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

OSHA Inspection: JOHN OLSON CO.

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of JOHN OLSON CO. in PLATT AND WASHTENAW AVE., ANN ARBOR, MI 48108 (NAICS 000000). OSHA activity number 114738446.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
JOHN OLSON CO.
Site address
PLATT AND WASHTENAW AVE.
City
ANN ARBOR
State
MI
ZIP
48108
Mailing
26210 HARPER, ST. CLAIR SHORE, MI 48081
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
1541
Employees
2
Ownership type
A
Industry flags
Construction safety.

4 citations on file for this inspection.

4084214102

Serious Gravity 04 1 instance 1 exposed
Issued
Feb 6, 1991
Abate by
Feb 9, 1991
Penalty
Initial $120 · Current $120

4084214301

Serious Gravity 04 1 instance 1 exposed
Issued
Feb 6, 1991
Abate by
Feb 9, 1991
Penalty
Initial $120 · Current $120

4084214101

Serious Gravity 04 1 instance 1 exposed
Issued
Feb 6, 1991
Abate by
Feb 9, 1991
Penalty
Initial $120 · Current $120

4084214105

Other-than-serious Gravity 02 1 instance 1 exposed
Issued
Feb 6, 1991
Abate by
Feb 9, 1991

View John Olson CO.'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 114738446.

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