Where are GFCI outlets required to be installed?

The requirement for installing GFCI (Ground Fault Circuit Interrupter) outlets is primarily based on their ability to enhance safety in areas where electrical equipment might come into contact with water. GFCI outlets are specifically designed to prevent electric shock by quickly shutting off power in the event of a ground fault or leakage current, which is particularly risky in wet environments.

Installing GFCI outlets within 6 feet of water sources is crucial because this distance encompasses areas where water is present or where the risk of contact with water is significant, such as sinks, bathtubs, and swimming pools. This regulation is part of safety codes in various building and electrical installations to safeguard against accidents.

In contrast, while GFCI outlets are indeed necessary in garages, outdoors, and kitchen areas, the most critical requirement focuses specifically on the proximity to water sources, making it the most accurate answer. This distinction emphasizes the importance of ensuring electrical safety in areas where the risk of electric shock is heightened due to moisture or water exposure.