# DISORDERS (REPEATED TRAUMA)
> MSHA accident `220122020027` · 07/11/2012 · Specialty Granules LLC
## Details
- **Degree of injury:** OCCUPATNAL ILLNESS NOT DEG 1-6
- **Classification:** DISORDERS (REPEATED TRAUMA)
- **Accident type:** NEC
- **Occupation:** Maintenance man, Mechanic,  Repair/Serviceman, Boilermaker, Fueler, Tire tech, Field service tech
- **Activity:** Unknown
- **Injury source:** NOISE,NEC
- **Nature of injury:** HEARING LOSS OR IMPAIRMNT
- **Body part:** EAR(S) INTERNAL & HEARING
- **Days lost:** 0
- **Mine experience:** 26.31 years
## Operator
- **Controller:** Specialty Granules LLC
- **Operator:** Specialty Granules LLC
- **Mine:** [4700148](https://api.ai-analytics.org/mine/4700148)
## Narrative

We are reporting a hearing threshold shift of 30 dB in the employee's left ear at the 4k range.  The employee is currently enrolled in a hearing conservation program. This condition has not been diagnosed as a work related injury/illness.

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