In completing the form for WEpr1, I noticed that there is no way to acknowledge/take advantage of our projects use of greywater. Oh sure WEcr2 allows us to take advabtage of greywater usage. Just seems strange that the WEpr1 calcs does not also include greywater. I am guessing that the logic is that WEpr1 is all about getting design teams to pick lower flow fixtures and reserving WEc2 and WEc3 for design options that reduce/replace potable water with greywater. Your comments and thoughts would be appreciated.