Every harvest represents months of hard work, significant financial investment, and countless hours in the field. But every harvest also brings increased exposure to one of agriculture’s most serious hazards: grain bins and other agricultural confined spaces.
Purdue University’s 2025 Summary of U.S. Agricultural Confined Space-related Injuries and Fatalities offers encouraging news, but it also serves as a reminder that there is still work to be done to make every harvest safer.
Progress Made
Purdue researchers documented 48 agricultural confined space-related injuries and fatalities in 2025, down from 51 incidents in 2024 and well below the 10-year average of approximately 60 incidents annually.
The report also found:
- 21 grain entrapment incidents, a 38% decrease from 2024.
- 22 fatalities across all agricultural confined space incidents.
- Grain entrapments accounted for 44% of all documented incidents.
- The fatality rate for grain entrapments dropped to 28.6%, compared to 41.2% in 2024.
These numbers suggest that increased awareness, improved rescue capabilities, and continued investment in safety education may be making a difference. But the report also makes one thing very clear: One incident is still too many.
The Hidden Risk of Grain Storage
Grain looks solid, but it behaves like a fluid. Flowing grain can pull a person beneath the surface in seconds, making self-rescue nearly impossible. Grain bridges and crusted surfaces can collapse without warning, while out-of-condition grain may require workers to enter bins to break up clumps or remove spoiled material, tasks that significantly increase risk.
Many incidents begin with what seems like a routine job. Unfortunately, routine work can become life-threatening in an instant.
Farms Continue to Face Significant Risk
The Purdue report notes that most known confined space incidents continue to occur on farms or other agricultural operations that are generally exempt from OSHA’s grain handling and confined space standards. Researchers also estimate that approximately 30% of agricultural confined space incidents may never be reported, meaning the true number of incidents is likely higher than documented.
That makes voluntary safety practices even more important.
Safe grain handling isn’t about regulatory compliance, it’s about making sure everyone goes home at the end of the day.
Grain Safety Begins Before Harvest
Many grain bin incidents happen because grain has gone out of condition. Spoiled grain can bridge, crust, or stick to bin walls, creating conditions that tempt operators to enter bins to free grain or restore flow. The safest strategy is preventing those conditions from developing in the first place. Proper grain management includes:
- Harvesting grain at appropriate moisture levels
- Maintaining adequate aeration
- Monitoring temperature throughout storage
- Watching for moisture migration
- Addressing issues before grain quality declines
The less often someone needs to enter a grain bin, the safer the operation becomes.
Five Safety Reminders Every Operation Should Review
Before harvest begins, review these grain safety fundamentals with everyone who works around grain storage.
Never enter a bin while grain is flowing.
Flowing grain can engulf a person in seconds.
Lock out and tag out equipment before entering a bin.
Shut down unloading equipment and prevent accidental startup before anyone enters a confined space.
Never work alone.
If bin entry is absolutely necessary, another trained person should remain outside the bin and maintain communication at all times.
Use proper fall protection.
Working on grain bins often involves ladders, roofs, and elevated platforms where fall protection may be required.
Prevent problems before they require entry.
Proper grain conditioning, aeration, and monitoring reduce the likelihood that workers will need to enter bins to address grain quality issues.
Technology Can Reduce Exposure
While no technology replaces safe work practices, grain monitoring systems can significantly reduce the need to physically inspect stored grain.
Monitoring temperature, moisture, carbon dioxide, and inventory remotely allows producers to identify developing problems earlier and make informed management decisions before grain quality deteriorates.
Reducing unnecessary bin entry is one more way technology contributes to a safer operation.
Safety Is a Year-Round Commitment
One of the Purdue report’s primary goals is to keep agricultural producers aware of confined space hazards and encourage continued prevention efforts. Researchers note that despite recent improvements, agricultural confined space incidents continue to occur regularly and sustained attention is necessary to further reduce both their frequency and severity.
At IntelliFarms Northern Division, we believe protecting grain and protecting people go hand in hand. Whether that means maintaining aeration systems, repairing grain bins, installing grain monitoring technology, or helping producers manage stored grain more effectively, every step that reduces unnecessary risk is a step toward a safer harvest.
Every Bushel Matters. Every Life Matters.
The 2025 Purdue report offers reason for optimism, showing fewer documented incidents and a decline in grain entrapments. But behind every statistic is a family, a farm, and a community forever changed.
As harvest approaches, take time to inspect your equipment, review safe operating procedures, and make grain safety part of every day’s work.
Because protecting grain is important. Protecting the people who produce it is even more important.
