# Effects of heat and light, unspecified at US Forest Service Region one, Fire Depot
> OSHA SIR `2023076518` · 7/20/2023 · SUPERIOR, MONTANA
## 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:** US Forest Service Region one, Fire Depot
- **Location:** 209 Riverside Ave, SUPERIOR, MONTANA, 59872
- **NAICS:** 115310
- **Jurisdiction:** 1
## Narrative

An employee was thinning out brush with a chainsaw when he became dizzy and lightheaded due to heat illness.

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