10/05/2026
TREE ROOTS CAN DAMAGE A SEPTIC DRAINFIELD
These photos show extensive tree-root intrusion discovered inside the leaching chambers of an actual septic drainfield.
Tree and shrub roots naturally seek moisture. When vegetation is located too close to a drainfield, roots may enter chamber openings, joints or damaged areas. Over time, heavy root growth can restrict wastewater distribution, occupy the available treatment area and contribute to drainfield failure.
Possible warning signs include:
⚠️ Slow drains throughout the home
⚠️ Sewage odors inside or outside
⚠️ Wet, soft or unusually green areas over the drainfield
⚠️ Wastewater surfacing or backing up
⚠️ A septic system that is no longer operating properly
The underground portion of a septic system may be out of sight, but it should not be forgotten. Avoid planting trees or large shrubs near the tank and drainfield, and never drive or operate heavy equipment over the system.
Tri County Wastewater Systems provides septic-system evaluation and repair services throughout Bandera and the Texas Hill Country. We do not provide septic pumping services.
Concerned about your septic system? Contact us to discuss what you are experiencing.
🌐 www.tricountywastewatersystems.com