# FALL OF ROOF OR BACK
> MSHA accident `220031880118` · 06/29/2003 · Canyon Fuel Company LLC
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** FALL OF ROOF OR BACK
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** —
- **Mine experience:** — years
## Operator
- **Controller:** Arch Resources Inc
- **Operator:** Canyon Fuel Company LLC
- **Mine:** [4201566](https://api.ai-analytics.org/mine/4201566)
## Narrative

ROOF FALL WAS DISCOVERED ON TOP OF THE STORED MUCK WHICH WAS STORED IN ENTRIES X/C 11 THROUGHT X/C 13 IN THE #1 ENTRY OF SOUTH MAINS. THIS ENTRY HAS BEEN USED FOR THE STORAGE OF MUCK AND NOT C HANGE IN VENTILATION WAS EXPERIENCED. IT IS NOT KNOW HOW LONG THIS CAVE HAS EXISTED DUE TO THE MUCK WHICH WAS SOTRED HERE. ALL ACCESS TO THIS AREA HAS BEEN DANGERED OFF AND ADDITIONAL SUPPORT

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