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

OSHA Inspection: MAURO SEWER CONSTRUCTION, INC.

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of MAURO SEWER CONSTRUCTION, INC. in 610 4TH STREET, WILMETTE, IL 60091 (NAICS 237110). OSHA activity number 347848707.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
610 4TH STREET
City
WILMETTE
State
IL
ZIP
60091
Mailing
1251 REDEKER RD., DES PLAINES, IL 60016
Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
A
Opened
Closing conference
Last modified
Data loaded
NAICS code
237110
Employees
21
Ownership type
A

5 citations on file for this inspection.

1926.652 C03 III

Other-than-serious 1 instance 2 exposed
Issued
Mar 14, 2025
Abate by
Apr 9, 2025
Penalty
Initial $2,080 · Current $8,000
29 CFR  1926.652(c)(3)(iii): At least one copy of the tabulated data, which identifies the registered professional engineer who approved the data, was not maintained at the jobsite during construction of the protective system:  a) On October 29, 2024, at the above addressed jobsite, the employer did not maintain a copy of the tabulated data for the trench shields used at the site, including Trench Box #13332.  Mauro Sewer Construction, Inc. was previously cited for a violation of the equivalent occupational safety and health standard 1926.652(c)(3)(iii), which was contained in OSHA inspection number 1704315, citation number 2, item number 1c and was affirmed as a final order on October 25, 2023, with respect to a workplace located at 310 Arlington Heights Road in Avenue in Arlington Heights, Illinois.  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 (3)
  • — F (O) $8000
  • — C (R) $2080
  • — Z (R) $2080

1926.651 I03

Serious Gravity 5 1 instance 5 exposed
Issued
Mar 13, 2025
Abate by
Apr 8, 2025
Penalty
Initial $6,242 · Current $8,000
29 CFR  1926.651(i)(3): Sidewalks, pavements, or appurtenant structures had been undermined and a support system or another method was not provided to protect employees from the possible collapse of such structures:  a) On October 29, 2024, at the above addressed jobsite, employees were exposed to pavement collapse while walking around and performing work in an excavation under areas of pavement that had been undermined.    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 (3)
  • — F (S) $8000
  • — C (S) $6242
  • — Z (S) $6242

1926.652 D02

Serious Gravity 10 1 instance 2 exposed
Issued
Mar 13, 2025
Abate by
Apr 8, 2025
Penalty
Initial $7,282 · Current $8,000
29 CFR  1926.652(d)(2): Manufactured materials and equipment used for protective systems were not used and maintained in a manner that would have prevented employee exposure to hazards:  a) On October 29, 2024, at the above addressed jobsite, the employer did not ensure that shields, such as the Trench Box #13332, were used in a manner that would prevent employee exposure to hazards, including movement of the box itself as it was suspended from an excavator while occupied.   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 (3)
  • — F (S) $8000
  • — C (S) $7282
  • — Z (S) $7282

1926.652 G01 II

Deleted Serious Gravity 10 1 instance 2 exposed
Issued
Mar 13, 2025
Abate by
Apr 8, 2025
Penalty
Initial $0 · Current $0
29 CFR  1926.652(g)(1)(ii): Shields were not installed in a manner to restrict lateral or other hazardous movement of the shield in the event of the application of sudden lateral loads:  a) On October 29, 2024, at the above addressed jobsite, the employer did not ensure that shields, such as the Trench Box #13332, were installed to restrict movement in the event of sudden movement.  Trench Box #13332 was occupied by employees while being suspended from an excavator and was not secured to prevent movement during an unexpected event causing lateral loads.   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 (3)
  • — F (S) $0
  • — C (S) $0
  • — Z (S) $0

1926.652 A01

Repeat Gravity 10 1 instance 3 exposed
Issued
Mar 13, 2025
Abate by
Apr 8, 2025
Penalty
Initial $109,239 · Current $65,000 Reduced
29 CFR  1926.652(a)(1): Each employee in an excavation was not protected from cave-ins by an adequate protective system designed in accordance with 29 CFR 1926.652 (b) or (c).  a) On October 29, 2024, at the above address, employees were exposed to cave-in hazards while performing work in an unprotected excavation of approximately seven feet in depth.  The employer did not ensure that employees were protected from cave-in hazards.  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 (3)
  • — F (R) $65000
  • — C (W) $109239
  • — Z (W) $109239

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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 347848707.

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