Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,645Inspections Most recent open 2026-07-16 Last loaded 2026-07-20

OSHA Inspection: WYETH-AYERST LABORATORIES INC

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of WYETH-AYERST LABORATORIES INC in 454 W NORTH ST, MASON, MI 48854 (NAICS 000000). OSHA activity number 110947678.

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Site address
454 W NORTH ST
City
MASON
State
MI
ZIP
48854
Mailing
PO BOX 10, MASON, MI 48854
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
Y
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
2023
Employees
560
Ownership type
A
Industry flags
Manufacturing safety.

18 citations on file for this inspection.

4081217601

Serious Gravity 05 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $450.00 · Current $450.00

4081001503

Other-than-serious Gravity 02 2 instances 1 exposed
Issued
Abate by

4081003601

Other-than-serious Gravity 02 1 instance 1 exposed
Issued
Abate by

4081021305

Other-than-serious Gravity 02 1 instance 1 exposed
Issued
Abate by

4081035701

Other-than-serious Gravity 02 1 instance 1 exposed
Issued
Abate by

4081032301

Other-than-serious Gravity 02 1 instance 1 exposed
Issued
Abate by

4081033505

Other-than-serious Gravity 02 1 instance 1 exposed
Issued
Abate by

4081072701

Other-than-serious Gravity 01 1 instance 1 exposed
Issued
Abate by

40810716

Other-than-serious Gravity 01 1 instance 1 exposed
Issued
Abate by

4081122301

Other-than-serious Gravity 02 1 instance 1 exposed
Issued
Abate by

4081122302

Other-than-serious Gravity 02 1 instance 1 exposed
Issued
Abate by

4081143304

Other-than-serious Gravity 02 1 instance 1 exposed
Issued
Abate by

4081142104

Other-than-serious Gravity 02 1 instance 1 exposed
Issued
Abate by

4081263503

Other-than-serious Gravity 01 1 instance 1 exposed
Issued
Abate by

4081271602

Other-than-serious Gravity 02 1 instance 1 exposed
Issued
Abate by

3090011017 A

Other-than-serious Gravity 02 1 instance 1 exposed
Issued
Abate by

3090040010

Other-than-serious Gravity 01 1 instance 1 exposed
Issued
Abate by

1910.309 B

Other-than-serious Gravity 02 1 instance 1 exposed
Issued
Abate by

View WYETH-AYERST LABORATORIES INC's full OSHA safety record →

KGC, INC.

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 110947678.