811 In Your State


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

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Kansas 811
811 or 800-344-7233

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8100 East 22nd Street North
Bldg 2300
Wichita, KS 67226

24 / 7

Advanced Notice: 2 full working days, not including the day the notice was placed
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: 20 calendar days
Defines the period of time the facility marks (paint, flags, stakes, etc.) are valid according to state law or practice.