# FALLING/SLIDING/ROLLING MATERIALS
> MSHA accident `220210630008` · 02/26/2021 · Blue Mountain Minerals
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** FALLING/SLIDING/ROLLING MATERIALS
- **Accident type:** Struck by rolling or sliding object
- **Occupation:** Mine manager, Mine foreman, Mine owner
- **Activity:** Machine maintenance
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** CONTUSN,BRUISE,INTAC SKIN
- **Body part:** LOWER LEG/TIBIA/FIBULA
- **Days lost:** 0
- **Mine experience:** 25 years
## Operator
- **Controller:** Portola Minerals Company
- **Operator:** Blue Mountain Minerals
- **Mine:** [0404716](https://api.ai-analytics.org/mine/0404716)
## Narrative

Miner was connecting a dewatering pump when a rock rolled off of a berm and struck miner in the left leg.

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