Utilities in Rights of Way

Call Before You Dig - Utilities Notification Center


To find out where utility lines are located in your area, please call the coordinating phone number below:
  • Clark County: 360-696-4848
  • Metro area: 503-246-6699
  • All other areas: 800-332-2344
Note: For additional information about utility lines, please view the Oregon Utilities Coordination Council's website.

Color Code for Marking Underground Utility Lines


  • Blue: Water
  • Green: Sewer
  • Orange: Communication CATV
  • Pink: Temporary survey markings
  • Red: Electric
  • White: Proposed excavation
  • Yellow: Gas, oil, and/or steam lines
Construction markings on residential street
Workers in trench installing utility pipe and tube