Septic Tank Baffles: Inspection and Repair — septic system guidance for Ontario homeowners on Septic Ontario. Compare septic contractors, reviews, and…
By Septic Ontario. Published .
Septic Tank Baffles: Inspection and Repair
Baffles keep floating scum and settled solids in the tank so only clarified effluent reaches your leaching bed.
Signs of baffle problems
Solids or grease leaving the tank outlet
Frequent bed clogging despite regular pumping
Visible damage, corrosion, or missing baffle during pumping
Repair options
Replace concrete or plastic tee baffles
Install effluent filters on the outlet for added protection
Raise access risers if lids are buried—makes future service safer
Most baffle work happens during a pump-out when the tank is empty. Pair repairs with a level inspection and note the next pumping date.