimizing the risk of compromising the integrity of the mound. This distance helps facilitate both water drainage from the absorption field and the stability of the mound itself, ensuring that effluent does not create undue pressure on the surrounding soil. In contrast, shorter distances might lead to overlaps where the effluent could be improperly absorbed, causing environmental concerns. Greater distances could potentially waste usable space and complicate installation without providing additional benefits to the system's performance.