Start With Records
Request the approved layout, bedroom capacity and available service history. A real estate listing does not establish septic approval.
Accessible Components
Agree on access, tank levels, visible shell condition, baffles, filter and dosing equipment. Excavation, cameras and field testing should be specified.
Buying a Home
Schedule the inspection early enough to review findings before closing. Ask the inspector whether pumping should occur before or during the visit.
Follow the Symptoms
Backups after rain, wet spots and frequent pumping can point beyond the tank. A separate drain field assessment may be needed.
Keep Follow-Up Clear
Ask for written findings and repair priorities. A private report does not replace county construction approval or guarantee future performance.
Read our Chattanooga septic sizing, materials and care guide.