Running a sink line to shop?

[naynay]

The chemicals aspect of it has me questioning it. But also i dont intend on just dumping motor oil down it so at this point i dont know

if you have an floor drain its completely legal to run an indirect waste to it. as far as the water linefin a place to tee it in and put it at least 18" down in the ground and you will be good to go. i really wouldnt run it off a hose bib, but theres nothing totally wrong with that.

[HenryJ]

I'll be doing this soon. I ruffed in a 2" pipe when I built my shop. I plan to run pex from the outside faucet on the house. I will have a hand sink and urinal with about 30ft. of lateral line buried out back.