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

OSHA Inspection: MACK CONSTRUCTION SERVICES, LLC

Planned inspection · Health discipline

On , OSHA opened a planned health inspection of MACK CONSTRUCTION SERVICES, LLC in 1500 SHERIDAN AVE., WILMETTE, IL 60091 (NAICS 236220). OSHA activity number 347708315.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
1500 SHERIDAN AVE.
City
WILMETTE
State
IL
ZIP
60091
Mailing
3628 N. HAMITON AVE., CHICAGO, IL 60618
Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
236220
Employees
5
Ownership type
A

4 citations on file for this inspection.

1926.416 A01

Serious Gravity 10 1 instance 3 exposed
Issued
Jan 17, 2025
Penalty
Initial $5,958 · Current $3,500 Reduced
29 CFR 1926.416(a)(1): The employer permitted employees to work in close proximity to energized, unguarded, and ungrounded electric power circuits that the employee could contact in the course of their work:   a) On August 22, 2024, Mack Construction Services, LLC permitted employees to work in close proximity to an energized, unguarded electric power circuit.  No abatement documentation is needed for this item.
Recent events (2)
  • — I (S) $3500
  • — Z (S) $5958

1926.1153 D03 I

Other-than-serious Gravity 5 1 instance 3 exposed
Issued
Jan 17, 2025
Abate by
Feb 28, 2025
Penalty
Initial $4,256 · Current $3,000 Reduced
1926.1153(d)(3)(i)  The employer did not use engineering and work practice controls to reduce and maintain employee exposure to respirable crystalline silica to or below the PEL, unless the employer can demonstrate that such controls are not feasible:  a) On August 22, 2024, Mack Construction Services, LLC, did not fully implement engineering controls and work practices, as specified in Table 1 of 1926.1153 when employees were using pneumatic jackhammers to break up concrete containing 8% crystalline silica.   In accordance with 29 CFR 1903.19(d), abatement certification is required for this violation (using the CERTIFICATION OF CORRECTIVE ACTION WORKSHEET), and in addition, documentation demonstrating that abatement is complete must be included with your certification.  This documentation may include, but is not limited to, evidence of the purchase or repair of the equipment, photographic or video evidence of abatement, or other written records.
Recent events (2)
  • — I (O) $3000
  • — Z (S) $4256

1926.1153 D02 I

Deleted Serious Gravity 5 1 instance 3 exposed
Issued
Jan 17, 2025
Abate by
Feb 21, 2025
Penalty
Initial $0 · Current $0
29 CFR 1926.1153(d)(2)(i): The employer did not assess the exposure of each employee who was or may reasonably be expected to be exposed to respirable crystalline silica at or above the action level in accordance with either the performance option in paragraph (d)(2)(ii) or the scheduled monitoring option in paragraph (d)(2)(iii) of this section:  a) On August 22, 2024, Mack Construction Services, LLC, did not assess the exposure of employees using pneumatic jackhammers to break up concrete containing 8% crystalline silica.   In accordance with 29 CFR 1903.19(d), abatement certification is required for this violation (using the CERTIFICATION OF CORRECTIVE ACTION WORKSHEET), and in addition, documentation demonstrating that abatement is complete must be included with your certification.  This documentation may include, but is not limited to, evidence of the purchase or repair of the equipment, photographic or video evidence of abatement, or other written records.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1926.1153 G01

Deleted Serious Gravity 5 1 instance 3 exposed
Issued
Jan 17, 2025
Abate by
Feb 21, 2025
Penalty
Initial $0 · Current $0
29 CFR 1926.1153(g)(1): The employer did not establish and implement a written exposure control plan:  a) On August 22, 2024. Mack Construction Services, LLC, did not establish and implement a written silica exposure control plan that complied with the requirements of 1926.1153(g)(1)(i) through (iv) when employees were using pneumatic jackhammers to break up concrete containing 8% crystalline silica.  In accordance with 29 CFR 1903.19(d), abatement certification is required for this violation (using the CERTIFICATION OF CORRECTIVE ACTION WORKSHEET), and in addition, documentation demonstrating that abatement is complete must be included with your certification.  This documentation may include, but is not limited to, evidence of the purchase or repair of the equipment, photographic or video evidence of abatement, or other written records.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

View Mack Construction Services, LLC'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 347708315.

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