Courtesy of www.MikeHolt.com. Based on the 2023 NEC. Question: The upper end of the rod electrode shall be _____ ground level unless the aboveground end and the grounding electrode conductor ...
(1) Below permanent moisture level. If practicable, pipe electrodes must be embedded below the permanent moisture level and be free from nonconductive coatings such as paint or enamel. Exception: A ...
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