# Effects of heat and light, unspecified at U. S. Postal Service (USPS)
> OSHA SIR `2022065544` · 6/25/2022 · ROSEVILLE, CALIFORNIA
## 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:** U. S. Postal Service (USPS)
- **Location:** 1860 Sierra Gardens Drive, ROSEVILLE, CALIFORNIA, 95661
- **NAICS:** 491110
- **Jurisdiction:** 0
## Narrative

An employee developed a heat-related illness while delivering mail on a 90-plus-degree day. The employee was hospitalized.

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