Safety Incidents OSHA Severe Injury Reports · 2015–2025
2,004,209Inspections Most recent open 2026-07-13 Last loaded 2026-07-17

OSHA Inspection: T.H. DAVIDSON AND COMPANY, INC. DBA WELSCH READY MIX, INC.

Referral inspection · Safety discipline

On , OSHA opened a referral safety inspection of T.H. DAVIDSON AND COMPANY, INC. DBA WELSCH READY MIX, INC. in 1863 W. 135TH STREET, BOLINGBROOK, IL 60490 (NAICS 327320). OSHA activity number 345550404.

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Site address
1863 W. 135TH STREET
City
BOLINGBROOK
State
IL
ZIP
60490
Mailing
4243 166TH STREET, OAK FOREST, IL 60452
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
327320
Employees
110
Ownership type
A

4 citations on file for this inspection.

1910.147 C04 I

Serious Gravity 10 1 instance 5 exposed
Issued
Abate by
Penalty
Initial $13052.00 · Current $13052.00
29 CFR  1910.147(c)(4)(i): Procedures were not developed, documented and utilized for the control of potentially hazardous energy when employees were engaged in activities covered by this section:  a.) Bolingbrook Yard - On or about September 14, 2021, the employer failed to ensure an energy control procedure was developed and documented for the control of hazardous energy when employees were engaged in the service and maintenance task of replacing Welsch Ready Mix dump truck air bags, thereby exposing employee to hazards associated with gravitational energy and the unexpected movement of the truck trailer.
Recent events (2)
  • — I (S) $13052
  • — Z (S) $13052

1910.147 C07 I A

Serious Gravity 10 1 instance 5 exposed
Issued
Abate by
Penalty
Initial $13052.00 · Current $0.00 Reduced
29 CFR  1910.147(c)(7)(i)(A): Authorized employee(s) did not receive training in the recognition of applicable hazardous energy sources, the type and magnitude of the energy available in the workplace, and the methods and means necessary for energy isolation and control:  a) Bolingbrook Yard - On or about September 14, 2021, the employer failed to provide adequate training for employees performing service and/or maintenance activities to ensure knowledge in the recognition of applicable hazardous energy sources, the type and magnitude of the energy available in the workplace, and the methods and means necessary for energy isolation and control was acquired.  An employee sustained a crushed left hand and right index fingertip amputation while replacing a Welsch Ready Mix dump truck air bag.
Recent events (2)
  • — I (S) $0
  • — Z (S) $13052

1904.39 A02

Other-than-serious 1 instance 1 exposed
Issued
Penalty
Initial $10360.00 · Current $5153.00 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.) T.H. Davidson & Co., Inc. dba Welsch Ready Mix, Inc. - On or about September 14, 2021, an employee sustained a crushed left hand and right index fingertip amputation while replacing an air bag on a Welsch Ready Mix dump truck.  The employer did not contact OSHA within 24 hours to report the work-related injury that resulted in an amputation.
Recent events (2)
  • — I (O) $5153
  • — Z (O) $10360

1910.132 D02

Other-than-serious 1 instance 110 exposed
Issued
Abate by
Penalty
Initial $0.00 · Current $0.00
29 CFR  1910.132(d)(2):The employer did not verify that the required workplace hazard assessment has been performed through a written certification that identifies the workplace evaluated, the person certifying that the evaluation has been performed, the date(s) of the hazard assessment, and, which identifies the document as a certification of hazard assessment:  a.)  T.H. Davidson and Company, Inc. dba Welsch Ready Mix, Inc. - On or about September 28, 2021, the employer did not verify and provide written certification that the required workplace hazard assessment had been performed.
Recent events (2)
  • — I (O) $0
  • — Z (O) $0

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 345550404.