Arizona 811
Arizona 811 (formerly Arizona Blue Stake, Inc.), established in 1974, is a non-profit communication center which facilitates free pre-excavation/digging notification services and provides stakeholder education statewide to prevent worker injuries and damage to underground utilities in accordance with statutory requirements. Arizona law requires anyone who plans to dig in any way for any reason to contact Arizona 811 at least two full working days in advance (excluding weekends and holidays) to have all underground utilities in the area located and marked. Knowing the location of underground utilities before any type of digging is the simplest and most effective way to prevent serious injuries and reduce or eliminate damage to the utilities we all rely on every day. When a utility-location request precedes any type of digging, damage is avoided 99% of the time.
Know what’s below … Call 811 or click Arizona811.com before you dig!
(Metro AM) 2026 Queen Creek - Southeast- Damage Prevention & Safety Seminar
Thu, May 14 • 8:00 AM
Queen Creek Police Department
Free
(Metro PM) 2026 Queen Creek - Southeast- Damage Prevention & Safety Seminar
Thu, May 14 • 12:00 PM
Queen Creek Police Department
Free
2026 Show Low Damage Prevention & Safety Seminar
Tue, Jul 28 • 8:00 AM
Hampton Inn & Suites Show Low-Pine Top
Free
2026 Flagstaff Damage Prevention & Safety Seminar
Wed, Jul 29 • 8:00 AM
DoubleTree by Hilton Hotel Flagstaff
Free
2026 Cottonwood Damage Prevention & Safety Seminar
Thu, Jul 30 • 8:00 AM
Cottonwood Community Club House
Free
2026 Prescott Damage Prevention & Safety Seminar
Tue, Aug 4 • 8:00 AM
Centennial Center at Antelope Hills Golf Course
Free
2026 Lake Havasu City Damage Prevention & Safety Seminar
Thu, Aug 6 • 8:00 AM
London Bridge Resort
Free
2026 Bullhead City Damage Prevention & Safety Seminar
Fri, Aug 7 • 8:00 AM
Aquarius Casino Resort
Free