# Chlorine Gas outbreak — Minnesota, 2021-12
> **Water** · Confirmed · 15 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-6d838fa3f63a
- **Date:** 2021-12
- **State:** Minnesota
- **Primary mode:** Water
- **Etiology:** Chlorine Gas
- **Etiology status:** Confirmed
- **Setting:** School/college/university
## Impact
- **Illnesses:** 15
- **Hospitalizations:** 0
- **Deaths:** 0
## Water exposure

- **Exposure:** Recreational water -- treated
- **Water type:** Pool - Other Swimming Pool

## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
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