# Multiple poisoning, toxic, noxious, or allergenic effects at Magna Energy Services, LLC
> OSHA SIR `2016087292` · 8/5/2016 · JOHNSTOWN, COLORADO
## Severity
- **1 hospitalization**
- **Body part:** BODY SYSTEMS
- **Nature of injury:** Multiple poisoning, toxic, noxious, or allergenic effects
## Cause
- **Event:** Inhalation of harmful substance-single episode
- **Source:** Hydrogen sulfide
## Employer
- **Name:** Magna Energy Services, LLC
- **Location:** Spaur West Pad, JOHNSTOWN, COLORADO, 80534
- **NAICS:** 213112
- **Jurisdiction:** 1
## Narrative

An employee was performing tank gauging on a produced water tank. After opening the tank's thief hatch, the employee was exposed to hydrogen sulfide, suffering headaches and nausea.

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