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 PLUMOSA AND BASTANCHURY, YORBA LINDA, CA 92886 (NAICS 000000). OSHA activity number 126036813.

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Site address
PLUMOSA AND BASTANCHURY
City
YORBA LINDA
State
CA
ZIP
92886
Mailing
6101 SIERRA AVENUE, FONTANA, CA 92336
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)
1622
Employees
25
Ownership type
A

No citations on file for this inspection. OSHA's citation feed is backfilled in rolling windows; this inspection may have been closed without violations, or its citation rows may not have been ingested yet.

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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 126036813.

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