Explore damage prevention information, local contacts and rules for safe digging in Oregon.
One Call Centers
Address:305 NE 102nd Avenue
Portland OR 97220-4170
Hours:24 / 7
Advance Notice:2 days
Number of days in advance of a digging project that you need to notify the one call center of your intent to dig.
Marks Valid:life of the project
Defines the period of time the facility marks (paint, flags, stakes, etc.) are valid according to state law or practice.