# DISORDERS (REPEATED TRAUMA)
> MSHA accident `220110690028` · 02/23/2011 · Morton Salt Inc
## Details
- **Degree of injury:** OCCUPATNAL ILLNESS NOT DEG 1-6
- **Classification:** DISORDERS (REPEATED TRAUMA)
- **Accident type:** NEC
- **Occupation:** Ledgeman/hand, Quarry man
- **Activity:** Unknown
- **Injury source:** NOISE,NEC
- **Nature of injury:** HEARING LOSS OR IMPAIRMNT
- **Body part:** EAR(S) INTERNAL & HEARING
- **Days lost:** 0
- **Mine experience:** 20.33 years
## Operator
- **Controller:** K+S Aktiengesellschaft
- **Operator:** Morton Salt Inc
- **Mine:** [4101776](https://api.ai-analytics.org/mine/4101776)
## Narrative

STS (standard threshold shift) recorded during annual audiometric testing.

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