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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 maintenance Coordinator 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
S11 Etch Bench

What was the outcome?

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

Before the incident

Employee was assisting with troubleshooting a leak in the etch bench.

What happened

While checking line connections on bubbler at quench 1 employee noticed liquid on their glove.

Injury or illness

Potential chemical burn on right forearm

Object or substance involved

Hydrofluoric acid nitric acid

Summary line

Potential chemical burn on right forearm from troubleshooting line connections that was leaking.

Employee and industry

Job description
Maintenance Coordinator
SOC code
43-9199 — Office and Administrative Support Workers, All Other
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 #
25-06

When (timing detail)

Date of incident
Shift started
6:00
Time of incident
8:30
Filing year
2025
Submitted
28JAN26:21:41:00

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.