Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,645Inspections Most recent open 2026-07-16 Last loaded 2026-07-20

FONTANA, CA —

OSHA Inspection: KOCH MATERIALS COMPANY

Referral inspection · Health discipline

At a glance

On , OSHA opened a referral health inspection of KOCH MATERIALS COMPANY in 14929 SLOVER AVENUE, FONTANA, CA 92335 (NAICS 000000). OSHA activity number 100551266.

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Where did this inspection happen?

Establishment
KOCH MATERIALS COMPANY
Site address
14929 SLOVER AVENUE
City
FONTANA
State
CA
ZIP
92335

What kind of inspection was it?

Inspection type
Referral (C)
Scope
Partial (B)
Discipline
Health
Advance notice
No
Union status
B

When did the case open and close?

Opened
Closing conference
Case closed
Data loaded

Establishment context

NAICS code
000000
SIC code (legacy)
2911
Employees
23
Ownership type
A

Citations

1 citation on file for this inspection.

5(a)(1)

Serious Gravity 10 1 instance 2 exposed
Issued
Abate by
Penalty
Initial $1000.00 · Current $1000.00

More inspections at KOCH MATERIALS COMPANY

View KOCH MATERIALS COMPANY's full OSHA safety record →

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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 100551266.