# DISORDERS (REPEATED TRAUMA)
> MSHA accident `220043090017` · 10/11/2004 · Asarco LLC
## Details
- **Degree of injury:** OCCUPATNAL ILLNESS NOT DEG 1-6
- **Classification:** DISORDERS (REPEATED TRAUMA)
- **Accident type:** NEC
- **Occupation:** Assayer, Geologist, Metallurgist, Engineer, Engineer management
- **Activity:** Unknown
- **Injury source:** NOISE,NEC
- **Nature of injury:** HEARING LOSS OR IMPAIRMNT
- **Body part:** EAR(S) INTERNAL & HEARING
- **Days lost:** 0
- **Mine experience:** 46.1 years
## Operator
- **Controller:** Grupo Mexico S A B de C V
- **Operator:** Asarco LLC
- **Mine:** [0200826](https://api.ai-analytics.org/mine/0200826)
## Narrative

EE WAS DIAGNOSED WITH A STANDARD THRESHOLD SHIFT BY DOCTOR IN HIS LEFT EAR WITH AN AVERAGE LOSS OF 10 dB OR GREATER AT 2, 3 AND 4 kHz FROM HIS INITIAL BASELINE.  EE RECIEVED WRITTEN NOTIFICATION AT WORK.

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