§ 9-106. Same; Article 250 — Grounding.

Latest version.

(a)

The following amendments, additions, and/or deletions are made to Article 250 of the National Electrical Code:

(1)

Section 250.52(A)(3), "Concrete - Encased Electrode," is amended to read as follows: All new structures, both residential and commercial, require a concrete encased electrode to be used as the principal grounding electrode system.

(CB-51-1985; CB-96-1989; CB-99-1991; CB-41-2000; CB-66-2003; CB-91-2015)

                    
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