Project teams can use the USGBC Outdoor Water Use Reduction Calculator, recommended for use by projects outside of the U.S. Credits WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 Documents LEED v4 Outdoor Water Use Reduction Calculator