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 124914300.

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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
582
Ownership type
A
Industry flags
Manufacturing safety.

18 citations on file for this inspection.

4081002102

Serious Gravity 00 1 instance 4 exposed
Issued
Abate by
Penalty
Initial $1125.00 · Current $563.00 Reduced
Recent events (3)
  • — I (S) $562.50
  • — A (S) $1125.00
  • — Z (S) $1125.00

4081003403

Serious Gravity 00 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $1125.00 · Current $563.00 Reduced
Recent events (3)
  • — I (S) $562.50
  • — A (S) $1125.00
  • — Z (S) $1125.00

4081021302

Serious Gravity 00 23 instances 4 exposed
Issued
Abate by
Penalty
Initial $1125.00 · Current $563.00 Reduced
Recent events (3)
  • — I (S) $562.50
  • — A (S) $1125.00
  • — Z (S) $1125.00

4081021502

Serious Gravity 00 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $1125.00 · Current $563.00 Reduced
Recent events (3)
  • — I (S) $562.50
  • — A (S) $1125.00
  • — Z (S) $1125.00

4081142104

Serious Gravity 00 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $1125.00 · Current $563.00 Reduced
Recent events (3)
  • — I (S) $562.50
  • — A (S) $1125.00
  • — Z (S) $1125.00

4081331201

Serious Gravity 00 2 instances 2 exposed
Issued
Abate by
Penalty
Initial $1125.00 · Current $563.00 Reduced
Recent events (3)
  • — I (S) $562.50
  • — A (S) $1125.00
  • — Z (S) $1125.00

1910.303 G02 I

Serious Gravity 00 1 instance 3 exposed
Issued
Abate by
Penalty
Initial $1125.00 · Current $563.00 Reduced
Recent events (3)
  • — I (S) $562.50
  • — A (S) $1125.00
  • — Z (S) $1125.00

1910.147 C04 I

Other-than-serious Gravity 00 2 instances 8 exposed
Issued
Abate by
Penalty
Initial $1500.00
Recent events (2)
  • — A (O)
  • — Z (S) $1500.00

4081022703

Other-than-serious Gravity 00 2 instances 4 exposed
Issued
Abate by
Recent events (2)
  • — A (O)
  • — Z (O)

4081023106

Other-than-serious Gravity 00 2 instances 6 exposed
Issued
Abate by
Recent events (2)
  • — A (O)
  • — Z (O)

4081068503

Other-than-serious 2 instances 14 exposed
Issued
Abate by
Recent events (2)
  • — A (O)
  • — Z (O)

4081082301

Other-than-serious 1 instance 3 exposed
Issued
Abate by
Recent events (2)
  • — A (O)
  • — Z (O)

4081388103

Other-than-serious Gravity 00 1 instance 2 exposed
Issued
Abate by
Recent events (2)
  • — A (O)
  • — Z (O)

1910.1200 F04

Other-than-serious Gravity 00 1 instance 9 exposed
Issued
Abate by
Recent events (2)
  • — A (O)
  • — Z (O)

4081032301

Repeat Gravity 00 2 instances 2 exposed
Issued
Abate by
Penalty
Initial $150.00 · Current $75.00 Reduced
Recent events (3)
  • — I (R) $75.00
  • — A (R) $150.00
  • — Z (R) $150.00

4081035701

Repeat Gravity 00 3 instances 3 exposed
Issued
Abate by
Penalty
Initial $150.00 · Current $75.00 Reduced
Recent events (3)
  • — I (R) $75.00
  • — A (R) $150.00
  • — Z (R) $150.00

4081033505

Repeat Gravity 00 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $150.00 · Current $75.00 Reduced
Recent events (3)
  • — I (R) $75.00
  • — A (R) $150.00
  • — Z (R) $150.00

40810716

Repeat Gravity 00 1 instance 3 exposed
Issued
Abate by
Penalty
Initial $150.00 · Current $75.00 Reduced
Recent events (3)
  • — I (R) $75.00
  • — A (R) $150.00
  • — Z (R) $150.00

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 124914300.