# FALL OF ROOF OR BACK
> MSHA accident `220110600009` · 02/23/2011 · Lafarge North America
## 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:** Lafarge S A
- **Operator:** Lafarge North America
- **Mine:** [2302171](https://api.ai-analytics.org/mine/2302171)
## Narrative

Employee detected roof fall that exceeded the bolt length anchor points.  Mine Manager, phoned the Rolla office with no response.  He then notified the One Call line to report this incident.  MSHA investigated the accident on 2/24/2011.

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