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Arizona 811

Philanthropy / Non-Profit Organizations

1405 W Auto Dr,
Tempe, AZ 85284

(602) 659-7500

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In 1974, “Arizona Blue Stake” was established as a call center so underground facility owners and operators would be notified when anyone was planning to dig so they could mark their facilities in advance, in accordance with Arizona Revised Statute 40-360.21-32, also referred to as Arizona’s “Call Before You Dig” law. In 2014, “Arizona Blue Stake” officially changed its name to Arizona 811. Today, Arizona 811 works with professional excavators and homeowners throughout Arizona to facilitate pre-excavation notification services from its communication center in Tempe, Ariz. Our Mission is to perform excavation notification services and stakeholder education that promotes the safety and welfare of the community by protecting underground facilities from damage.