What's your thinking on diverting gray dampen from washers to underground watering system surrounded by the courtyard? Has anyone tried this?

Has anyone tried this?
Answers:    I think it's an excellent belief, providing that you use no petrochemical-based detergents or other products like yard goods softeners.

Unfortunately it's also a violation of condition code in most save all parts of the US. It shouldn't be, but it is.