# HOISTING
> MSHA accident `220100340012` · 02/01/2010 · U S Gypsum Company
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** HOISTING
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** 0
- **Mine experience:** — years
## Operator
- **Controller:** USG Corporation
- **Operator:** U S Gypsum Company
- **Mine:** [1200427](https://api.ai-analytics.org/mine/1200427)
## Narrative

During a routine inspection of the escape hoist, a large piece of ice was noticed on the mine guide that prevented use of the shaft. The mine was immediately evacuated and MSHA was contacted. The mine went back into production after the ice melted.

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