Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,198,892Inspections Most recent open 2026-09-03 Last loaded 2026-09-07

OSHA Inspection: PACIFIC BIOSCIENCES OF CALIFORNIA, INC

Accident-driven inspection · Health discipline

On , OSHA opened an accident-driven health inspection of PACIFIC BIOSCIENCES OF CALIFORNIA, INC in 1305 O'BRIEN DR., MENLO PARK, CA 94025 (NAICS 541714). OSHA activity number 348470063.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
1305 O'BRIEN DR.
City
MENLO PARK
State
CA
ZIP
94025
Mailing
1305 O'BRIEN DRIVE, MENLO PARK, CA 94025
Inspection type
Accident-driven (A)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
Non-union (B)
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
541714
Employees
100
Ownership type
Private (A)

6 citations on file for this inspection.

342(A)

Other-than-serious 1 instance 2 exposed
Issued
Dec 5, 2025
Penalty
Initial $5,000 · Current $3,750 Reduced
Recent events (3)
  • · O (O) $3750
  • · C (O) $5000
  • · Z (O) $5000

3203(A)

Other-than-serious Gravity 5 1 instance 2 exposed
Issued
Dec 5, 2025
Abate by
Jan 26, 2026
Penalty
Initial $420 · Current $420
Recent events (1)
  • · Z (O) $420

3314(G)(2)(A)

Other-than-serious Gravity 5 1 instance 2 exposed
Issued
Dec 5, 2025
Abate by
Jan 26, 2026
Penalty
Initial $420 · Current $420
Recent events (1)
  • · Z (O) $420

5193(D)(3)(F)1.

Other-than-serious Gravity 5 1 instance 2 exposed
Issued
Dec 5, 2025
Penalty
Initial $420 · Current $420
Recent events (1)
  • · Z (O) $420

64010009 C01

Other-than-serious Gravity 5 1 instance 100 exposed
Issued
Dec 5, 2025
Abate by
Jan 26, 2026
Penalty
Initial $560 · Current $560
Recent events (1)
  • · Z (O) $560

3203(A)

Serious Gravity 10 1 instance 2 exposed
Issued
Dec 5, 2025
Penalty
Initial $18,000 · Current $10,800 Reduced
Recent events (3)
  • · O (S) $10800
  • · C (S) $18000
  • · Z (S) $18000

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 348470063.

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