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

OSHA Inspection: THOMPSON PLUMBING

Accident-driven inspection · Safety discipline

On , OSHA opened an accident-driven safety inspection of THOMPSON PLUMBING in 31882 CASTAIC RD., CASTAIC, CA 91384 (NAICS 238220). OSHA activity number 120310503.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
THOMPSON PLUMBING
Site address
31882 CASTAIC RD.
City
CASTAIC
State
CA
ZIP
91384
Mailing
10923 SAN FERNANDO RD, PACOIMA, CA 91331
Inspection type
Accident-driven (A)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238220
SIC code (legacy)
1711
Employees
7
Ownership type
A
Industry flags
Construction safety.

4 citations on file for this inspection.

342 A

Deleted Other-than-serious Gravity 01 1 instance 2 exposed
Issued
Feb 28, 2003
Abate by
Apr 2, 2003
Penalty
Initial $175
Recent events (2)
  • — F (O)
  • — Z (O) $175.00

1509 A

Other-than-serious Gravity 01 1 instance 2 exposed
Issued
Feb 28, 2003
Abate by
Apr 2, 2003
Penalty
Initial $175 · Current $175
Recent events (2)
  • — F (O) $175.00
  • — Z (O) $175.00

3277 J04

Deleted Other-than-serious Gravity 01 1 instance 2 exposed
Issued
Feb 28, 2003
Abate by
Apr 2, 2003
Penalty
Initial $350
Recent events (2)
  • — F (O)
  • — Z (O) $350.00

3276 A01

Serious Gravity 03 1 instance 1 exposed
Issued
Feb 28, 2003
Abate by
Apr 2, 2003
Penalty
Initial $10,800 · Current $10,800
Recent events (2)
  • — F (S) $10800.00
  • — Z (S) $10800.00

View Thompson Plumbing'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 120310503.

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