Safety Incidents OSHA Severe Injury Reports · 2015–2025
4,113,118Inspections Most recent open 2026-07-13 Last loaded 2026-07-17

DIAMOND BAR, CA —

OSHA Inspection: SOUTHCOAST AQMD

Accident-driven inspection · Safety discipline

At a glance

On , OSHA opened an accident-driven safety inspection of SOUTHCOAST AQMD in 21865 COPLEY DR, DIAMOND BAR, CA 91765 (NAICS 924110). OSHA activity number 312665078.

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Where did this inspection happen?

Establishment
SOUTHCOAST AQMD
Site address
21865 COPLEY DR
City
DIAMOND BAR
State
CA
ZIP
91765

What kind of inspection was it?

Inspection type
Accident-driven (A)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
Y

When did the case open and close?

Opened
Closing conference
Case closed
Last modified
Data loaded

Establishment context

NAICS code
924110
SIC code (legacy)
9511
Employees
862
Ownership type
B

Citations

4 citations on file for this inspection.

342 A

Deleted Other-than-serious 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $5000.00
Recent events (2)
  • — F (O)
  • — Z (O) $5000.00

3203 A

Other-than-serious 3 instances 60 exposed
Issued
Abate by
Penalty
Initial $900.00 · Current $600.00 Reduced
Recent events (2)
  • — F (O) $600.00
  • — Z (O) $900.00

5191 K01

Deleted Other-than-serious 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $675.00
Recent events (2)
  • — F (O)
  • — Z (O) $675.00

5191 F04 A3

Serious 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $18000.00 · Current $5400.00 Reduced
Recent events (2)
  • — F (S) $5400.00
  • — Z (S) $18000.00

More inspections in this industry (NAICS 924110)

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Source

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 312665078.