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

OSHA Inspection: SONOMA UNDERGROUND SERVICES, INC.

Referral inspection · Safety discipline

On , OSHA opened a referral safety inspection of SONOMA UNDERGROUND SERVICES, INC. in O'HARE AIRPORT, CHICAGO, IL 60666 (NAICS 238210). OSHA activity number 343585006.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
O'HARE AIRPORT
City
CHICAGO
State
IL
ZIP
60666
Mailing
103 FORD DRIVE, NEW LENOX, IL 60451
Inspection type
Referral (C)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
A
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238210
Employees
70
Ownership type
A

1 citation on file for this inspection.

1904.39 A02

Other-than-serious 1 instance 1 exposed
Issued
Jan 7, 2019
Penalty
Initial $6,467 · Current $4,500 Reduced
29 CFR 1904.39(a)(2): The employer did not report within 24-hours a work-related incident resulting in in-patient hospitalization, amputation or the loss of an eye.    a) Sonoma Underground Services, Inc., New Lenox, IL- On or about October 22, 2018, the employer did not report to OSHA, within twenty-four (24) hours, a work-related injury that occurred on October 20, 2018 that resulted in an in-patient hospitalization.    No abatement certification or documentation is required for this item.
Recent events (2)
  • — I (O) $4500
  • — Z (O) $6467

View Sonoma Underground Services, 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 343585006.

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