Has anyone an opinion on whether I should allow the "grey water", ie water from dishwasher/washingmachine/sinks & baths to go to the septic tank. My own opinion is that I should not, as detergents can affect the ' health ' of the tank. My architect says I should, my builder says I should not, my plumber has no opinion either way.
I would appreciate any advice.
I would appreciate any advice.