Explore damage prevention information, local contacts and rules for safe digging in Arizona.
One Call Centers
Address:1405 W Auto Dr
Tempe AZ 85284
Advance Notice:2 working days, excluding weekends, and state-recognized holidays and 4th Friday in November
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:15 working days excluding weekends and state-recognized holidays and 4th Friday in November
Defines the period of time the facility marks (paint, flags, stakes, etc.) are valid according to state law or practice.