Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: CASTANEDA & SONS, INC.

Referral inspection · Health discipline

On , OSHA opened a referral health inspection of CASTANEDA & SONS, INC. in 8345 LOS OSOS VALLEY RD., SAN LUIS OBISPO, CA 93405 (NAICS 115115). OSHA activity number 313386880.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.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
8345 LOS OSOS VALLEY RD.
City
SAN LUIS OBISPO
State
CA
ZIP
93405
Mailing
PO BOX 430, GROVER BEACH, CA 93483
Inspection type
Referral (C)
Scope
Complete (A)
Discipline
Health
Advance notice
No
Union status
N
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
115115
SIC code (legacy)
0761
Employees
13
Ownership type
A

No citations on file for this inspection — so there is no finding of any violation on this record. An inspection can be open and still ongoing, or closed with no violations at all; OSHA's citation feed is also backfilled in rolling windows, so citation rows for a very recent inspection may not have been ingested yet.

View Castaneda & Sons, INC.'s full OSHA safety record →

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 313386880.

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