print email comment close Graywater Guide URL: http://www.owue.water.ca.gov/docs/graywater_guide_book.pdf Description: This 1995 guide describes the proper uses for gray water ("untreated household waster water which has not come into contact with toilet waste") under California Graywater Standards. Topics include why one would use gray water, and the steps for installing a gray water irrigation system such as planning, obtaining a permit, system inspection, and maintenance.  Opens directly into a PDF document. From the California Department of Water Resources. Publisher: California Department of Water Resources LII Database Information: Record 26796 created by Maria Brandt on 08/25/2008 Last modification on 09/03/2008 Published: 09/03/2008   Funding agency: California State Library LII Item ID: http://lii.org/cs/lii/view/item/26796