New Brighton, MN ·
OSHA Injury Report: GRUMA CORPORATION
Hearing loss · Other recordable case
At a glance
On , a hearing loss at GRUMA CORPORATION in 1565 1st Ave NW, New Brighton, MN 55112 resulted in other recordable case. Employee was corn packer in tortillas manufacturing.
Where did this happen?
- Establishment
- GRUMA CORPORATION
- Parent company
- Mission Foods
- Street
- 1565 1st Ave NW
- City
- New Brighton
- State
- MN
- ZIP
- 55112
- On-site location
- CORN PROD PACKAGING AREA
What was the outcome?
- Outcome
- Other recordable case (code 4)
- Type
- Hearing loss (code 5)
Before the incident
Working in the high-decibel packaging in the production department
What happened
Annual audiometric testing revealed a work-related Standard Threshold Shift (STS) of 10dB or more with a total hearing level of 25dB or greater
Injury or illness
Work-related hearing loss in both ears
Object or substance involved
Loud machinery
Summary line
HEARING STANDARD THRESHOLD SHIFTS
Employee and industry
- Job description
- CORN PACKER
- SOC code
- 51-9111: Packaging and Filling Machine Operators and Tenders
- NAICS code
- 311830: Tortillas manufacturing
- NAICS vintage
- 2022
- Employees at this establishment (2025 average)
- 339
- Hours worked at this establishment (2025 total)
- 633,920
- EIN
- 953576486
- Establishment ID
- 1123428
- Employer case #
- 4
When (timing detail)
- Date of incident
- Time of incident
- Not known — the employer filed this case without a time of day.
- Filing year
- 2025
- Submitted to OSHA
- 2026-02-07
More injuries at Gruma Corporation
View Gruma Corporation's full OSHA safety record →
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Source
Data from OSHA ITA Form 300/301 electronic submissions, filing year 2025. ITA Case Detail records are establishment-reported submissions, not OSHA inspections, so no per-record IMIS deep link exists.
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