# SLIP OR FALL OF PERSON
> MSHA accident `220172290011` · 08/15/2017 · Chippewa Sand Company, LLC
## Details
- **Degree of injury:** DAYS AWAY FROM WORK ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Front-end loader, Scraper-loader operator, Pan operator, Payloader, Scraper rig operator
- **Activity:** Handling supplies or material
- **Injury source:** GROUND
- **Nature of injury:** UNCLASSIFIED,NOT DETERMED
- **Body part:** KNEE/PATELLA
- **Days lost:** 52
- **Mine experience:** 0.29 years
## Operator
- **Controller:** Sand Investment Co
- **Operator:** Chippewa Sand Company, LLC
- **Mine:** [4703628](https://api.ai-analytics.org/mine/4703628)
## Narrative

EE was moving a rubber mat in the mine area. EE tripped over the mat its self or the uneven terrain and fell awkwardly on to right leg. EE had pain in right knee and slight pain in right ankle.  

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