# FALL OF ROOF OR BACK
> MSHA accident `220073460034` · 12/06/2007 · Pine Ridge Coal 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:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Patriot Coal Corporation
- **Operator:** Pine Ridge Coal Company LLC
- **Mine:** [4607908](https://api.ai-analytics.org/mine/4607908)
## Narrative

Unintentional Roof Fall - An unintentional roof fall was found in the 1-Northmains, No. 2 entry, No. 29 crosscut, 80 ft. outby survey station No. 228. This was a continuation of a fall that had been present in No. 3 and No. 1 entries and now has extended through the crosscuts into No. 2 entry. The new fall area is approximately 5 ft. high, 20 ft. wide and 60 ft. long.

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