# SLIP OR FALL OF PERSON
> MSHA accident `220041250020` · 04/13/2004 · Lafarge Joliet Inc
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** SLIP OR FALL OF PERSON
- **Accident type:** Over-exertion NEC
- **Occupation:** Drill operator
- **Activity:** Getting on or off equipment
- **Injury source:** GROUND
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** KNEE/PATELLA
- **Days lost:** 0
- **Mine experience:** 3 years
## Operator
- **Controller:** Rein Schultz & Dahl of Illinois Inc; George L Comerford
- **Operator:** Lafarge Joliet Inc
- **Mine:** [1103084](https://api.ai-analytics.org/mine/1103084)
## Narrative

WHILE CHECKING H20 LEVEL IN TANK, STEPPED DOWN FROM DRILL FOOT HOLE. FOOT GOT HUNG UP AND TWISTED RIGHT KNEE.

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