9.18 Data Is Summarized by Key Components

One Call Center Facility Owner Excavator Locator Project Owner Designer

Practice Statement:

The reported data is summarized by key components.


  • Connecticut Department of Public Utility Control/Call Before You Dig, Inc.
  • Consolidated Edison Company of New York, Inc.
  • New Hampshire Public Utilities Commission
  • Tennessee One Call System, Inc.
  • Virginia State Corporation Commission


One Call Center One Call Center

Facility Owner Facility Owner

Excavator Excavator

Locator Locator

Project Owner Project Owner

Designer Designer