# Amputations at H.A. Thompson & Sons
> OSHA SIR `2023032273` · 3/13/2023 · BISMARCK, NORTH DAKOTA
## Severity
- **1 amputation, 1 hospitalization**
- **Body part:** Finger(s), fingernail(s), unspecified
- **Nature of injury:** Amputations
## Cause
- **Event:** Caught in or compressed by equipment or objects, unspecified
- **Source:** Valves, nozzles
## Employer
- **Name:** H.A. Thompson & Sons
- **Location:** 100 North Bismarck Expressway, BISMARCK, NORTH DAKOTA, 58501
- **NAICS:** 238220
- **Jurisdiction:** 1
## Narrative

An employee was testing the rotation of an HVAC valve when it closed on her right thumb, resulting in an amputation.

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