All Current Publications
Utah State University Extension
This fact sheet describes graywater. Though not suitable as drinking water, graywater can be used for irrigation particularly of trees and shrubs, whose woody stems serve as additional filters for contaminants that may be present.
Brain, Roslynn; Lynch, Jeremy; and Kopp, Kelly, "Graywater Systems" (2015). All Current Publications. Paper 805.
Updated with revised rule in 2020 by Roslynn Brain McCann, Jeffrey Adams (TerraSophia LLC) & Orion Rogers (Southeast Utah Health Department).