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

OSHA Inspection: MAXIMUM UNDERGROUND LLC

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of MAXIMUM UNDERGROUND LLC in 617 BERKLEY AVE., ELMHURST, IL 60126 (NAICS 238190). OSHA activity number 345777270.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

Watch Maximum Underground LLC — free Get an email when a new federal OSHA severe-injury report for Maximum Underground LLC is published. One employer, no account, unsubscribe in one click.
Site address
617 BERKLEY AVE.
City
ELMHURST
State
IL
ZIP
60126
Mailing
2870 SCOTT STREET, DES PLAINES, IL 60018
Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
238190
Employees
2
Ownership type
A

7 citations on file for this inspection.

1903.19 D01

Other-than-serious 2 instances 4 exposed
Issued
Jun 30, 2022
Abate by
Aug 19, 2022
Penalty
Initial $349 · Current $349
29 CFR  1903.19(d)(1):The employer did not submit to the Agency documents demonstrating that abatement is complete for each willful or repeat violation and for any serious violation for which the Agency indicates in the citation that such abatement documentation is required.  Maximum Underground LLC. failed to submit documents to OSHA within 10 calendar days after the abatement date verifying  that each of the following cited violations had been corrected:  Citation Number                      Item  Number                 Abatement Date 01                                                    01                                       05/23/2022 01                                                    03                                       05/23/2022 01                                                    04                                       05/23/2022 01                                                    05                                       05/23/2022 01                                                    06                                       05/19/2022   Abatement documentation is required of this item in accordance with the requirements of 29 CFR 1903.19(d).
Recent events (1)
  • — Z (O) $349

1926.21 B02

Serious Gravity 5 1 instance 2 exposed
Issued
May 2, 2022
Abate by
May 23, 2022
Penalty
Initial $3,108 · Current $3,108
29 CFR  1926.21(b)(2):The employer did not instruct each employee in the recognition and avoidance of unsafe condition(s) and the regulation(s) applicable to his work environment to control or eliminate any hazard(s) or other exposure to illness or injury:  On or about February 10, 2022 at job site located in 617 Berkley Ave., Elmhurst, IL 60126, The employer did not ensure that  employees working inside  and outside of the excavation were  trained  adequately in how to eliminate the hazards associated with excavating/cave-in.  Abatement documentation is required for this item in accordance with the requirements of 29 CFR 1903.19(d).
Recent events (1)
  • — Z (S) $3108

1926.100 A

Serious Gravity 5 1 instance 1 exposed
Issued
May 2, 2022
Penalty
Initial $2,486 · Current $2,486
29 CFR 1926.100(a):Employees working in areas where there is a possible danger of head injury from impact, or from falling or flying objects, or from electrical shock and burns, shall be protected by protective helmets.   On or about February 10, 2022 at job site located in 617 Berkley Ave., Elmhurst, IL 60126, The employer did not ensure that employee working inside an excavation at approximately 12 feet in depth  was using head protection. Employee was exposed to struck-by hazards from debris and employees working on the ground level when the employer failed to ensure a hardhat was utilized.  Abatement certification is required for this item in accordance with 29 CFR 1903(c).
Recent events (1)
  • — Z (S) $2486

1926.651 K01

Serious Gravity 5 1 instance 1 exposed
Issued
May 2, 2022
Abate by
May 23, 2022
Penalty
Initial $3,108 · Current $3,108
29 CFR  1926.651(k)(1):An inspection of the excavations, the adjacent areas, and protective systems was not conducted by the competent person prior to the start of work and as needed throughout the shift:  On or about February 10, 2022 at job site located in 617 Berkley Ave., Elmhurst, IL 60126,  employees were exposed to the hazards associated with working in and around the excavation that had not been inspected by a competent person.  Abatement documentation is required for this item in accordance with the requirements of 29 CFR 1903.19(d).
Recent events (1)
  • — Z (S) $3108

1926.652 A01

Serious Gravity 10 1 instance 1 exposed
Issued
May 2, 2022
Abate by
May 23, 2022
Penalty
Initial $4,351 · Current $4,351
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 or about February 10, 2022 at job site located in 617 Berkley Ave., Elmhurst, IL 60126, an employee was not protected from cave-ins while entering and exiting the unprotected section of the excavation, therefore exposing employee to hazards associated with cave-ins. The employer failed to ensure cave-in protection was utilized. b)	On or about February 10, 2022 at job site located in 617 Berkley Ave., Elmhurst, IL 60126, the top of the trench box used was positioned below ground level, exposing an employee working in the trench to cave-in hazards from overtop of the box.  Abatement documentation is required for this item in accordance with the requirements of 29 CFR 1903.19(d).
Recent events (1)
  • — Z (S) $4351

1926.652 C02 III

Serious Gravity 5 1 instance 1 exposed
Issued
May 2, 2022
Abate by
May 23, 2022
Penalty
Initial $2,486 · Current $2,486
29 CFR  1926.652(c)(2)(iii): Manufacturer's specifications, recommendations, and limitations, and manufacturer's approval to deviate from the specifications, recommendations, and limitations shall be in written form at the jobsite during construction of the protective system. After that time this data may be stored off the jobsite, but a copy shall be made available to the Secretary upon request.   On or about February 10, 2022 at job site located in 617 Berkley Ave., Elmhurst, IL 60126, the  employer did not maintain a copy of the tabulated data sheet of the trench box utilized when employees engaged in excavating activities, nor was it provided upon request.  The trench box was built with three spreader bars.     Abatement documentation is required for this item in accordance with the requirements of 29 CFR 1903.19(d).
Recent events (1)
  • — Z (S) $2486

1926.652 G02

Serious Gravity 5 1 instance 1 exposed
Issued
May 2, 2022
Abate by
May 19, 2022
Penalty
Initial $3,108 · Current $3,108
29 CFR  1926.652(g)(2):Excavation of material to a level no greater than 2 feet (.61m) below the bottom of a shield system was allowed when there were indications while the trench was open of a possible loss of soil from behind or below the bottom of the shield.  On or about February 10, 2022 at job site located in 617 Berkley Ave., Elmhurst, IL 60126, an employee engaged in excavation  activities  while working in a trench approximately 12 feet in depth  was exposed cave- in hazards as the trench was dug to a depth of approximately 3 feet 3 inches below the bottom of the trench box.   Additional shield system was  not utilized.  Abatement documentation is required for this item in accordance with the requirements of 29 CFR 1903.19(d).
Recent events (1)
  • — Z (S) $3108

View Maximum Underground 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 345777270.

Look up any company's OSHA accident reports by company, or browse severe injury reports by year, state, and company.