Safety Incidents OSHA Severe Injury Reports · 2015–2025
2,004,209Inspections Most recent open 2026-07-13 Last loaded 2026-07-17

LOS ALTOS, CA —

OSHA Inspection: LOMBARDO DIAMOND CORE DRILLING COMPANY, INC.

Accident-driven inspection · Safety discipline

At a glance

On , OSHA opened an accident-driven safety inspection of LOMBARDO DIAMOND CORE DRILLING COMPANY, INC. in 675 DISTEL DR., LOS ALTOS, CA 94023 (NAICS 238910). OSHA activity number 311654545.

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Where did this inspection happen?

Establishment
LOMBARDO DIAMOND CORE DRILLING COMPANY, INC.
Site address
675 DISTEL DR.
City
LOS ALTOS
State
CA
ZIP
94023
Mailing
2225 DE LA CRUZ BLVD., SANTA CLARA, CA 95050

What kind of inspection was it?

Inspection type
Accident-driven (A)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
Y

When did the case open and close?

Opened
Closing conference
Case closed
Last modified
Data loaded

Establishment context

NAICS code
238910
SIC code (legacy)
1795
Employees
2
Ownership type
A

Citations

2 citations on file for this inspection.

1509 A

Other-than-serious 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $275.00
Recent events (2)
  • — F (O)
  • — Z (O) $275.00

1734 B01

Other-than-serious 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $2475.00 · Current $300.00 Reduced
Recent events (2)
  • — F (O) $300.00
  • — Z (S) $2475.00

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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 311654545.