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

OSHA Inspection: AMERICAN UNDERGROUND CONSTRUCTION

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of AMERICAN UNDERGROUND CONSTRUCTION in VALLEY BLVD. 1/4 MILE W. OF PROCTOR AVE., LA PUENTE, CA 91744 (NAICS 000000). OSHA activity number 120111885.

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Site address
VALLEY BLVD. 1/4 MILE W. OF PROCTOR AVE.
City
LA PUENTE
State
CA
ZIP
91744
Mailing
2775 NORTH LOCUST AVE., RIALTO, CA 92377
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
Y
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
1623
Employees
7
Ownership type
A
Industry flags
Construction safety.

2 citations on file for this inspection.

23400001

Other-than-serious 1 instance 5 exposed
Issued
Jun 8, 1999
Abate by
May 10, 1999
Penalty
Initial $100 · Current $100

24050004 C

Other-than-serious 1 instance 5 exposed
Issued
Jun 8, 1999
Abate by
May 10, 1999
Penalty
Initial $100 · Current $100

View American Underground Construction'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 120111885.

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