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Missouri One Call System

Missouri 1-800-DIG-RITE (344-7483) - Nationwide: 811

September 8, 2010
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New Member Mapping Requirements

Each member is required to submit a map which outlines the general location of their facilities. The map would show a polygon or box/buffer around the general area of the underground facilities to be protected. You can choose to fully enclose your entire distribution area or designate specific locations. This is how we will notify you of any excavation occurring around the area of your underground facilities.

There are three different ways to submit your mapping database:

The mapping approval process:

Click here to read about the mapping approval process

Got questions?

If you have questions about your company’s coverage area or about maps, please contact the Mapping Database Administrator at 573-636-1550.


Missouri 1-800-DIG-RITE (344-7483) - Nationwide: 811