OSHA Workplace Injury Research

Thermal Burns From Hot Objects and Substances

OSHA recorded 1,849 severe cases of contact with hot objects, with steam and hot liquids causing 42% of all reported incidents.

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How often these injuries happen

OSHA recorded 1,849 severe cases of contact with hot objects or substances over the last decade. Thermal burns account for 98% of these injuries, which often require extensive medical treatment and lengthy recovery periods.

The high frequency of injuries to hands and extremities highlights your vulnerability when you operate near high-temperature equipment.

Reported Projected
010020030020152026
Data: Federal OSHA Severe Injury Reports (29 states). 2025 and 2026 data forecasted by ClaimsBoost research team.

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Common injuries

Thermal injuries often occur when you interact with steam, vapors, or non-chemical liquids, which account for 42% of all reported incidents. Common scenarios include splashing hot oil during food preparation, contact with pressurized hot water lines, or accidental exposure to molten materials during manufacturing processes. These events frequently stem from inadequate machine guarding, failed maintenance of heating appliances, or the absence of proper protective barriers between you and high-temperature surfaces.

1 Thermal burns
Incidents
1,818
Share
98% of reported incidents
2 Other or multiple types of burns
Incidents
8
Share
0% of reported incidents
3 Burns, corrosions, electrical injuries— unspecified
Incidents
7
Share
0% of reported incidents
4 Traumatic injuries or exposures— unspecified
Incidents
7
Share
0% of reported incidents
5 Severe wounds or internal injuries and other injuries
Incidents
2
Share
0% of reported incidents
6 Burns and toxic effects (including smoke inhalation)
Incidents
2
Share
0% of reported incidents
7 Surface and flesh wounds and other injuries
Incidents
1
Share
0% of reported incidents
8 Amputations, avulsions, enucleations
Incidents
1
Share
0% of reported incidents
Injury Type Incidents Share
1Thermal burns 1,81898% of reported incidents
2Other or multiple types of burns 80% of reported incidents
3Burns, corrosions, electrical injuries— unspecified 70% of reported incidents
4Traumatic injuries or exposures— unspecified 70% of reported incidents
5Severe wounds or internal injuries and other injuries 20% of reported incidents
6Burns and toxic effects (including smoke inhalation) 20% of reported incidents
7Surface and flesh wounds and other injuries 10% of reported incidents
8Amputations, avulsions, enucleations 10% of reported incidents

Where injuries happen most

Manufacturing accounts for 55% of all reported thermal burn cases, largely due to the prevalence of high-heat machinery and industrial processing equipment. Accommodation and food services also face significant risks, where the frequent handling of hot cooking oils and high-temperature fryers creates a constant environment for potential contact injuries.

Manufacturing 55%
Accommodation & Food Services 11%
Construction 10%
Retail Trade 3%
Administrative Services 3%
Other 18%

Real cases like yours

Incident reports reveal a recurring pattern of you sustaining severe burns while performing routine maintenance or cleaning tasks on hot equipment. Many injuries occur when pressurized systems fail, protective seals blow out, or hot materials splash during transfer between containers. If any of these scenarios sound like what happened to you, an attorney can help you review the specifics of your incident to determine if employer negligence played a role.

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