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

OSHA Inspection: TREFTZ CONSTRUCTION

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of TREFTZ CONSTRUCTION in 138 MACS PLACE, MANSON, WA 98831 (NAICS 238110). OSHA activity number 308440239.

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Establishment
TREFTZ CONSTRUCTION
Site address
138 MACS PLACE
City
MANSON
State
WA
ZIP
98831
Mailing
PO BOX 894, CHELAN, WA 98816
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238110
SIC code (legacy)
1771
Employees
4
Ownership type
A

8 citations on file for this inspection.

1550020503

Serious 1 instance 3 exposed
Issued
Abate by
Penalty
Initial $400.00 · Current $400.00

1550050506 A

Serious 2 instances 3 exposed
Issued
Abate by
Penalty
Initial $200.00 · Current $200.00

1552450501

Serious 1 instance 3 exposed
Issued
Abate by

1550050504 A

Serious 1 instance 3 exposed
Issued
Abate by
Penalty
Initial $200.00 · Current $200.00

1550050505 A

Serious 2 instances 3 exposed
Issued
Abate by
Penalty
Initial $200.00 · Current $200.00

1550048307 A 07

Serious 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $400.00 · Current $400.00

1550048302 A

Serious 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $400.00 · Current $400.00

1550012003

Other-than-serious 1 instance 4 exposed
Issued
Abate by

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 308440239.