Oklahoma Hydrovac & Excavation Regulations
Excavation laws, 811 requirements, and licensing information for Oklahoma.
Oklahoma requires excavators to contact OKIE811 at least 2 business days before beginning any excavation. The Oklahoma Underground Facilities Damage Prevention Act provides the state's safe digging framework.
Hydrovac excavation is critical in Oklahoma for the state's extensive oil and gas pipeline network. The state encourages non-destructive excavation near marked utilities and pipelines.
Tolerance Zone
Excavators must use reasonable care within 24 inches of marked underground facilities.
Key Regulations
Underground Facilities Damage Prevention Act
Requires notification before excavation and establishes safety standards.
Oklahoma Statutes Title 63, Section 142.1 et seq.
Pipeline Proximity Rules
Enhanced safety requirements apply near regulated oil and gas pipelines.
Locate Request Validity
Locate requests are valid for 15 working days from the date of notification.
Penalties for Violations
Oklahoma imposes penalties for excavation law violations.
Maximum Fine: $10,000
- ●Misdemeanor charges for willful violations
- ●Full civil liability for damages
Licensing Requirements
- Oklahoma contractor license from the Construction Industries Board
- Local business license and permits
- Workers compensation and general liability insurance
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