# Heat (thermal) burns, unspecified at Grammer Industries
> OSHA SIR `2020010517` · 1/17/2020 · RUFFS DALE, PENNSYLVANIA
## Severity
- **3 hospitalizations**
- **Body part:** Whole body
- **Nature of injury:** Heat (thermal) burns, unspecified
## Cause
- **Event:** Ignition of vapors, gases, or liquids
- **Source:** Coal, natural gas, petroleum fuels and products, n.e.c.
## Employer
- **Name:** Grammer Industries
- **Location:** 1528 Ruffsdale Road, RUFFS DALE, PENNSYLVANIA, 15679
- **NAICS:** 484230
- **Jurisdiction:** 1
## Narrative

Three employees were attempting to fix a leaking valve on a tanker truck that contained butane when a flash fire ignited, causing burns to 90 percent of the employees' bodies.

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*Source: [OSHA Severe Injury Reports](https://www.osha.gov/severe-injury-reports) · MORVS · CC0 1.0*