[Histonet] solvent recycler waste

[Hutton, Allison]

I was curious if anyone who uses the CBG recycler has ever tested the waste (the accumulation under the unit) to find out the specific components in the waste.  My question refers both to the paraffin waste from the xylene run and the liquid waste from the alcohol run.  Also, how does everyone dipose of that waste. I know laws are different in every state, I am located in PA.
Thanks is advance
Allison