Which of the following is true about one call systems?

One call systems are designed to enhance safety during excavation activities by helping to identify underground utilities and potential hazards before work commences. When construction or excavation projects are planned, individuals or companies can contact a one call system to receive information regarding the presence of utilities in the area. This advance notice allows for the identification of potential hazards, minimizing the risk of damaging underground infrastructure and ensuring worker safety.

This is critical because excavations can lead to serious accidents if, for example, a buried gas line is struck. By providing this pre-excavation information, one call systems serve a vital role in accidental harm prevention and project safety management.