Call 811 Call 811

Missouri

Missouri

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


One Call Centers

811 or
1-800-344-7483

Address:

824 Weathered Rock Rd.
Jefferson City MO 65101

Hours:

24 / 7

Advance Notice:

2 working 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:

As long as visible
Defines the period of time the facility marks (paint, flags, stakes, etc.) are valid according to state law or practice.