Our estate requires at least a 2500 litre rainwater tank for every house, so that has been included in the quote for the build of our house. We figured we'd get a greywater system as well, but have become royally confused over what that actually is and how it works!
The builders have said:
Note: Client to note it is not permissible to hold grey water on site
I thought you could process greywater and then store it in its own tank for use with a garden irrigation system. Does this comment mean that I can't store unprocessed grey water or any at all?
Any advice/direction welcome!