9.5 Requested Information May Change

One Call Center Facility Owner Excavator Locator Project Owner Designer

Practice Statement:

Requested information changes as additional or different data is deemed necessary for the evaluation process. The report is revised, as needed, to adapt to the changes in the state’s statutes, the evolution of industry technology, and the awareness of root causes.


  • Connecticut Department of Public Utility Control/Call Before You Dig, Inc.
  • Massachusetts Department of Telecommunications and Energy
  • 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