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


399 Hoes Lane
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.