# Concussions at Metro Waterproofing Inc.
> OSHA SIR `20171010031` · 10/19/2017 · ATLANTA, GEORGIA
## Severity
- **1 hospitalization**
- **Body part:** Brain
- **Nature of injury:** Concussions
## Cause
- **Event:** Nonclassifiable
- **Source:** Nonclassifiable
## Employer
- **Name:** Metro Waterproofing Inc.
- **Location:** 1055 Piedmont Ave, ATLANTA, GEORGIA, 30309
- **NAICS:** 238390
- **Jurisdiction:** 1
## Narrative

An employee was standing on the second or third rung of a ladder and using a drill overhead to make a hole for a vent when he hit the back of his head on concrete, suffering a concussion.

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