My understanding from the FAQ and response to the "Rainwater used for irrigation" comment is that rainwater reused on site (for sewage conveyance) is considered to meet the credit requirements.

I have not found any indication that this is indeed the case in the LEED Reference Guide, nor have I found any CIR on this topic. Can someone please confirm that reused water does indeed meet the credit requirements and - if possible - provide the basis for this?