Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,214Inspections Most recent open 2026-07-16 Last loaded 2026-07-20

PHILADELPHIA, PA —

OSHA Inspection: MAZZONI MECHANICAL, LLC

Referral inspection · Safety discipline

At a glance

On , OSHA opened a referral safety inspection of MAZZONI MECHANICAL, LLC in 1222 N. 2ND STREET, PHILADELPHIA, PA 19122 (NAICS 238220). OSHA activity number 346775539.

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Where did this inspection happen?

Establishment
MAZZONI MECHANICAL, LLC
Site address
1222 N. 2ND STREET
City
PHILADELPHIA
State
PA
ZIP
19122
Mailing
121 PENCOYD AVE, BALA CYNWYD, PA 19004

What kind of inspection was it?

Inspection type
Referral (C)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B

When did the case open and close?

Opened
Closing conference
Last modified
Data loaded

Establishment context

NAICS code
238220
Employees
3
Ownership type
A

Citations

3 citations on file for this inspection.

1926.651 K02

Deleted Serious Gravity 10 1 instance 2 exposed
Issued
Penalty
Initial $4688.00 · Current $0.00 Reduced

General-duty citation text

29 CFR 1926.651(k)(2): Where the competent person found evidence of a situation that could result in possible collapse, indications of failure of protective systems, hazardous atmospheres, or other hazardous conditions, exposed employee(s) was/were not removed from the hazardous area until the necessary precautions have been taken to ensure their safety.  a) Jobsite located at 1222 N 2nd Street, Philadelphia, PA 19122- On or about June 16, 2023, the competent person was aware of conditions, such as but not limited to excavation collapses, that could affect the stability of up to approximately 6 feet trench and did not take precautions or removed the employees working in the trench from exposure to collapse hazards.
Recent events (3)
  • — F (S) $0
  • — C (S) $4688
  • — Z (S) $4688

1926.652 A01

Other-than-serious Gravity 10 1 instance 2 exposed
Issued
Penalty
Initial $31252.00 · Current $18751.00 Reduced

Hazardous substances S777

General-duty citation text

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) Jobsite located at 1222 N 2nd Street, Philadelphia, PA 19122- On or about June 16, 2023, the employer did not ensure that each employee in an excavation was protected from cave-ins by an adequate protective system. Employees were performing excavation to perform underground utility work within the excavation measuring approximately 6 feet deep without the use of shoring or other protective system, thereby exposing employees to cave-in hazards.
Recent events (3)
  • — F (O) $18751
  • — C (W) $31252
  • — Z (W) $31252

1926.21 B02

Other-than-serious Gravity 10 1 instance 1 exposed
Issued
Penalty
Initial $4688.00 · Current $0.00 Reduced

General-duty citation text

29 CFR 1926.21(b)(2): The employer did not instruct each employee in the recognition and avoidance of unsafe conditions and the regulations applicable to his/her environment to control or eliminate any hazards or other exposure to illness or injury.  a) Jobsite located at 1222 N 2nd Street, Philadelphia, PA 19122- On or about June 16, 2023, the employer did not instruct each employee in the recognition and avoidance of collapse hazard.  Employees were exposed to a collapse hazard while working in an unprotected trench.
Recent events (3)
  • — F (O) $0
  • — C (S) $4688
  • — Z (S) $4688

More inspections in this industry (NAICS 238220)

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Source

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 346775539.