What is the minimum length requirement for pipes in a drainfield?

The minimum length requirement for pipes in a drainfield is five feet. This requirement is in place to ensure that the effluent has adequate contact with the surrounding soil, allowing for proper treatment and absorption. The five-foot minimum helps prevent issues such as groundwater contamination and allows for the effective operation of the on-site sewage system.

Shorter lengths may not provide sufficient surface area for infiltration, potentially leading to system failure or environmental hazards. Therefore, adhering to the five-foot minimum is critical for maintaining the health and effectiveness of the onsite sewage facility.