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

SAN CARLOS, CA ·

OSHA Inspection: DEL RIO STONE INC.

Complaint inspection · Health discipline

At a glance

On , OSHA opened a complaint health inspection of DEL RIO STONE INC. in 1409 INDUSTRIAL ROAD, SAN CARLOS, CA 94070 (NAICS 327991). OSHA activity number 346454838.

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broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Where did this inspection happen?

Establishment
DEL RIO STONE INC.
Site address
1409 INDUSTRIAL ROAD
City
SAN CARLOS
State
CA
ZIP
94070
Mailing
1409 INDUSTRIAL ROAD, SAN CARLOS, CA 94070

What kind of inspection was it?

Inspection type
Complaint (B)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
Non-union (B)

When did the case open and close?

Opened
Closing conference
Case closed
Last modified
Data loaded

Establishment context

NAICS code
327991
Employees
14
Ownership type
Private (A)

Citations

12 citations on file for this inspection.

3664(A)

Other-than-serious 1 instance 14 exposed
Issued
Jun 20, 2023
Penalty
Initial $300 · Current $300
Recent events (3)
  • · O (O) $300
  • · C (O) $300
  • · Z (O) $300

3203(B)(2)

Other-than-serious Gravity 10 14 instances 14 exposed
Issued
Jun 20, 2023
Abate by
Jul 14, 2023
Penalty
Initial $750 · Current $600 Reduced
Recent events (3)
  • · O (O) $600
  • · C (O) $750
  • · Z (O) $750

5144(D)(1)(B)

Other-than-serious Gravity 10 1 instance 1 exposed
Issued
Jun 20, 2023
Penalty
Initial $750 · Current $600 Reduced
Recent events (3)
  • · O (O) $600
  • · C (O) $750
  • · Z (O) $750

5144(E)(1)

Other-than-serious Gravity 10 6 instances 6 exposed
Issued
Jun 20, 2023
Penalty
Initial $750 · Current $600 Reduced
Recent events (3)
  • · O (O) $600
  • · C (O) $750
  • · Z (O) $750

5144(F)(2)

Other-than-serious Gravity 10 6 instances 6 exposed
Issued
Jun 20, 2023
Penalty
Initial $750 · Current $300 Reduced
Recent events (3)
  • · O (O) $300
  • · C (O) $750
  • · Z (O) $750

5144(G)(1)(B)

Other-than-serious Gravity 10 2 instances 2 exposed
Issued
Jun 20, 2023
Penalty
Initial $750 · Current $300 Reduced
Recent events (3)
  • · O (O) $300
  • · C (O) $750
  • · Z (O) $750

5144(G)(1)(C)

Other-than-serious Gravity 10 4 instances 4 exposed
Issued
Jun 20, 2023
Abate by
Jul 14, 2023
Penalty
Initial $750 · Current $300 Reduced
Recent events (3)
  • · O (O) $300
  • · C (O) $750
  • · Z (O) $750

5144(K)(3)

Other-than-serious Gravity 10 6 instances 6 exposed
Issued
Jun 20, 2023
Abate by
Jul 14, 2023
Penalty
Initial $750 · Current $600 Reduced
Recent events (3)
  • · O (O) $600
  • · C (O) $750
  • · Z (O) $750

5204(D)(1)

Other-than-serious Gravity 10 3 instances 3 exposed
Issued
Jun 20, 2023
Penalty
Initial $750 · Current $600 Reduced
Recent events (3)
  • · O (O) $600
  • · C (O) $750
  • · Z (O) $750

5204(F)(2)(A)

Other-than-serious Gravity 10 1 instance 14 exposed
Issued
Jun 20, 2023
Abate by
Jul 14, 2023
Penalty
Initial $750 · Current $600 Reduced
Recent events (3)
  • · O (O) $600
  • · C (O) $750
  • · Z (O) $750

5204(H)(1)

Other-than-serious Gravity 10 6 instances 3 exposed
Issued
Jun 20, 2023
Abate by
Jul 14, 2023
Penalty
Initial $750 · Current $600 Reduced
Recent events (3)
  • · O (O) $600
  • · C (O) $750
  • · Z (O) $750

5204(I)(1)(A)

Other-than-serious Gravity 10 1 instance 6 exposed
Issued
Jun 20, 2023
Abate by
Jul 14, 2023
Penalty
Initial $750 · Current $600 Reduced
Recent events (3)
  • · O (O) $600
  • · C (O) $750
  • · Z (O) $750

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Source

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 346454838.

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