The New York Times – Guest Opinion
Workers Shouldn’t Have to Risk Their Lives in Heat Waves
By Terri Gerstein – June 21, 2024

Ms. Gerstein is the director of the Labor Initiative at the Robert F. Wagner Graduate School of Public Service at New York University. She spent more than 17 years enforcing labor laws in New York State, working in the state attorney general’s office and as a deputy labor commissioner.
A record-breaking heat wave is cresting across the United States, with about 100 million people under extreme heat alerts. Local TV news stations, governors and health officials advise to plan accordingly, drink water, go to cooling centers if needed and above all, refrain from excess outdoor exertion.
But if you pick fruit in a field, walk door to door delivering packages, stack boxes in an oppressively hot warehouse or do any number of other jobs without air-conditioning, you don’t have much legal protection against working under sweltering conditions. In 2022 alone, 43 people died from exposure to extreme heat while working, according to the U.S. Bureau of Labor Statistics. Last year, there were others, including a postal worker who died of heat stroke in Dallas, and at least one farmworker who died after falling ill while working in extreme heat in Florida. From fields to warehouses to restaurants, laborers are in danger of illness, injuries and even death in this heat wave.
Climate scientists warn that we are reaching a tipping point where the mounting harms of global warming, including more frequent, more severe heat waves, will become irreversible. The federal government is trying to address the fact that climate change is making working conditions more dangerous each year. But its efforts aren’t likely to bear fruit quickly enough.
The key elements for protecting workers from heat above 80 degrees Fahrenheit are simple: ensure adequate rest, shade and water and allow people to adjust gradually to higher temperatures. Additional precautions are needed above 90 or 95 degrees Fahrenheit. But this is not the law in most of the country.
The Occupational Safety and Health Act has a “general duty clause” requiring employers to provide safe workplaces, but it lacks specificity on what to do in extreme heat. The Occupational Safety and Health Administration may issue a proposed rule on workplace heat relatively soon that would be likely to require, among other things, rest breaks, drinking water and cooling measures, as well as medical treatment and emergency response procedures. But once issued, there will be a comment and review period, followed by inevitable challenges from business groups arguing that the rule is too burdensome.
The Supreme Court majority’s tendency to rule against workers and overturn workplace regulation is likely to embolden these groups to appeal any decisions not in their favor, causing even more delays and perhaps thwarting the rule altogether. So it’s unlikely that any federal heat standard would take effect for the next few summers, and perhaps even longer.
There are still ways to protect workers from the heat. States could pass and enforce laws requiring employers to take simple measures to keep workers safe during deadly heat waves. Five states — Washington, Minnesota, California, Oregon and Colorado — have already passed such measures, establishing important legal and ethical norms for employers. Additional states — New York, New Jersey and Massachusetts — are considering heat protection legislation. More states should follow suit; if Minnesota thinks it’s necessary to protect its workers from heat, steamier states like Georgia and Arizona should, too.
Most states’ legislative sessions are over, limiting the possibilities for this summer, but lawmakers can prepare now and address this issue as a first order of business next year. A quicker option involves passing emergency temporary regulations through state agencies like safety and health boards. Some state and local laws may become obsolete when and if an OSHA heat rule eventually takes effect, but in the meantime they will save lives.
Cities and other local governments can act, too, passing their own workplace heat protections. Phoenix recently enacted a local heat ordinance for city contractors’ outdoor employees. Unfortunately, this option is not available in certain states, most notably Texas and Florida. After Austin, Dallas and San Antonio passed modest heat ordinances in 2023 requiring employers to give outdoor construction workers regular water breaks, Gov. Greg Abbott supported and signed a barbaric law prohibiting local action on a wide range of matters, including workplace heat. Gov. Ron DeSantis followed suit this year in Florida. (A state court ruled the Texas pre-emption law unconstitutional last year, but it’s in effect while an appeal is pending.)
Government at all levels can educate the public about these issues, and model good practices by adopting heat safety policies for their own employees. Such actions can have a big impact: Well-intentioned employers may not know what preventive steps they should take; workers may not know what to ask for; and few members of the general public know the signs of heat exhaustion or stroke. The cities of Los Angeles and Phoenix and Miami-Dade County have appointed chief heat officers who can take on some of the work of educating residents about workplace heat.
Employers, for their part, should take the initiative to learn what’s needed in their workplaces and implement those measures. And advocates, consumers and activist shareholders can also pressure corporations or industries to act.
Unions and worker advocates are now regularly pressing for heat protections as part of their focus on occupational safety and health. The Teamsters won air-conditioning in trucks as well as other heat protections in their most recent collective bargaining agreement. The National Council for Occupational Safety and Health is training workers to fight for protections. The Fair Food Program, a partnership among farmers, farmworkers and retail food companies that ensures better wages and working conditions, has among the strictest heat standards in the country for farmworkers.
In the face of the heat this week, and what’s sure to come this summer and beyond, a varied approach across different levels of government and society is the only realistic path for the immediate future. Every worker should come home safe at the end of the day, even on the hottest day of the year.
A changing climate, a changing world
Climate change around the world: In “Postcards From a World on Fire,” 193 stories from individual countries show how climate change is reshaping reality everywhere, from dying coral reefs in Fiji to disappearing oases in Morocco and far, far beyond.
The role of our leaders: Writing at the end of 2020, Al Gore, the 45th vice president of the United States, found reasons for optimism in the Biden presidency, a feeling perhaps borne out by the passing of major climate legislation. That doesn’t mean there haven’t been criticisms. For example, Charles Harvey and Kurt House argue that subsidies for climate capture technology will ultimately be a waste.
The worst climate risks, mapped: In this feature, select a country, and we’ll break down the climate hazards it faces. In the case of America, our maps, developed with experts, show where extreme heat is causing the most deaths.
What people can do: Justin Gillis and Hal Harvey describe the types of local activism that might be needed, while Saul Griffith points to how Australia shows the way on rooftop solar. Meanwhile, small changes at the office might be one good way to cut significant emissions, writes Carlos Gamarra.
More on heat waves:
Jeff Goodell: The Heat Wave Scenario That Keeps Climate Scientists Up at Night – June 3, 2024
‘New Territory’ for Americans: Deadly Heat in the Workplace – May 25, 2024
Zeke Hausfather: I Study Climate Change. The Data Is Telling Us Something New. – Oct. 13, 2023
Terri Gerstein is the director of the N.Y.U. Wagner Labor Initiative. Formerly, she was the labor bureau chief in the New York State Attorney General’s Office and a deputy commissioner in the New York State Department of Labor.