# Poisoning, including poisoning-related asphyxia at Stoller USA
> OSHA SIR `2021053790` · 5/8/2021 · HOUSTON, TEXAS
## Severity
- **1 hospitalization**
- **Body part:** BODY SYSTEMS
- **Nature of injury:** Poisoning, including poisoning-related asphyxia
## Cause
- **Event:** Inhalation of harmful substance-single episode
- **Source:** Acids, n.e.c.
## Employer
- **Name:** Stoller USA
- **Location:** 10551 Fisher Rd., HOUSTON, TEXAS, 77041
- **NAICS:** 325320
- **Jurisdiction:** 1
## Narrative

Two employees were charging a tank with urea and formic acid. The employees were exposed to formic acid vapor and lost consciousness. One was hospitalized.

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