When does a tank need replacing?
Common signs include a rusted-through lid, visible corrosion on the tank walls (if accessible), repeated alarm trips on an aerobic system, or a tank that fills faster than it should because groundwater is seeping in through corroded seams. A technician can inspect the tank during a routine pump-out and recommend replacement before a failure.
Metal-to-aerobic conversions
Many replacement jobs involve upgrading from a passive metal tank to an aerobic treatment system. The aerobic unit uses an air pump to accelerate biological breakdown, and the treated water is distributed through surface spray heads rather than a subsurface drain field. This conversion changes the maintenance requirements: the air pump and spray heads need periodic checks, and the system runs on electricity.
Insurance and storm damage
Sudden, accidental damage to a septic tank (a tree limb through the lid during a storm, for example) may be covered by homeowner's insurance. Seal Digging Service has experience working alongside insurers on covered septic replacements. If you think your damage qualifies, contact your insurance provider and call Seal Digging at (601) 845-0484 to coordinate.