# DISORDERS (REPEATED TRAUMA)
> MSHA accident `220072180070` · 07/31/2007 · U S Borax Inc
## 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:** 8 years
## Operator
- **Controller:** Rio Tinto Group
- **Operator:** U S Borax Inc
- **Mine:** [0400743](https://api.morvs.ai/mine/0400743)
## Narrative

Employee was diagnosed with a hearing loss 25 db at 2,000, 3,000 and 4,000 hz from baseline in right ear.

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