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

OSHA Inspection: COORSTEK, INC.

Complaint inspection · Health discipline

On , OSHA opened a complaint health inspection of COORSTEK, INC. in 4544 MCGRATH ST., VENTURA, CA 93003 (NAICS 327113). OSHA activity number 316672427.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
COORSTEK, INC.
Site address
4544 MCGRATH ST.
City
VENTURA
State
CA
ZIP
93003
Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
327113
SIC code (legacy)
3264
Employees
256
Ownership type
A
Industry flags
Manufacturing health.

8 citations on file for this inspection.

5194 H01

Other-than-serious Gravity 01 2 instances 2 exposed
Issued
Jun 9, 2014
Abate by
Jul 11, 2014
Penalty
Initial $280 · Current $280
Recent events (2)
  • — F (O) $280.00
  • — Z (O) $280.00

3380 E

Other-than-serious Gravity 01 1 instance 1 exposed
Issued
Jun 9, 2014
Abate by
Jun 20, 2014
Penalty
Initial $375
Recent events (2)
  • — F (O)
  • — Z (O) $375.00

5162 B

Other-than-serious Gravity 01 1 instance 2 exposed
Issued
Jun 9, 2014
Abate by
Jun 20, 2014
Penalty
Initial $375 · Current $375
Recent events (2)
  • — F (O) $375.00
  • — Z (O) $375.00

4070 A

Other-than-serious Gravity 01 1 instance 1 exposed
Issued
Jun 9, 2014
Abate by
Jun 20, 2014
Penalty
Initial $560
Recent events (2)
  • — F (O)
  • — Z (O) $560.00

3241 A

Other-than-serious Gravity 01 2 instances 2 exposed
Issued
Jun 9, 2014
Abate by
Jul 11, 2014
Penalty
Initial $280 · Current $280
Recent events (2)
  • — F (O) $280.00
  • — Z (O) $280.00

5143 A05

Deleted Other-than-serious Gravity 01 3 instances 3 exposed
Issued
Jun 9, 2014
Abate by
Jul 11, 2014
Penalty
Initial $280
Recent events (2)
  • — F (O)
  • — Z (O) $280.00

4002 A

Serious Gravity 03 16 instances 10 exposed
Issued
Jun 9, 2014
Abate by
Jun 20, 2014
Penalty
Initial $8,435 · Current $3,375 Reduced
Recent events (2)
  • — F (S) $3375.00
  • — Z (S) $8435.00

4184 B

Serious Gravity 03 9 instances 2 exposed
Issued
Jun 9, 2014
Abate by
Jun 20, 2014
Penalty
Initial $8,435 · Current $5,060 Reduced
Recent events (2)
  • — F (S) $5060.00
  • — Z (S) $8435.00

View Coorstek, INC.'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 316672427.

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