# Fractures at Builders FirstSource Millwork
> OSHA SIR `2023075966` · 7/6/2023 · ARVADA, COLORADO
## Severity
- **1 hospitalization**
- **Body part:** Multiple trunk locations
- **Nature of injury:** Fractures
## Cause
- **Event:** Other fall to lower level 6 to 10 feet
- **Source:** Stairs, steps, unspecified
- **Secondary source:** Nonclassifiable
## Employer
- **Name:** Builders FirstSource Millwork
- **Location:** 17588 W 78th Drive, ARVADA, COLORADO, 80007
- **NAICS:** 321912
- **Jurisdiction:** 1
## Narrative

An employee was delivering trim to a residential home. While carrying the material up a staircase, the employee fell 8-10 feet. They were hospitalized for four rib fractures and a lumbar vertebra fracture.

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