# Effects of heat and light, n.e.c. at United States Postal Service
> OSHA SIR `2019099668` · 9/16/2019 · NORTH LITTLE ROCK, ARKANSAS
## Severity
- **1 hospitalization**
- **Body part:** BODY SYSTEMS
- **Nature of injury:** Effects of heat and light, n.e.c.
## Cause
- **Event:** Exposure to environmental heat
- **Source:** Heat-environmental
## Employer
- **Name:** United States Postal Service
- **Location:** 2300 Wildwood Avenue, NORTH LITTLE ROCK, ARKANSAS, 72120
- **NAICS:** 491110
- **Jurisdiction:** 1
## Narrative

An employee had been carrying mail on a city route that included driving and walking. After work, the employee had a cardiac event associated with exposure to heat, and was hospitalized.

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