Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,195,903Inspections Most recent open 2026-08-18 Last loaded 2026-08-21

OSHA Inspection: COLUMBELL CONSTRUCTION

Accident-driven inspection · Safety discipline

On , OSHA opened an accident-driven safety inspection of COLUMBELL CONSTRUCTION in 2120 RALSTON AVENUE, HILLSBOROUGH, CA 94010 (NAICS 000000). OSHA activity number 125522177.

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broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
2120 RALSTON AVENUE
City
HILLSBOROUGH
State
CA
ZIP
94010
Mailing
235 7TH AVE.,, SAN MATEO, CA 94401
Inspection type
Accident-driven (A)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
Non-union (N)
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
1751
Employees
4
Ownership type
Private (A)

3 citations on file for this inspection.

1509 C

Other-than-serious Gravity 01 1 instance 6 exposed
Issued
Dec 31, 1999
Abate by
Jan 6, 2000
Penalty
Initial $175 · Current $175

1509 A

Other-than-serious Gravity 01 1 instance 6 exposed
Issued
Dec 31, 1999
Abate by
Jan 6, 2000
Penalty
Initial $85 · Current $85

1646 G

Other-than-serious Gravity 01 1 instance 1 exposed
Issued
Dec 31, 1999
Abate by
Jan 6, 2000
Penalty
Initial $350 · Current $350

View Columbell Construction's full OSHA safety record →

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). OSHA publishes its own view of this case as inspection number 125522177.

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