Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,198,892Inspections Most recent open 2026-09-03 Last loaded 2026-09-07

OSHA Inspection: NION LABORATORY

Complaint inspection · Health discipline

On , OSHA opened a complaint health inspection of NION LABORATORY in 15501 FIRST ST., IRWINDALE, CA 91706 (NAICS 000000). OSHA activity number 112020870.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
NION LABORATORY
Site address
15501 FIRST ST.
City
IRWINDALE
State
CA
ZIP
91706
Inspection type
Complaint (B)
Scope
Complete (A)
Discipline
Health
Advance notice
No
Union status
Non-union (B)
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
2834
Employees
55
Ownership type
Private (A)

8 citations on file for this inspection.

14301 A02

Other-than-serious 1 instance 55 exposed
Issued
Oct 10, 1991
Abate by
Nov 15, 1991

3382 A

Other-than-serious 1 instance 17 exposed
Issued
Oct 10, 1991
Abate by
Nov 15, 1991

3660 A

Other-than-serious 1 instance 2 exposed
Issued
Oct 10, 1991
Abate by
Nov 15, 1991

5097 A

Other-than-serious 1 instance 12 exposed
Issued
Oct 10, 1991
Abate by
Nov 15, 1991

5144 B

Other-than-serious 1 instance 10 exposed
Issued
Oct 10, 1991
Abate by
Nov 15, 1991

5144 F01

Other-than-serious 1 instance 20 exposed
Issued
Oct 10, 1991
Abate by
Nov 15, 1991

5194 E01 A

Other-than-serious 1 instance 55 exposed
Issued
Oct 10, 1991
Abate by
Nov 15, 1991

4184 A

Serious 1 instance 10 exposed
Issued
Oct 10, 1991
Abate by
Nov 1, 1991
Penalty
Initial $600 · Current $600

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). OSHA publishes its own view of this case as inspection number 112020870.

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