Maine Hydrovac & Excavation Regulations
Excavation laws, 811 requirements, and licensing information for Maine.
Maine requires all excavators to contact Dig Safe at least 3 business days before beginning excavation. The state's Underground Facility Damage Prevention Act protects buried utilities throughout New England's northernmost state.
Hydrovac excavation is valuable in Maine due to rocky soil conditions and harsh winter ground. Non-destructive methods help contractors work safely around aging infrastructure in both urban and rural settings.
Tolerance Zone
Hand excavation or non-destructive methods required within 18 inches of marked utilities.
Key Regulations
Underground Facility Damage Prevention Act
Requires notification and establishes tolerance zones for safe excavation.
Maine Revised Statutes Title 23, Chapter 303-A
Extended Notice Requirement
Maine requires 3 business days advance notice, longer than most states.
Winter Excavation Provisions
Special considerations for excavation during winter months with frozen ground conditions.
Penalties for Violations
Maine imposes civil penalties for excavation law violations.
Maximum Fine: $5,000
- ●Liability for repair and restoration costs
- ●Potential criminal charges for willful noncompliance
Licensing Requirements
- Maine contractor registration as required by project type
- Municipal excavation permits
- General liability insurance coverage
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