biomat

The Truth About Biomat

Biomat has often been referred to as a “progressive failure” of the drainfield, but it is quite the opposite. Biomat is part of the drainfield’s maturing process and plays a crucial role in its ability to evenly distribute and properly treat effluent.

What is Biomat?

One of the most critical parts of an onsite wastewater treatment system is the development of a healthy biomat, yet biomat is not something that can be purchased from a distributor. So, what exactly is the biomat and how does it form in a drainfield?