SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/elec-pool-3ft

In the 2023 NEC, the pool perimeter surface for bonding extends how far horizontally from the inside wall?

3 feet horizontally from the pool's inside wall.

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  1. 3 feet ✔
  2. 1 foot
  3. 5 feet

Why: The perimeter surface now extends 3 feet horizontally from the inside of the pool wall. Metal parts and surfaces inside that area get equipotential bonding.

Huh, didn't know that: The perimeter surface includes grass and dirt, not just concrete, pavers and tile.

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References

Answer: 3 feet. The perimeter surface now extends 3 feet horizontally from the inside of the pool wall. Metal parts and surfaces inside that area get equipotential bonding.

  1. EC&M: Understanding Equipotential Bonding Requirements for Swimming Pools www.ecmweb.com/national-electrical-code/article/21268735/understanding-equipotential-bonding-requirements-for-swimming-pools-fountains-and-similar-installations
    the perimeter surface now extends 3 ft horizontally from the inside wall of the pool.
    Checked 2026-10-10.

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Test yourself in the game

Trades & ShopPool equipotential bonding conductors can be solid copper no smaller than what size?Trades & ShopFor an unpaved pool perimeter, the copper bonding conductor is located how far from the inside pool wall?Trades & ShopWhere no other bonded part touches the pool water, a conductive surface must expose how much area to the water?

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