Utility
Membership & Enrollment Forms
Understanding CBYD membership requirements, forms, and data responsibilities.
Call Before You Dig, Inc. (CBYD) is a state-regulated, non-profit organization comprised of all public utilities and municipalities in Connecticut. Public Act No. 87-71 and Section 16-345-3 of the Regulations of Connecticut State Agencies require all owners and operators of underground utility facilities to register with the Call Before You Dig central clearinghouse.
CBYD functions as a statewide, one-call notification system that enables excavators and the general public to inform multiple owners and operators of underground facilities of proposed excavation, demolition, or blasting activities.
For new membership or updates to existing membership information, contact:
Email:
inquiries@cbyd.com
Member Services Manager:
Teresa Teneyck
Membership Forms
Opt-Out of After-Hours Calls
Utility members who wish to opt-out of receiving automated after-hours emergency calls may submit the form below.
Opt-Out FormNew Member Registration Form
Register your company’s contact information, notification preferences, and the miles of underground facilities being registered.
CBYD Registration Form (New Member)Existing Member Update Form 2026
Existing CBYD utility members must submit this form whenever updates are required to contact, locate, or service territory information.
Annual Member Update Form 2026Billing Rates
Membership and service fees are reviewed and approved annually by the Connecticut Public Utilities Regulatory Authority (PURA).
Billing Rates – 2026GIS & AOI Data Handling
Utility members submitting service territory data should reference the following documents:
Creating AOI Files Using Google Maps
Download the instructional guide for creating AOI files compatible with AuthorityViewer.
Creating AOI Files Using Google MapsSubmitting GIS Service Territory Updates
Submit updated GIS files using the form below or upload replacements directly via AuthorityViewer.
CBYD AOI Data Update FormImportant Notice Regarding GIS Updates
Submissions not provided as complete replacement files in KML/KMZ format may require additional manual processing and will be billed at the current GIS rate of $220/hour.