# Poisoning, toxic, noxious, or allergenic effect, unspecified at Ham's Well Service
> OSHA SIR `2020021951` · 2/28/2020 · KEENE, NORTH DAKOTA
## 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:** Hydrogen sulfide
## Employer
- **Name:** Ham's Well Service
- **Location:** Hwy 23, KEENE, NORTH DAKOTA, 58847
- **NAICS:** 213112
- **Jurisdiction:** 1
## Narrative

During swabbing operations, an employee was changing a drain hose from one bucket to another when hydrogen sulfide gas released from the hose. The employee fainted and was hospitalized for hydrogen sulfide exposure.

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