Credits WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 WEp1 Oasis Design, a maker of graywater systems, maintains this compilation of graywater laws and other resources on the regulation of graywater use. Resource type Organizations Link http://oasisdesign.net/greywater/law/index.htm
