Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,214Inspections Most recent open 2026-07-16 Last loaded 2026-07-20

OSHA Inspection: MASTERLINE PLUMBING INC

Unprogrammed Related inspection · Safety discipline

On , OSHA opened an unprogrammed Related safety inspection of MASTERLINE PLUMBING INC in 1080 BREA MALL RD, BREA, CA 92821 (NAICS 238220). OSHA activity number 341468460.

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Site address
1080 BREA MALL RD
City
BREA
State
CA
ZIP
92821
Mailing
8732 HELMS AVE, RANCHO CUCAMONGA, CA 91730
Inspection type
Unprogrammed Related (G)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238220
Employees
18
Ownership type
A

4 citations on file for this inspection.

341(C)

Other-than-serious Gravity 5 1 instance 5 exposed
Issued
Penalty
Initial $750.00 · Current $750.00
Recent events (1)
  • — Z (O) $750

1509(A)

Other-than-serious Gravity 5 1 instance 22 exposed
Issued
Penalty
Initial $560.00 · Current $560.00
Recent events (1)
  • — Z (O) $560

1512(B)

Other-than-serious Gravity 5 1 instance 18 exposed
Issued
Penalty
Initial $450.00 · Current $450.00
Recent events (1)
  • — Z (O) $450

3395(I)

Other-than-serious Gravity 5 1 instance 18 exposed
Issued
Penalty
Initial $560.00 · Current $560.00
Recent events (1)
  • — Z (O) $560

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 341468460.