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

OSHA Inspection: D & W MASON CONTRACTORS INC.

Referral inspection · Safety discipline

On , OSHA opened a referral safety inspection of D & W MASON CONTRACTORS INC. in 117 WILBUR STREET, NEWARK, DE 19711 (NAICS 238140). OSHA activity number 305952228.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
117 WILBUR STREET
City
NEWARK
State
DE
ZIP
19711
Mailing
4 BRIARCREEK COURT, NEWARK, DE 19711
Inspection type
Referral (C)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238140
SIC code (legacy)
1741
Employees
14
Ownership type
A

8 citations on file for this inspection.

1926.451 B01

Serious Gravity 10 2 instances 2 exposed
Issued
Jul 17, 2007
Abate by
Jul 27, 2007
Penalty
Initial $1,500 · Current $975 Reduced
Recent events (2)
  • — I (S) $975.00
  • — Z (S) $1500.00

1926.451 E01

Serious Gravity 03 2 instances 4 exposed
Issued
Jul 17, 2007
Abate by
Jul 27, 2007
Recent events (2)
  • — I (S)
  • — Z (S)

1926.451 F03

Serious Gravity 01 2 instances 4 exposed
Issued
Jul 17, 2007
Abate by
Jul 27, 2007
Recent events (2)
  • — I (S)
  • — Z (S)

1926.451 F07

Serious Gravity 10 1 instance 4 exposed
Issued
Jul 17, 2007
Abate by
Jul 27, 2007
Recent events (2)
  • — I (S)
  • — Z (S)

1926.451 G01

Serious Gravity 10 2 instances 2 exposed
Issued
Jul 17, 2007
Abate by
Jul 27, 2007
Recent events (2)
  • — I (S)
  • — Z (S)

1926.451 F06

Serious Gravity 10 1 instance 2 exposed
Issued
Jul 17, 2007
Abate by
Jul 27, 2007
Penalty
Initial $1,500 · Current $975 Reduced
Recent events (2)
  • — I (S) $975.00
  • — Z (S) $1500.00

1926.502 D

Serious Gravity 10 1 instance 1 exposed
Issued
Jul 17, 2007
Abate by
Jul 27, 2007
Penalty
Initial $1,500 · Current $975 Reduced
Recent events (2)
  • — I (S) $975.00
  • — Z (S) $1500.00

1926.603 C01 VIIIA

Other-than-serious Gravity 01 1 instance 2 exposed
Issued
Jul 17, 2007
Abate by
Jul 27, 2007

View D & W Mason Contractors 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 305952228.

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