# MACHINERY
> MSHA accident `220222640009` · 09/13/2022 · Mission Valley Rock, LLC
## Details
- **Degree of injury:** NO DYS AWY FRM WRK,NO RSTR ACT
- **Classification:** MACHINERY
- **Accident type:** Struck by flying object
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Grinding
- **Injury source:** PULVERIZED MINERAL (DUST)
- **Nature of injury:** SCRATCH,ABRASION,SUPERFCL
- **Body part:** EYE(S) OPTIC NERVE/VISON
- **Days lost:** 0
- **Mine experience:** 5 years
## Operator
- **Controller:** Martin Marietta Materials Inc
- **Operator:** Mission Valley Rock, LLC
- **Mine:** [0401859](https://api.ai-analytics.org/mine/0401859)
## Narrative

Employee reported eye irritation. Stated they had washed it out with saline solution, but the following day was still experiencing discomfort. They requested to be seen at the clinic. Employee was seen by clinic. Instructed to return to work the next day. Prescribed antibiotics. The employee's medical visit concluded after the end of work shift on 9/15.

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