# Multiple effects of heat and light at Mott MacDonald, LLC
> OSHA SIR `2018099128` · 9/4/2018 · MOUNDSVILLE, WEST VIRGINIA
## Severity
- **1 hospitalization**
- **Body part:** BODY SYSTEMS
- **Nature of injury:** Multiple effects of heat and light
## Cause
- **Event:** Exposure to environmental heat
- **Source:** Heat-environmental
## Employer
- **Name:** Mott MacDonald, LLC
- **Location:** Leach XPress Pipeline Construction Project, MOUNDSVILLE, WEST VIRGINIA, 26041
- **NAICS:** 541330
- **Jurisdiction:** 1
## Narrative

An employee began experiencing cramps and trouble walking while surveying on a steep slope. The employee was hospitalized for dehydration and heat-related illness.

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