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Monday, November 8, 2021
Question:
Hello Code Friends,
If a ground rod is installed, does the Code require a second ground rod? Thanks for any help you can provide.
Mark Wilson
A
Answer:
Hi Mark,
The exception to Section 250.53(A)(2) indicates that if a single rod, pipe, or plate grounding electrode has a resistance to earth of 25 ohms or less, the supplemental electrode shall not be required.