Click to view The complete Washington State Law regarding underground utilities. Chapter 19.122 RCW

www.excavationsafetyguide.com The Excavation Safety Guide is an annual publication that outlines the excavation process from pre-planning...

www.washington-ucc.org Statewide Utility Coordinating Council

http://www.kootenaicountyonecall.com/ Utility Coordinating Council for the North ID area

http://www.ieucc811.org/links/ Utility Coordinating Council for the Eastern WA area