Louisiana Hydrovac & Excavation Regulations
Excavation laws, 811 requirements, and licensing information for Louisiana.
Louisiana requires all excavators to contact Louisiana 811 at least 2 business days before excavation. The Louisiana Underground Utilities and Facilities Damage Prevention Law provides comprehensive rules for safe digging.
Hydrovac excavation is heavily used in Louisiana due to the state's extensive petrochemical and pipeline infrastructure, as well as challenging soil conditions including high water tables and soft soils in coastal areas.
Call Before You Dig: Louisiana 811
Phone: 811 | Notice Required: 2 business days
Visit Louisiana 811 WebsiteTolerance Zone
Hand digging or vacuum excavation required within 18 inches of marked facilities.
Key Regulations
Underground Utilities and Facilities Damage Prevention Law
Comprehensive statute requiring notification and establishing excavation safety standards.
Louisiana R.S. 40:1749.11 et seq.
Enhanced Pipeline Protection
Additional requirements apply near pipelines regulated by the Louisiana Department of Natural Resources.
Ticket Validity
Locate tickets are valid for 20 working days from the date of issuance.
Penalties for Violations
Louisiana imposes significant penalties for excavation violations.
Maximum Fine: $25,000
- ●Criminal penalties for willful violations
- ●Liability for all repair costs and environmental remediation
Licensing Requirements
- Louisiana State Licensing Board for Contractors license
- Compliance with Louisiana Department of Natural Resources regulations for pipeline work
- Workers compensation and comprehensive liability insurance
Hydrovac Jobs in Louisiana
Browse current hydro excavation job openings in Louisiana.
View Louisiana JobsNeed Hydrovac Services in Louisiana?
Connect with qualified, licensed hydro excavation contractors in Louisiana.




