272,276Inspections Most recent open 2026-07-02 Last loaded 2026-07-06
Safety Incidents OSHA Severe Injury Reports · 2015–2025

OSHA Inspection: TREFETHEN VINEYARDS, INCORPORATED

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of TREFETHEN VINEYARDS, INCORPORATED in 1160 OAK KNOLL AVENUE, NAPA, CA 94558 (NAICS 000000). OSHA activity number 853267.

Site address
1160 OAK KNOLL AVENUE
City
NAPA
State
CA
ZIP
94558
Mailing
P.O. BOX 2460, NAPA, CA 94558
Inspection type
Planned (H)
Scope
Complete (A)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Data loaded
NAICS code
000000
SIC code (legacy)
0172
Employees
70
Ownership type
A

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.

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 853267.