Video Inspection as seen in the below clip is a great way to check your drainfield condition to know how long it will last & if any problems are developing.  Roots have invaded.

This video shows perforated 4" 2729 pvc pipe with roots that have made their way inside.  Roots are from tree's within 10' of the drainfield.

Video inspection is great technology that allows us to see inside pipe and also locate the exact location and depth of drainfields, pipes, dboxes, etc.  Envirotek is the only company on Camano Island that has this equipement to provide the most comprehensive services for any septic project.