# FALL OF ROOF OR BACK
> MSHA accident `220070300010` · 01/23/2007 · Westmoreland San Juan Mining 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:** BHP Billiton
- **Operator:** Westmoreland San Juan Mining LLC
- **Mine:** [2902170](https://api.morvs.ai/mine/2902170)
## Narrative

A roof fall was discovered in the East Mains working section in Number 4 entry at XC 80. The fall involved the entire intersection, approximately 20ft W by 20 ft long, rib to rib and estimated to be 15 feet high.

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