Call 811 Call 811

New Jersey

New Jersey

Explore damage prevention information, local contacts and rules for safe digging in New Jersey.

One Call Centers

811 or


1 Corporate Place South, Suite 150
Piscataway NJ 08854


24 / 7

Advance Notice:

3 full business 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:

45 business days
Defines the period of time the facility marks (paint, flags, stakes, etc.) are valid according to state law or practice.