You are now leaving the site and being redirected to your requested Call 811 location: .
Explore damage prevention information, local contacts and rules for safe digging in Washington.
Washington Utility Notification Center 811 or 800-424-5555 Visit Website
Address: WA 811P.O. Box 4796South Colby, WA. 98384
Hours 24 / 7
Advanced Notice: 2 business daysNumber of days in advance of a digging project that you need to notify the one call center of your intent to dig.
Marks Valid: Valid for the life of the ticket (45 days)