# POISONING (TOXIC MATERIALS)
> MSHA accident `220191960039` · 07/10/2019 · Lhoist North America of Texas LLC
## 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:** Electrician, Lineman
- **Activity:** Hand tools (powered)
- **Injury source:** NOXIOUS MINE GASES,NEC
- **Nature of injury:** POISONING,SYSTEMIC
- **Body part:** BODY SYSTEMS
- **Days lost:** 0
- **Mine experience:** 1.15 years
## Operator
- **Controller:** Lhoist Group
- **Operator:** Lhoist North America of Texas LLC
- **Mine:** [4103190](https://api.ai-analytics.org/mine/4103190)
## Narrative

An employee working in the Stone Tunnel replacing a sump pump with another employee, when they were overcome by carbon monoxide gas. 

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