Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,197,549Inspections Most recent open 2026-08-27 Last loaded 2026-08-31

OSHA Inspection: RANCH ROCK CORPORATION

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of RANCH ROCK CORPORATION in DAY CREEK 2MI N OF BANYAN STREET, RANCHO CUCAMONGA, CA 91737 (NAICS 212321). OSHA activity number 315984286.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
DAY CREEK 2MI N OF BANYAN STREET
City
RANCHO CUCAMONGA
State
CA
ZIP
91737
Mailing
PO BOX 1556, CORONA, CA 92878
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
Non-union (N)
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
212321
SIC code (legacy)
1442
Employees
4
Ownership type
Private (A)

4 citations on file for this inspection.

3277 F04

Other-than-serious 1 instance 2 exposed
Issued
Jan 2, 2014
Abate by
Jan 10, 2014
Penalty
Initial $75 · Current $75

3212 A02

Other-than-serious 1 instance 2 exposed
Issued
Jan 2, 2014
Abate by
Jan 10, 2014
Penalty
Initial $75 · Current $75

3395 F03

Other-than-serious 1 instance 3 exposed
Issued
Dec 19, 2013
Abate by
Dec 24, 2013

3314 G

Other-than-serious 1 instance 3 exposed
Issued
Dec 19, 2013
Abate by
Dec 24, 2013

View Ranch Rock Corporation'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 315984286.

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