WAC 16-170-037
WAC 16-170-037. Site diagram requirements
(1) The site diagram must clearly show the location of all poultry slaughter and preparation equipment, contact work surfaces, chilling equipment, equipment washing and sanitizing sinks or tubs, handwashing areas, rinse water and offal collection areas and poultry rearing areas.
(2) All items illustrated on the site diagram under subsection (1) of this section must be clearly labeled.