# Poisoning, toxic, noxious, or allergenic effect, unspecified at Clean Harbors El Dorado, LLC
> OSHA SIR `2021043032` · 4/12/2021 · EL DORADO, ARKANSAS
## Severity
- **1 hospitalization**
- **Body part:** BODY SYSTEMS
- **Nature of injury:** Poisoning, toxic, noxious, or allergenic effect, unspecified
## Cause
- **Event:** Exposure to other harmful substances, unspecified
- **Source:** Hydrogen cyanide
## Employer
- **Name:** Clean Harbors El Dorado, LLC
- **Location:** 309 American Rd, EL DORADO, ARKANSAS, 71730
- **NAICS:** 562211
- **Jurisdiction:** 1
## Narrative

An employee was cleaning a water vessel that contained waste including hydrogen cyanide. The employee was exposed to the hydrogen cyanide and became disoriented.

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