When must a fall protection system be used when working over or near water?

The correct answer is based on specific safety guidelines associated with fall protection when working over or near water. A fall protection system becomes critical whenever there is an increased risk of falling into a body of water, which can lead to serious injury or drowning.

In this context, the standard stipulates that a fall protection system must be utilized when working at a height of 25 feet or more above water. This requirement emphasizes the elevated risk presented by falling into water compared to solid ground, thus necessitating more stringent precautions. The distance specified serves to establish a definitive threshold, reinforcing the importance of ensuring safety practices for personnel engaged in activities near potentially hazardous environments.

By maintaining these standards, workers are better protected against the unique hazards presented by water-related work environments, ensuring that appropriate measures are taken to safeguard their well-being.