# DISORDERS (REPEATED TRAUMA)
> MSHA accident `220133180020` · 09/06/2013 · Tilden Mining Company L C
## Details
- **Degree of injury:** OCCUPATNAL ILLNESS NOT DEG 1-6
- **Classification:** DISORDERS (REPEATED TRAUMA)
- **Accident type:** NEC
- **Occupation:** Haul/Off road/Coal/Ore/Pit/Quarry/Rock/Rubber tire truck driver, Transportation truck driver
- **Activity:** Haulage or Dump truck
- **Injury source:** NOISE,NEC
- **Nature of injury:** HEARING LOSS OR IMPAIRMNT
- **Body part:** EAR(S) INTERNAL & HEARING
- **Days lost:** 0
- **Mine experience:** 31.37 years
## Operator
- **Controller:** U.S. Steel Canada; Cliffs Natural Resources Inc
- **Operator:** Tilden Mining Company L C
- **Mine:** [2000422](https://api.ai-analytics.org/mine/2000422)
## Narrative

The ee underwent a comprehensive audiological eval after an abnormal hearing test.  It was made known on 11-13-13 that the ee's work hx, test results are consistent with noise-induced hearing loss; the cumulative effect of high intensity noise in the workplace is a significant contributing factor.  The average corrected change in the L is 32.7 db from the baseline at 2, 3, 4 K

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