# HANDLING OF MATERIALS
> MSHA accident `220201430002` · 05/18/2020 · Columbia River Carbonates
## Details
- **Degree of injury:** DYS AWY FRM WRK & RESTRCTD ACT
- **Classification:** HANDLING OF MATERIALS
- **Accident type:** Over-exertion in lifting objects
- **Occupation:** Warehouseman, Bagger, Palletizer/Stacker, Store keeper, Packager, Fabricator, Cleaning plant operator
- **Activity:** Machine maintenance
- **Injury source:** METAL COVERS & GUARDS
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 2
- **Mine experience:** 9.21 years
## Operator
- **Controller:** Northwest Carbonates; Bleeck Management
- **Operator:** Columbia River Carbonates
- **Mine:** [4503286](https://api.ai-analytics.org/mine/4503286)
## Narrative

Miner was changing screens on 1205 from a bent position and felt a pop in EE's lower back when EE was staging bottom screen frame for removal.

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