Key facts
- The U.S. Postal Service (USPS) has been fined by federal regulators following the heat-related death of a letter carrier in Dallas.
- Eugene Gates died of heat stroke on June 20, 2023, during an excessive heat warning, with the heat index reaching 113 degrees Fahrenheit.
- Umeshkumar Thakkar, another postal worker, died while delivering mail in Little Elm, Texas, during a heat advisory and triple-digit temperatures.
- The USPS was cited for failing to protect workers from high outdoor heat, including high temperature, high humidity, and direct sun exposure.
- Aging USPS vehicles, such as Grumman Long Life Vehicles (LLVs), lack air conditioning and can reach temperatures above 120 degrees Fahrenheit.
- A 2024 USPS inspector general report found 1,332 heat-related accidents from fiscal year 2022 through June 2024.
Federal regulators are fining the U.S. Postal Service following the heat-related death of a letter carrier in Dallas, highlighting ongoing concerns about worker safety in extreme temperatures.
Eugene Gates, a postal carrier, died of heat stroke on June 20, 2023, while delivering mail during an excessive heat warning. The heat index in Dallas that day ranged from 96 to 113 degrees Fahrenheit. The Occupational Safety and Health Administration (OSHA) cited the USPS for failing to protect its workers from the "recognized hazard of high outdoor heat."
This incident is part of a troubling pattern. Umeshkumar Thakkar, a 58-year-old rural letter carrier, recently died while delivering mail in Little Elm, Texas, during a heat advisory and triple-digit temperatures. His vehicle was an aging Grumman Long Life Vehicle (LLV), which lacks air conditioning and can reach temperatures above 120 degrees Fahrenheit. Thakkar is the third Dallas-Fort Worth postal carrier to die on duty in extreme heat in just over three years, following Gates and Jacob Taylor, who collapsed and died in similar conditions in June 2025.
An investigation revealed that thousands of postal service workers may not have received proper heat safety training, with union representatives alleging that official records were falsified to hide this lack of training. Despite frequent public attention and calls for reform, union leaders state that little has changed since previous fatalities, and not all letter carriers have undergone the necessary training.
A 2024 USPS inspector general report documented 1,332 heat-related accidents from fiscal year 2022 through June 2024, with 714 resulting in missed work time. OSHA has proposed a fine of $15,625 for the USPS, identifying basic measures such as earlier start times, employee monitoring, adequate rest breaks, and acclimatization as necessary steps.