811 In Your State

New Jersey

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

Logo of New Jersey One Call

New Jersey One Call
811 or 800-272-1000

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1 Corporate Place South
Suite 150
Piscataway, NJ 08854

24 / 7

Advanced 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.