# Poisoning, including poisoning-related asphyxia at The Nature Conservancy
> OSHA SIR `20221110283` · 11/22/2022 · PAWHUSKA, OKLAHOMA
## Severity
- **1 hospitalization**
- **Body part:** BODY SYSTEMS
- **Nature of injury:** Poisoning, including poisoning-related asphyxia
## Cause
- **Event:** Inhalation of harmful substance-single episode
- **Source:** Carbon monoxide
## Employer
- **Name:** The Nature Conservancy
- **Location:** Tallgrass Prairie Preserve, PAWHUSKA, OKLAHOMA, 74056
- **NAICS:** 813312
- **Jurisdiction:** 1
## Narrative

An employee was exposed to carbon monoxide at employer-provided housing on the preserve due to a gas leak. The employee demonstrated symptoms consistent with carbon monoxide poisoning.

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