How Often To Empty Septic Tank Nz. A blockage between the septic tank and soakage area could be due to lack of maintenance and is likely to be caused by: How often do you need to pump a septic tank?
A blocked tank outlet could be due to the outlet baffle deteriorating, particularly on an older system. We can include you on our septic tank maintenance list and will remind you when your septic tank is due for a clean. As part of the bacterial digestion process, sludge builds up in the bottom of the tank, usually in the primary or septic chamber only, and when this reaches a critical level (your service agent will advise when), your system will not function correctly, due to insufficient space.
Many septic tank manufacturers recommend cleaning your tank every six months.
15 maintenance record for your septic system date service performed service performed by cost. Don’t do multiple loads of laundry in one day. Don’t empty large quantities of water into the system all at once, such as from a spa pool. Use waste disposal unit or insinkerator sparingly or increase septic system maintenance schedule.