Explore damage prevention information, local contacts and rules for safe digging in Delaware.
Delmarva 811
Information
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811 or 800-282-8555 (DE) or 800-441-8555 (ESMD)
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Visit Website
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M -F 0700 - 1700
Emergency Ticket: 24/7
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PO Box 600
Greenwood, DE 19950
Advanced Notice
2 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.
2 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
10 business days
Defines the period of time the facility marks (paint, flags, stakes, etc.) are valid according to state law or practice.
10 business days
Defines the period of time the facility marks (paint, flags, stakes, etc.) are valid according to state law or practice.
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