I never close my tap and when on site it drains in to a plastic bag full of grass
I should add I didn't do it on purpose.
It does save me a job this morning though
so it never entered your head that in 10 days the grey tank didn't fill up ?
In our caravan days I had a long piece of plastic drain pipe for the grey waste that I ran to the hedge .. in fact it was encouraged by site owners to put grey into the hedge row rather than putting into the site tank,, .. but dropping it on the pitch is a no-no ... it does make the ground soggy and will smell eventually.
You have to think how happy would you be to turn up at that pitch and see a load of ol veg and fat on it and a smell. I bet all the ones that do just let it go would be the first to moan.
I think you ought to report yourself to yourself and then defend yourself as you prosecute yourself in the resulting case so that you can judge yourself whether you were good or bad.