Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,191,288Inspections Most recent open 2026-07-24 Last loaded 2026-07-29

OSHA Inspection: DHO MASON CONTRACTORS, INC.

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of DHO MASON CONTRACTORS, INC. in 6540 MONONA DRIVE, MONONA, WI 53716 (NAICS 000000). OSHA activity number 300567377.

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broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

Watch DHO Mason Contractors, INC. — free Get an email when a new federal OSHA severe-injury report for DHO Mason Contractors, INC. is published. One employer, no account, unsubscribe in one click.
Site address
6540 MONONA DRIVE
City
MONONA
State
WI
ZIP
53716
Mailing
2730 WISCONSIN AVENUE, PLOVER, WI 54467
Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
Y
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
000000
SIC code (legacy)
1741
Employees
5
Ownership type
A

3 citations on file for this inspection.

1926.451 C01 II

Other-than-serious Gravity 03 1 instance 5 exposed
Issued
Feb 10, 1999
Abate by
Feb 12, 1999
Penalty
Initial $875
Recent events (2)
  • — I (O)
  • — Z (S) $875.00

1926.451 G01 VII

Serious Gravity 02 1 instance 5 exposed
Issued
Feb 10, 1999
Abate by
Feb 12, 1999
Penalty
Initial $700 · Current $300 Reduced
Recent events (2)
  • — I (S) $300.00
  • — Z (S) $700.00

1926.701 B

Serious Gravity 03 1 instance 5 exposed
Issued
Feb 10, 1999
Abate by
Feb 16, 1999
Penalty
Initial $875 · Current $500 Reduced
Recent events (2)
  • — I (S) $500.00
  • — Z (S) $875.00

View DHO 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 300567377.

Look up any company's OSHA accident reports by company, or browse severe injury reports by year, state, and company.