Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: CERADYNE

Accident-driven inspection · Safety discipline

On , OSHA opened an accident-driven safety inspection of CERADYNE in 3169 REDHILL AVE, COSTA MESA, CA 92626 (NAICS 000000). OSHA activity number 119881365.

What this inspection record means

OSHA opens inspections for many reasons — routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Establishment
CERADYNE
Site address
3169 REDHILL AVE
City
COSTA MESA
State
CA
ZIP
92626
Inspection type
Accident-driven (A)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
000000
SIC code (legacy)
3299
Employees
105
Ownership type
A

11 citations on file for this inspection.

5157 A01

Other-than-serious Gravity 00 1 instance 2 exposed
Issued
Nov 5, 1993
Abate by
Dec 8, 1993
Penalty
Initial $1,875 · Current $185 Reduced
Recent events (2)
  • — J (O) $185.00
  • — Z (S) $1875.00

5157 B

Other-than-serious Gravity 00 1 instance 2 exposed
Issued
Nov 5, 1993
Abate by
Dec 8, 1993
Penalty
Initial $1,875
Recent events (2)
  • — J (O)
  • — Z (S) $1875.00

5158 A

Serious Gravity 00 1 instance 2 exposed
Issued
Nov 5, 1993
Abate by
Nov 10, 1993
Penalty
Initial $185 · Current $1,875
Recent events (2)
  • — J (S) $1875.00
  • — Z (S) $185.00

5158 B

Serious Gravity 00 1 instance 2 exposed
Issued
Nov 5, 1993
Abate by
Nov 10, 1993
Penalty
Initial $1,875
Recent events (2)
  • — J (S)
  • — Z (S) $1875.00

5158 C

Serious Gravity 00 1 instance 2 exposed
Issued
Nov 5, 1993
Abate by
Nov 10, 1993
Penalty
Initial $1,875
Recent events (2)
  • — J (S)
  • — Z (S) $1875.00

5159 A02

Serious Gravity 00 1 instance 2 exposed
Issued
Nov 5, 1993
Abate by
Nov 10, 1993
Penalty
Initial $185
Recent events (2)
  • — J (S)
  • — Z (S) $185.00

5159 A03

Serious Gravity 00 1 instance 2 exposed
Issued
Nov 5, 1993
Abate by
Nov 10, 1993
Penalty
Initial $185
Recent events (2)
  • — J (S)
  • — Z (S) $185.00

5159 A04

Serious Gravity 00 1 instance 2 exposed
Issued
Nov 5, 1993
Abate by
Nov 10, 1993
Penalty
Initial $1,875
Recent events (2)
  • — J (S)
  • — Z (S) $1875.00

5159 A05 B

Serious Gravity 00 1 instance 2 exposed
Issued
Nov 5, 1993
Abate by
Nov 10, 1993
Recent events (2)
  • — J (S)
  • — Z (S)

5159 B01

Serious Gravity 00 1 instance 2 exposed
Issued
Nov 5, 1993
Abate by
Dec 8, 1993
Penalty
Initial $185
Recent events (2)
  • — J (S)
  • — Z (S) $185.00

5159 B02

Serious Gravity 00 1 instance 2 exposed
Issued
Nov 5, 1993
Abate by
Dec 8, 1993
Penalty
Initial $185
Recent events (2)
  • — J (S)
  • — Z (S) $185.00

View Ceradyne's full OSHA safety record →

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 119881365.

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