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Safety Incidents OSHA Severe Injury Reports · 2015–2025

OSHA Injury Report: Hemlock Semiconductor Operations, LLC

Injury · Days away from work

On , an injury at Hemlock Semiconductor Operations, LLC in Hemlock, MI 48626 resulted in days away from work. Employee was reactor Care Operator in graphite, natural (e.g., ground, pulverized, refined, blended), manufacturing.

Establishment
Hemlock Semiconductor Operations, LLC
Parent company
Hemlock Semiconductor Operations, LLC
Street
12334 Geddes Rd
City
Hemlock
State
MI
ZIP
48626
On-site location
S82 Reactor platform
Outcome
Days away from work (code 2)
Type
Injury (code 1)
Days away from work
180
Days restricted or transferred
92

Employee was moving the cooler holding dry ice after ABsetup auger at Rx 844.

Employee was transferring cooler from platform to cart and misjudged stair location and fell to the ground.

Right humerus fracture

Floor Stairs

Right shoulder fracture and chipped tooth while transferring cooler from platform to cart and misjudged stair location and fell to the ground.

Job description
Reactor Care Operator
SOC code
51-8099 — Plant and System Operators, 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 #
25-01
Date of incident
Shift started
18:00
Time of incident
4:00
Filing year
2025
Submitted
28JAN26:15:56:00

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.