How Often To Empty Septic Tank Nz. We pump out standard septic tanks, long drops and grease traps every three years for properties in the former waitakere city council area. Property owners pay a targeted rate for this service, but still need to arrange their own inspections with a private company.
It can depend on the number of people in the household, but as a general rule we recommend every three years. They have an inlet pipe but unlike a. A blockage between the septic tank and soakage area could be due to lack of maintenance and is likely to be caused by:
Septic tank maintenance saves you money!
Empty your septic tank, always ensure you employ a certfied contractor. 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. It can depend on the number of people in the household, but as a general rule we recommend every three years. Check all plumbing fixtures for leaks.