IN my humble opinion, GREY water is NOT polluted
In MY humble opinion GREY water is NOT polluting. It's just water w/ a little soap etc in it. Soap is naturally a wetting agent,, which,, if poured on grass,, is GOOD for it. Water is water. most places ive been around are suffering ferociously from drought,,, so dumping a little (not even a gallon) of dishwater is not harmful to anything! NOW,, B LACK water,,, that is DOO DOO water,,,is actually probably not bad for the earth sans the treatment we put in it,, but I would say NO to letting that go on the ground. I like the idea of pouring your dishwater into the toilet, even so and we lots of time do that. I lived out in the country for 25 yrs and all my grey water went on my lawn... even my bath water. only septic went in the septic tank. (toilet water) and if it weren't for tht grey water,, my lawn wouldn't have gotten watered. So, only one side of my yard was green.
just putting my 2 cents worth into this conversation.