Explore damage prevention information, local contacts and rules for safe digging in Missouri.
Missouri 811
Information
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811 or 800-344-7483
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Visit Website
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24 / 7
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824 Weathered Rock Rd.
Jefferson City, MO 65101
Advanced 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.
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.
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