# Poisoning, toxic, noxious, or allergenic effect, unspecified at Circle K
> OSHA SIR `20191111491` · 11/4/2019 · MIDWEST CITY, OKLAHOMA
## Severity
- **1 hospitalization**
- **Body part:** BODY SYSTEMS
- **Nature of injury:** Poisoning, toxic, noxious, or allergenic effect, unspecified
## Cause
- **Event:** Inhalation of harmful substance-single episode
- **Source:** Carbon dioxide, dry ice
## Employer
- **Name:** Circle K
- **Location:** 5601 Tinker Diagonal St., MIDWEST CITY, OKLAHOMA, 73110
- **NAICS:** 447110
- **Jurisdiction:** 1
## Narrative

While helping a customer, an employee heard the CO2 alarm go off and then called the fire department. The fire department came and did not find any problem, then turned off and reset the alarm. After the fire department left, the employee felt dizzy and was hospitalized for CO2 poisoning.

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