# Effects of heat and light, unspecified at Commonwealth Edison
> OSHA SIR `2023098830` · 9/25/2023 · ROCKFORD, ILLINOIS
## Severity
- **1 hospitalization**
- **Body part:** BODY SYSTEMS
- **Nature of injury:** Effects of heat and light, unspecified
## Cause
- **Event:** Exposure to environmental heat
- **Source:** Heat-environmental
## Employer
- **Name:** Commonwealth Edison
- **Location:** 403 Energy Avenue, ROCKFORD, ILLINOIS, 61109
- **NAICS:** 221121
- **Jurisdiction:** 1
## Narrative

On September 25, 2023, an employee was working as an apprentice for a lineman when they suffered a heat-related illness, resulting in hospitalization.

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