Call 811 Call 811



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

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One Call Centers

811 or


11 Upton Dr.
Wilmington MA 01887


M - F 0600 - 1700 Damage / Emergency 24 Hours

Advance Notice:

3 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:

60 days
Defines the period of time the facility marks (paint, flags, stakes, etc.) are valid according to state law or practice.