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

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