# Poisoning, toxic, noxious, or allergenic effect, unspecified at HAMON RESEARCH-COTTRELL, INC.
> OSHA SIR `2017043524` · 4/19/2017 · HAYDEN, ARIZONA
## Severity
- **1 hospitalization**
- **Body part:** BODY SYSTEMS
- **Nature of injury:** Poisoning, toxic, noxious, or allergenic effect, unspecified
## Cause
- **Event:** Inhalation of harmful substance-single episode
- **Source:** Sulfur dioxide
## Employer
- **Name:** HAMON RESEARCH-COTTRELL, INC.
- **Location:** 6094 North Hayden Avenue, HAYDEN, ARIZONA, 85135
- **NAICS:** 236210
- **Jurisdiction:** 0
## Narrative

An employee was dispatched to inspect an electrostatic precipitator (ESP). While walking from the ESP to the office trailer, the employee was overcome by sulfur dioxide fumes.

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