OSHA Highlights Trenching Safety as 2025 Fatalities Rise
After 11 trench-related fatalities this year, OSHA is calling on employers to implement proven safeguards to prevent collapses and protect workers from deadly excavation hazards.
- By Stasia DeMarco
- Jul 29, 2025
Following a series of recent trench collapses in the Midwest, the U.S. Department of Labor’s Occupational Safety and Health Administration (OSHA) is reminding employers and workers to follow proven safety practices to prevent fatalities in trenching and excavation work.
So far in 2025, 11 trench-related fatalities have been reported nationwide.
"Trench collapses are among the most dangerous hazards in construction," OSHA stated. "These incidents are entirely preventable when proper safeguards are in place."
Key hazards include soil weight and moisture conditions. Just one cubic yard of soil can weigh as much as a compact car. After heavy rainfall, soil can become significantly heavier and more unstable—substantially increasing the risk of a cave-in.
OSHA reminds workers: Never enter a trench unless you are trained to recognize hazards, and a competent person has inspected the site.
To prevent collapses, OSHA recommends the following protective systems:
- SLOPE trench walls at an angle inclined away from the excavation.
- SHORE trench walls with aluminum hydraulic supports or other systems to prevent soil movement.
- SHIELD workers using trench boxes or similar protective systems.
Resources and Assistance
To learn more about trenching hazards and prevention, visit OSHA's Trenching and Excavation Safety page. Employers can also contact their local OSHA area office or participate in OSHA’s free and confidential On-Site Consultation Program for assistance.
About the Author
Stasia DeMarco is the Content Editor for OH&S.