# DISORDERS (REPEATED TRAUMA)
> MSHA accident `220151240037` · 04/29/2015 · Valley Rock Products 
## Details
- **Degree of injury:** OCCUPATNAL ILLNESS NOT DEG 1-6
- **Classification:** DISORDERS (REPEATED TRAUMA)
- **Accident type:** NEC
- **Occupation:** Bulldozer operator, Universal operator, Heavy equipment operator, Operating engineer
- **Activity:** Unknown
- **Injury source:** NOISE,NEC
- **Nature of injury:** HEARING LOSS OR IMPAIRMNT
- **Body part:** EAR(S) INTERNAL & HEARING
- **Days lost:** 0
- **Mine experience:** 5 years
## Operator
- **Controller:** Shamrock Materials Inc
- **Operator:** Valley Rock Products 
- **Mine:** [0404622](https://api.ai-analytics.org/mine/0404622)
## Narrative

Hearing Loss. Annual hearing test showed change in hearing. Retest showed same. All testing on Equipment shows in compliance. Employee is trained on use of hearing protection, and cause if not used. Not sure this is work related.

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