What is the appropriate setback for an Absorption Field from a crawl space or slab?

The appropriate setback for an Absorption Field from a crawl space or slab is 5 feet. This distance is established to ensure that sewage effluent from the absorption system is not too close to the structures, which could result in contamination issues or affect the integrity of the building.

Maintaining a 5-foot setback helps to promote adequate soil treatment and allows for proper drainage, while also providing enough space to perform necessary maintenance on the absorption field. Having closer setbacks could lead to problems with odor, groundwater contamination, and the structural stability of both the absorption field and the adjacent building.

This regulatory guideline is in place to protect public health and environmental quality by minimizing the risk of direct exposure to waste materials and ensuring that the effluent is effectively treated before it reaches any structures.