Connecticut Hydrovac & Excavation Regulations
Excavation laws, 811 requirements, and licensing information for Connecticut.
Connecticut requires all excavators to contact Call Before You Dig (CBYD) at least 2 business days before starting any excavation. The state's damage prevention laws protect extensive underground utility infrastructure across the region.
Hydrovac services are valuable in Connecticut due to aging underground infrastructure and dense suburban utility networks. The state's Public Act framework governs excavation safety requirements.
Call Before You Dig: Call Before You Dig (CBYD)
Phone: 811 | Notice Required: 2 business days
Visit Call Before You Dig (CBYD) WebsiteTolerance Zone
Excavation within 18 inches of marked utilities requires hand digging or approved non-destructive methods.
Key Regulations
Underground Utility Damage Prevention Act
Comprehensive statute requiring pre-excavation notification and safe digging practices.
CGS 16-345 through 16-359
Marking Requirements
Utility operators must mark facilities within 2 business days using APWA color standards.
Excavator Obligations
Excavators must maintain marks, use caution in tolerance zones, and report all contacts with utilities.
Penalties for Violations
Connecticut imposes penalties for excavation violations.
Maximum Fine: $10,000 per violation
- ●Full liability for damage and service disruption costs
- ●Potential referral for criminal prosecution
Licensing Requirements
- Connecticut Home Improvement Contractor registration (if applicable)
- Municipal contractor permits as required
- Comprehensive liability insurance coverage
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