# POISONING (TOXIC MATERIALS)
> MSHA accident `220252230012` · 08/01/2025 · Teck Alaska Inc
## Details
- **Degree of injury:** OCCUPATNAL ILLNESS NOT DEG 1-6
- **Classification:** POISONING (TOXIC MATERIALS)
- **Accident type:** Inhalation of radiations, caustics, toxic and noxious substances
- **Occupation:** Lab Technician
- **Activity:** Office and lab work, Clerical
- **Injury source:** NOXIOUS MINE GASES,NEC
- **Nature of injury:** POISONING,SYSTEMIC
- **Body part:** BODY SYSTEMS
- **Days lost:** 0
- **Mine experience:** 5.38 years
## Operator
- **Controller:** Teck Resources Limited
- **Operator:** Teck Alaska Inc
- **Mine:** [5001545](https://api.ai-analytics.org/mine/5001545)
## Narrative

Employee was exposed to <2ppm of SO2 with caused throat  irritation. and agitated a preexisting condition unrelated to the mining environment.  Was treated at the onsite clinic. Prescribed an inhaler for treatment.

---
*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*