# FALL OF ROOF OR BACK
> MSHA accident `220090830009` · 03/18/2009 · Graymont (PA) Inc.
## 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:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Graymont Ltd
- **Operator:** Graymont (PA) Inc.
- **Mine:** [3606468](https://api.ai-analytics.org/mine/3606468)
## Narrative

An unexpected roof fall was discovered during a pre-shift inspection of the underground mine on the 2-10pm shift.  The roof fall is above our normal bolting horizon of 8 ft. The roof fall did not cause any personal injuries, entrapment of an individual, impair ventilation or evacuation escapeways.  No mining equip., infrastructure or mining utilities were effected by the roof fall.

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