Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,197,549Inspections Most recent open 2026-08-27 Last loaded 2026-08-31

OSHA Inspection: NATIONAL UNDERGROUND SYSTEMS, INC.

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of NATIONAL UNDERGROUND SYSTEMS, INC. in 413 PROSPECT AVE., PARK RIDGE, IL 60068 (NAICS 237110). OSHA activity number 338974686.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
413 PROSPECT AVE.
City
PARK RIDGE
State
IL
ZIP
60068
Mailing
2045 MISSION HILLS DRIVE, ELGIN, IL 60123
Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
Non-union (B)
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
237110
Employees
2
Ownership type
Private (A)

3 citations on file for this inspection.

1926.200 G01

Serious Gravity 5 2 instances 2 exposed
Issued
Apr 11, 2013
Penalty
Initial $1,600 · Current $960 Reduced
29 CFR 1926.200(g)(1):  Construction areas were not posted with legible traffic signs at points of hazards:    a) This violation was most recently observed on or about February 12, 2013, at or about 413 Prospect Ave., where the employer permitted employees to work without channelizing road users from their normal path to a new path, thereby exposing employees in the work zone to struck-by hazards, as required by Part VI of the MUTCD 1988 Edition, Section 6F-5(a).  b) This violation was most recently observed on or about February 12, 2013, at or about 413 Prospect Ave., where the employer did not provide at least one advanced warning sign to when road users that road work is taking place, thereby exposing employees in the work zone to struck-by hazards, as required by Part VI of the MUTCD 1988 Edition, Section 6G-2(b)(4).  No abatement certification or documentation is required for this item.
Recent events (2)
  • · I (S) $960
  • · Z (S) $1600

1926.651 D

Serious Gravity 5 1 instance 1 exposed
Issued
Apr 11, 2013
Abate by
Apr 23, 2013
Penalty
Initial $1,600 · Current $960 Reduced
29 CFR 1926.651(d): Employees exposed to public vehicular traffic were not provided with a warning vest or other suitable garments marked with or made of reflectorized or high-visibility material:  a)  Employees working in and around a roadway were not wearing warning vests.  In accordance with 29 CFR 1903.19(c), abatement certification is required for this violation (using the CERTIFICATION OF CORRECTIVE ACTION WORKSHEET).
Recent events (2)
  • · I (S) $960
  • · Z (S) $1600

1926.652 A01

Serious Gravity 10 1 instance 1 exposed
Issued
Apr 11, 2013
Abate by
Apr 23, 2013
Penalty
Initial $2,800 · Current $1,680 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 1926.652(c):    a)  Employees working in a trench up to approximately 6.5 feet in depth were exposed to 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 (2)
  • · I (S) $1680
  • · Z (S) $2800

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). OSHA publishes its own view of this case as inspection number 338974686.

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