305 N.E. 102nd Avenue Suite 300 Portland, OR 97220
Advanced Notice
5 Working but no more than 28 Calendar days prior Number of days in advance of a digging project that you need to notify the one call center of your intent to dig.
5 Working but no more than 28 Calendar days prior 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
28 Calendar days from the date of issuance Defines the period of time the facility marks (paint, flags, stakes, etc.) are valid according to state law or practice.
28 Calendar days from the date of issuance Defines the period of time the facility marks (paint, flags, stakes, etc.) are valid according to state law or practice.
