Originally Posted by
Polaris OBark
I am.
It is, when it is time to dispose of it.
That is another win for wax: It is a non-toxic, non-polar organic solvent that is very effective for removing oily deposits, and it forms a solid at room temperature, which makes disposing of it in a trash can straightforward.
In a civilised country, getting rid of contaminated solvents, left over paint, half cans of brake cleaner and oven cleaner shouldn't be an issue. Just stop washing it down the drain.