# STEPPING OR KNEELING ON OBJECT
> MSHA accident `220030060042` · 12/18/2002 · Monterey Coal Company
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** STEPPING OR KNEELING ON OBJECT
- **Accident type:** Struck against stationary object
- **Occupation:** Continuous miner operator, Coal mole operator
- **Activity:** Walking, Running
- **Injury source:** BROKEN ROCK,COAL,ORE,WSTE
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** —
- **Mine experience:** 31.5 years
## Operator
- **Controller:** Exxon Mobil Corp
- **Operator:** Monterey Coal Company
- **Mine:** [1100726](https://api.ai-analytics.org/mine/1100726)
## Narrative

EMPLOYEE WAS WALKING AND STEPPED ON A PIECE OF COAL, TWISTING HIS RIGHT KNEE.

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