# SLIP OR FALL OF PERSON
> MSHA accident `220171140030` · 04/20/2017 · White Rock Quarries
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Fall to the walkway or working surface
- **Occupation:** Draftsman, Surveyor/Transit work supervisor
- **Activity:** Other, NEC
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 5.46 years
## Operator
- **Controller:** Vecellio Group Inc
- **Operator:** White Rock Quarries
- **Mine:** [0801058](https://api.ai-analytics.org/mine/0801058)
## Narrative

EE slipped into a gator hole which was covered by vegetation while walking during the performance survey duties, causing knee to impact the ground and/or twist.

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