[stevehull]

Guys - be aware that advice in Canada on septic systems is a LOT different from systems that are in much warmer ground (more southerly)

Specifically, here in Oklahoma, we do not need to pump out the tank every few years. Well, if you put a lot of grease, toys, diapers and other stuff in then maybe - but normal operations of a functioning tank in the south are a LOT different from up north.

The key is the warm soil outside the tank that allows appropriate decomposition.

The other advice on risers, etc is spot on. The chemical NOT mentioned, but needs to be is sodium hypochlorite - aka laundry bleach. If you use this in moderation (a few tablespoons per laundry load) you will not kill the bacteria in the septic tank (north, south, east or west), but cupfuls of bleach can a tank bacteria killer - even in the south . . .

The key is to have a thriving population of bacteria that degrade the waste.

I have lived in the "great white north" for 25 years and now in Oklahoma for 30 years and have endured the "joys" of septic tank maintenance in both places. Here in the south, is a LOT easier as the beneficial bacteria thrive in the warm soils (for both tank and lateral lines).


Steve