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

MONTCLAIR, CA —

OSHA Inspection: ONTARIO MONTCLAIR USD

Accident-driven inspection · Safety discipline

At a glance

On , OSHA opened an accident-driven safety inspection of ONTARIO MONTCLAIR USD in 4650 HOWARD ST, MONTCLAIR, CA 91763 (NAICS 611110). OSHA activity number 347305583.

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Where did this inspection happen?

Establishment
ONTARIO MONTCLAIR USD
Site address
4650 HOWARD ST
City
MONTCLAIR
State
CA
ZIP
91763
Mailing
950 WEST D STREET, ONTARIO, CA 91762

What kind of inspection was it?

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

When did the case open and close?

Opened
Closing conference
Case closed
Last modified
Data loaded

Establishment context

NAICS code
611110
Employees
40
Ownership type
B

Citations

No citations on file for this inspection. OSHA's citation feed is backfilled in rolling windows; this inspection may have been closed without violations, or its citation rows may not have been ingested yet.

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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 347305583.