Since 1992, more than 1,000 U.S. workers have died from occupational heat exposure, according to OSHA, though experts believe the true number is likely higher because heat-related illnesses are often underreported.
The summer heat can turn a routine outdoor job into a serious safety challenge, and the most important rule is simple: prepare before the heat arrives. OSHA’s heat safety guidance focuses on preventing heat illness through water, rest, shade, training, and smart planning before workers face extreme conditions.
