3400 Summit Ridge Parkway
Duluth, GA 30096
M- F 0700 - 1800
Emergency and Damage Coverage 24/7
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: 30 calendar days
Defines the period of time the facility marks (paint, flags, stakes, etc.) are valid according to state law or practice.