Chaska, MN —
OSHA Injury Report: Crown Extrusions Columbia
Hearing loss · Other recordable case
At a glance
On , a hearing loss at Crown Extrusions Columbia in Chaska, MN 55318 resulted in other recordable case. Employee was maintenance Supervisor in aluminum bar made by extruding purchased aluminum.
Where did this happen?
- Establishment
- Crown Extrusions Columbia
- Parent company
- Crown Extrusions, Inc.
- Street
- 122 Columbia Court N
- City
- Chaska
- State
- MN
- ZIP
- 55318
- On-site location
- NA
What was the outcome?
- Outcome
- Other recordable case (code 4)
- Type
- Hearing loss (code 5)
Before the incident
Regular hearing testing.
What happened
Employee experienced a hearing threshold change
Injury or illness
hearing threshold change
Object or substance involved
NA
Summary line
Employee experienced a hearing threshold change during regular testing.
Employee and industry
- Job description
- Maintenance Supervisor
- SOC code
- 49-1011 — First-Line Supervisors of Mechanics, Installers, and Repairers
- NAICS code
- 331318 — Aluminum bar made by extruding purchased aluminum
- NAICS vintage
- 2012
- Avg employees
- 94
- Total hours worked
- 174023
- EIN
- 411427677
- Establishment ID
- 576859
- Employer case #
- 2514
When (timing detail)
- Date of incident
- Filing year
- 2025
- Submitted
- 28JAN26:16:06:00
Source
Data from OSHA ITA Form 300/301 electronic submissions, filing year 2025. ITA Case Detail records are establishment-reported submissions, not OSHA inspections — no per-record IMIS deep link exists.