USA North 811 In California and Nevada, calling 811 before digging is a legal requirement Utilizing 811 is in everyone's best interest, providing peace of mind and helping you stay on the right side of the law
California - 811 Before You Dig Underground Service Alert of Northern California and Nevada Serving Northern and Central California, from the California Oregon border south to Kern and San Luis Obispo county
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California 811 Click the map to learn more! Report Damages and or Violations to the California Underground Facilities Safe Excavation Board
NORTHERN CALIFORNIA California law requires everyone who moves the earth with tools to contact 811 The state’s “Call Before You Dig” law applies to all types of ground movement, including farming activities, and exists to prevent damage to buried infrastructure
Alamo Improvement Association - USA North 811 USA North 811 provides a free and effective Damage Prevention Service that protects the communities and underground facilities in Central Northern California, and Nevada
California Locate Request - NEI Contacting 811 before digging is the single most critical action an excavator can take to help ensure their health and safety are protected, while at the same time preventing financial harm and environmental impact
Program: GUIDE TO 3-DIGIT NUMBERS - CPUC 811 - Call-before-you-dig phone number for access to location of buried utilities Underground Service Alert, a nonprofit organization, manages 811 calls and operates two call centers: USA North 811 for northern California and Dig Alert for southern California