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Safety Incidents OSHA Severe Injury Reports · 2015–2025

Hemlock, MI —

OSHA Injury Report: Hemlock Semiconductor Operations, LLC

Injury · Other recordable case

At a glance

On , an injury at Hemlock Semiconductor Operations, LLC in 12334 Geddes Rd, Hemlock, MI 48626 resulted in other recordable case. Employee was shift leader in graphite, natural (e.g., ground, pulverized, refined, blended), manufacturing.

Where did this happen?

Establishment
Hemlock Semiconductor Operations, LLC
Parent company
Hemlock Semiconductor Operations, LLC
Street
12334 Geddes Rd
City
Hemlock
State
MI
ZIP
48626
On-site location
S42N first deck Rx 3

What was the outcome?

Outcome
Other recordable case (code 4)
Type
Injury (code 1)

Before the incident

Preparing a line opening for work on [REDACTED].

What happened

While trying to unbolt the flange employee pulled on the wrench and their right shoulder gave out.

Injury or illness

Right shoulder strain

Object or substance involved

Wrench

Summary line

Right shoulder strain from pulling on wrench to unbolt the bolts on the flange.

Employee and industry

Job description
Shift leader
SOC code
51-1011 — First-Line Supervisors of Production and Operating Workers
NAICS code
327992 — Graphite, natural (e.g., ground, pulverized, refined, blended), manufacturing
NAICS vintage
2012
Avg employees
1799
Total hours worked
3639440
EIN
382236227
Establishment ID
47748
Employer case #
25-09

When (timing detail)

Date of incident
Shift started
17:30
Time of incident
22:30
Filing year
2025
Submitted
28JAN26:22:08:00

More injuries at Hemlock Semiconductor Operations, LLC

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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 — no per-record IMIS deep link exists.