Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,191,473Inspections Most recent open 2026-07-28 Last loaded 2026-07-31

OSHA Inspection: SIERRA ALLOYS COMPANY INC

Planned inspection · Health discipline

On , OSHA opened a planned health inspection of SIERRA ALLOYS COMPANY INC in 5467 AYON AVENUE, IRWINDALE, CA 91706 (NAICS 331491). OSHA activity number 301279790.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
5467 AYON AVENUE
City
IRWINDALE
State
CA
ZIP
91706
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Health
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
331491
SIC code (legacy)
3356
Employees
35
Ownership type
A
Industry flags
Manufacturing health.

11 citations on file for this inspection.

3660 A

Other-than-serious 1 instance 4 exposed
Issued
Nov 30, 2004
Abate by
Dec 30, 2004
Penalty
Initial $275 · Current $200 Reduced
Recent events (2)
  • — F (O) $200.00
  • — Z (O) $275.00

23400021

Deleted Other-than-serious 8 instances 1 exposed
Issued
Nov 30, 2004
Abate by
Dec 30, 2004
Penalty
Initial $205
Recent events (2)
  • — F (O)
  • — Z (O) $205.00

23400023

Other-than-serious 1 instance 1 exposed
Issued
Nov 30, 2004
Abate by
Dec 30, 2004
Penalty
Initial $205 · Current $150 Reduced
Recent events (2)
  • — F (O) $150.00
  • — Z (O) $205.00

3203 A

Other-than-serious 1 instance 35 exposed
Issued
Nov 30, 2004
Abate by
Dec 30, 2004
Penalty
Initial $135 · Current $100 Reduced
Recent events (2)
  • — F (O) $100.00
  • — Z (O) $135.00

3220 B

Deleted Other-than-serious 1 instance 35 exposed
Issued
Nov 30, 2004
Abate by
Dec 30, 2004
Penalty
Initial $135
Recent events (2)
  • — F (O)
  • — Z (O) $135.00

3314 F

Other-than-serious 1 instance 1 exposed
Issued
Nov 30, 2004
Abate by
Dec 30, 2004
Penalty
Initial $135
Recent events (2)
  • — F (O)
  • — Z (O) $135.00

3314 H

Other-than-serious 1 instance 1 exposed
Issued
Nov 30, 2004
Abate by
Dec 30, 2004
Penalty
Initial $135 · Current $100 Reduced
Recent events (2)
  • — F (O) $100.00
  • — Z (O) $135.00

3668 D02

Other-than-serious 3 instances 3 exposed
Issued
Nov 30, 2004
Abate by
Dec 30, 2004
Penalty
Initial $205 · Current $100 Reduced
Recent events (2)
  • — F (O) $100.00
  • — Z (O) $205.00

5144 C01

Other-than-serious 1 instance 3 exposed
Issued
Nov 30, 2004
Abate by
Dec 30, 2004
Penalty
Initial $135 · Current $100 Reduced
Recent events (2)
  • — F (O) $100.00
  • — Z (O) $135.00

4002 A

Serious 2 instances 2 exposed
Issued
Nov 30, 2004
Abate by
Dec 7, 2004
Penalty
Initial $2,475 · Current $1,800 Reduced
Recent events (2)
  • — F (S) $1800.00
  • — Z (S) $2475.00

4310 A01

Serious 1 instance 1 exposed
Issued
Nov 30, 2004
Abate by
Dec 7, 2004
Penalty
Initial $2,475 · Current $1,800 Reduced
Recent events (2)
  • — F (S) $1800.00
  • — Z (S) $2475.00

View Sierra Alloys Company 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 301279790.

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