# DISORDERS (REPEATED TRAUMA)
> MSHA accident `220092670040` · 09/21/2009 · United States Gypsum Company
## Details
- **Degree of injury:** OCCUPATNAL ILLNESS NOT DEG 1-6
- **Classification:** DISORDERS (REPEATED TRAUMA)
- **Accident type:** NEC
- **Occupation:** Belt foreman, Maintenance foreman, Maintenance supervisor
- **Activity:** Machine maintenance
- **Injury source:** NOISE,NEC
- **Nature of injury:** HEARING LOSS OR IMPAIRMNT
- **Body part:** EAR(S) INTERNAL & HEARING
- **Days lost:** 0
- **Mine experience:** 13.12 years
## Operator
- **Controller:** USG Corporation
- **Operator:** United States Gypsum Company
- **Mine:** [4100847](https://api.ai-analytics.org/mine/4100847)
## Narrative

Standard Threshold Shift in hearing in left ear. EE underwent audiological testing July 2009 with an STS identified in the left ear. The EE was taken for an additional air and bone conduction test on Aug. 31,09. Results of the test and final coversations with the Company's Med. Review Officer were completed and the STS confirmed on 09/21/09.

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