Is the concrete-encased electrode required on a new building?
• Answer: Yes, since the issue of the 2005 National Electrical Code, all grounding electrodes that are present at each building or structure (including the concrete-encased electrode) shall be bonded together to form the grounding electrode system. If this electrode was not utilized, the electrical contractor shall contact the Electrical Inspector or the Electrical Inspector Supervisor in the project area to reach an acceptable resolution.