Cell phones present a safety hazard at job sites

Workers who use personal mobile phones on job sites present safety risks that contractors need to address.

Many workers, especially younger ones, commonly connect ear buds or head phones to their phones to listen to music or podcasts in their off hours. Some listening devices equipped with sound-canceling features that block off noises from the outside world. If workers use these devices on the job site, workers can be completely tuned out to sound cues that alert them to hazards.

Some contractors ban these devices at work, but the issue is an ongoing concern because sometimes workers don’t realize they have listening devices in their ears when they enter the construction zone. There is no specific federal regulation that prohibits the use of headphones on a construction site, but OSHA issued a letter of interpretation that says headphone entertainment on a construction site is permissible at managerial discretion.

OSHA standards do require employers to protect employees’ ears with ear protective devices. Personal headphones or ear buds do not qualify as protective equipment, though.

New York City has two very large buildings dedicated to answering the 911 calls of its five boroughs. With more than 11 million emergency calls annually, it makes perfect sense. The second of these buildings, the Public Safety Answering Center II (PSAC II) is located on a nine-acre parcel of land in the Bronx. It’s an imposing 450,000 square-foot structure—a 240-foot-wide by 240-foot-tall cube. The gleaming aluminum cube risesthe equivalent of 24 stories from behind a grassy berm, projecting the unlikely impression that it might actually be floating. Like most visually striking structures, the building has drawn as much scorn as it has admiration.