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Keep workers safe when the heat is on
2022-06-22T05:00:00Z
When the temperature rises, so does the risk of heat-related illness for employees who are exposed to hot and humid conditions.
Conditions such as heat exhaustion and heat stroke occur because the body isn’t able to maintain its normal temperature. If left unchecked, they can turn deadly. Dozens of workers die each year, and thousands become ill, while working in the heat, according to the Occupational Safety and Health Administration (OSHA). To protect your workers on hot summer days, OSHA suggests establishing a heat illness prevention program.
Employers should:
- Provide workers with water, rest, and shade. Water should be placed in convenient, visible locations. Workers should drink at least one cup of water every 20 minutes, even if they’re not thirsty. Rest beaks should be taken in a shady or cool location. Breaks should give workers enough time to recover from the heat, based on weather conditions.
- Allow new or returning workers to gradually increase workloads and take more breaks. It is critical that workers get used to working in hot weather. Nearly 3 out of 4 heat illness fatalities occur during the first week of work. Workers need to build up a tolerance to working in the heat. On the first day, they should work no more than 20 percent of the shift at full intensity in the heat. This can be increased by 20 percent each day.
- Monitor workers for signs of illness. Supervisors and workers should be alert to signs of heat illness in themselves and others. Supervisors should check routinely to make sure workers are making use of water and shade. Train workers in the symptoms of heat-related illnesses such as heat stroke, heat exhaustion, and heat cramps.
- Plan for emergencies and train workers on prevention. Outdoor workers should know that action is needed if a worker experiences a headache, nausea, weakness, or other signs of heat illness. The worker should be given water, moved to a cooler area, and cooled with water, ice, or a fan. If a worker shows signs of a medical emergency, such as abnormal behavior, slurred speech, seizures, or loss of consciousness, coworkers should know to call 911 immediately, cool the worker right away with water or ice, and stay with the worker until help arrives.