OSHA Workplace Injury Research

Hot Liquid and Steam Burns Are Often Preventable

OSHA recorded 786 severe cases of thermal burns from hot substances.

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How often these injuries happen

OSHA recorded 786 severe cases involving hot liquids and steam over the last decade. Thermal burns account for 95 percent of these incidents, often resulting in significant tissue damage that requires immediate hospitalization and long-term medical care.

These injuries frequently cause deep, painful wounds that impact your ability to return to your job. Because these incidents often involve high-temperature exposure, the resulting damage to skin and underlying structures can lead to permanent scarring or mobility issues.

Reported 2025 (partial year) Projected
02040608010020152026
Data: Federal OSHA Severe Injury Reports (29 states). Jan–Jul 2025, partial year. 2026 projected by ClaimsBoost research team.

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How these injuries happen

Most injuries occur through direct contact with hot objects or substances, accounting for 95 percent of all reported incidents. Whether you are dealing with pressurized steam escaping from a pump or boiling water spilling during routine cleaning, these accidents typically happen when equipment is poorly maintained or when safety protocols for handling high-temperature materials are ignored.

1 Contact with hot objects or substances
Incidents
744
Share
95% of reported incidents
2 Struck by propelled object or substance
Incidents
25
Share
3% of reported incidents
3 Struck by falling object
Incidents
2
Share
0% of reported incidents
4 Exposure to harmful substance through exposed tissue
Incidents
2
Share
0% of reported incidents
5 Ingestion of harmful substance
Incidents
2
Share
0% of reported incidents
6 Inhalation of harmful substance
Incidents
2
Share
0% of reported incidents
7 Overexertion while materials moving by hand
Incidents
1
Share
0% of reported incidents
8 Indirect exposure to electricity
Incidents
1
Share
0% of reported incidents
Cause Incidents Share
1Contact with hot objects or substances 74495% of reported incidents
2Struck by propelled object or substance 253% of reported incidents
3Struck by falling object 20% of reported incidents
4Exposure to harmful substance through exposed tissue 20% of reported incidents
5Ingestion of harmful substance 20% of reported incidents
6Inhalation of harmful substance 20% of reported incidents
7Overexertion while materials moving by hand 10% of reported incidents
8Indirect exposure to electricity 10% of reported incidents

Where injuries happen most

Manufacturing accounts for 53 percent of all severe cases, as you frequently interact with high-pressure pumps and steam systems. Accommodation and food services also see high injury rates, where the fast-paced environment and reliance on heavy kitchen equipment like rethermalizers create constant risks for spills and thermal exposure.

Manufacturing 53%
Accommodation & Food Services 11%
Construction 10%
Health Care 5%
Administrative Services 4%
Other 17%

Real cases like yours

Recurring patterns in these reports show that many injuries occur during routine tasks like priming pumps, cleaning floors, or transferring hot food containers. These incidents often involve pressurized steam releases or accidental spills that could have been avoided with proper equipment guarding and clear safety procedures. If any of these scenarios sound like what happened to you, an attorney can help you review the specifics of your incident.

Year State Industry Incident summary

Source: OSHA Severe Injury Reports. Narratives are verbatim from filings; identifying details may have been redacted by OSHA.

Frequently asked questions