In Plain Language

Holding tanks must be sized according to the requirements in this article, ensuring adequate capacity between pump-outs based on the building's anticipated sewage flow.

This is a plain-language summary of the 2012/2017 Ontario Building Code text above, for general understanding only and not a substitute for the Code. Always confirm current requirements against the 2024 edition (O.Reg. 163/24) or a qualified professional before construction.