RCW 19.122 requires that anyone digging deeper than 12 inches must call for locates two business days before they dig. Call before beginning any excavation to avoid damage to underground facilities, service interruptions, and bodily injury. Before you begin digging for:
Call or visit the 800 (424)-5555 website and follow their instructions two business days before you dig. Call Before You Dig
It doesn’t cost anything to call in a locate request. With one quick telephone call, all utilities in your area will be notified to come and mark the location of their lines.