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

OSHA Inspection: OSO LUMBER INC

Complaint inspection · Safety discipline

On , OSHA opened a complaint safety inspection of OSO LUMBER INC in 45616 HWY 530 NE, DARRINGTON, WA 98241 (NAICS 444190). OSHA activity number 307909945.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
OSO LUMBER INC
Site address
45616 HWY 530 NE
City
DARRINGTON
State
WA
ZIP
98241
Mailing
21015 SR 9 NE, ARLINGTON, WA 98223
Inspection type
Complaint (B)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
444190
SIC code (legacy)
5211
Employees
75
Ownership type
A

9 citations on file for this inspection.

0241651706

Serious 2 instances 3 exposed
Issued
Nov 1, 2004
Abate by
Aug 30, 2004
Penalty
Initial $200 · Current $200

80016050

Serious 1 instance 1 exposed
Issued
Nov 1, 2004
Abate by
Aug 30, 2004
Penalty
Initial $160 · Current $160

80718010

Serious 1 instance 1 exposed
Issued
Nov 1, 2004
Abate by
Aug 30, 2004
Penalty
Initial $200 · Current $200

0242943109

Other-than-serious 3 instances 70 exposed
Issued
Nov 1, 2004
Abate by
Aug 30, 2004

02429503

Other-than-serious 2 instances 70 exposed
Issued
Nov 1, 2004
Abate by
Aug 30, 2004

80022005

Other-than-serious 1 instance 70 exposed
Issued
Nov 1, 2004
Abate by
Aug 30, 2004

80022035

Other-than-serious 1 instance 70 exposed
Issued
Nov 1, 2004
Abate by
Aug 30, 2004

8002802501

Other-than-serious 4 instances 70 exposed
Issued
Nov 1, 2004
Abate by
Aug 30, 2004

80030010

Other-than-serious 2 instances 75 exposed
Issued
Nov 1, 2004
Abate by
Aug 30, 2004

View OSO Lumber 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 307909945.

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