# DISORDERS (REPEATED TRAUMA)
> MSHA accident `220043140036` · 10/22/2004 · Columbia Quarry Company
## 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:** 13.37 years
## Operator
- **Controller:** Clyde D  Trexler
- **Operator:** Columbia Quarry Company
- **Mine:** [1100039](https://api.ai-analytics.org/mine/1100039)
## Narrative

ON OCT. 22 THE RESULTS OF EMPLOYEE'S ANNUAL HEARING TEST WERE RECEIVED FROM AN INDEPENDENT FIRM CONTRACTED TO DOCUMENT THE HEARING CONSERVATION PROGRAM (HCP). THE ANNUAL TEST CONDUCTED ON OCT. 6 SHOWED A REPORTABLE HEARING LOSS IN HIS RIGHT EAR COMPARED TO THE OCT. 2000 BASELINE. THIS EMPLOYEE OPERATES A CAT 777D HAUL TRUCK 40 HRS A WEEK.

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