# Heat exhaustion, prostration at United States Postal Service
> OSHA SIR `2023076433` · 7/19/2023 · MESA, ARIZONA
## Severity
- **1 hospitalization**
- **Body part:** BODY SYSTEMS
- **Nature of injury:** Heat exhaustion, prostration
## Cause
- **Event:** Exposure to environmental heat
- **Source:** Heat-environmental
## Employer
- **Name:** United States Postal Service
- **Location:** 2415 West Broadway Road, MESA, ARIZONA, 85202
- **NAICS:** 491110
- **Jurisdiction:** 0
## Narrative

An employee was delivering mail on July 19, 2023, and was hospitalized for heat exhaustion.

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