Establishment profile
TREFETHEN VINEYARDS WINERY INC.
1160 OAK KNOLL AVE., NAPA, CA, 94558
Summary
TREFETHEN VINEYARDS WINERY INC. has accumulated 12 OSHA violations across 3 inspections over 33 years of recorded history, with $2,460 in total assessed penalties.
The establishment sits in the 97th percentile for violations within its industry-state peer group of 119,381 employers. Inspection frequency runs at the 95th percentile. The most recent enforcement activity was recorded 25 years ago.
Federal records were found in 1 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
TREFETHEN VINEYARDS WINERY INC. appears in OSHA workplace safety record only. No matching records were found in WHD wage enforcement, MSHA mine safety, EPA environmental compliance, NLRB labor relations, OFLC visa and labor certification (historical), FMCSA motor carrier registration, SAM.gov federal debarment, CMS nursing home enforcement, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls. Single-agency enforcement records typically indicate either a discrete incident-based inspection or a low-risk operational profile.
OSHA workplace safety
100% of inspections at this establishment produced violations,
Most-cited OSHA standards
Top OSHA standards cited at this employer, ranked by citation count. Standards (CFR sections) cluster citations into safety themes -- machine guarding, lockout-tagout, hazard communication, fall protection, process safety, etc. A concentration on one or two sections reveals a pattern that individual citations don’t. 11 distinct standards shown · 12 citations in this view · $2,460 in penalties.
| CFR section | Citations | Inspections | Total penalty | First cited | Last cited |
|---|---|---|---|---|---|
| 5194 E01 | 2 | 2 | $300 | Oct 1992 | Jan 2001 |
| 5144 C01 | 1 | 1 | $300 | Jan 2001 | Jan 2001 |
| 5144 C | 1 | 1 | $300 | Oct 1992 | Oct 1992 |
| 3270 B | 1 | 1 | $300 | Oct 1992 | Oct 1992 |
| 461 A | 1 | 1 | $250 | Oct 1992 | Oct 1992 |
| 5097 A | 1 | 1 | $225 | Jan 2001 | Jan 2001 |
| 3314 G | 1 | 1 | $200 | Jan 2001 | Jan 2001 |
| 29 CFR 2340.0016 B | 1 | 1 | $150 | Oct 1992 | Oct 1992 |
| 3661 C | 1 | 1 | $150 | Oct 1992 | Oct 1992 |
| 5144 D04 | 1 | 1 | $150 | Oct 1992 | Oct 1992 |
| 3203 A | 1 | 1 | $135 | Dec 1995 | Dec 1995 |
Source: OSHA inspection citations (violation_detail). CFR section codes can be looked up at osha.gov/laws-regs for the formal standard text. Per-inspection detail and the specific violation descriptions are available by expanding individual inspections below.
Peer comparison
Worse on violations than nearly every other employer. Peer group: 119,381 employers. This establishment has 12 OSHA violations; peer median is 1.
Safety self-report (OSHA 300A)
No self-reported injury rates filed with OSHA's Injury Tracking Application for TREFETHEN VINEYARDS WINERY INC.. Verify directly with OSHA Injury Tracking Application →
Inspection breakdown
Complaint- and accident-triggered inspections are stronger risk signals than routine planned inspections.
OSHA severe injury reports
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for TREFETHEN VINEYARDS WINERY INC.. Verify directly with Occupational Safety and Health Administration →
Activity timeline
No federal enforcement activity has been recorded against this establishment in 25+ years. Most recent activity: 25 years ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for TREFETHEN VINEYARDS WINERY INC.. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
No MSHA mine safety violations on file for TREFETHEN VINEYARDS WINERY INC.. Verify directly with Mine Safety and Health Administration →
Labor relations (NLRB)
No NLRB unfair labor practice charges or union representation cases on file for TREFETHEN VINEYARDS WINERY INC.. Verify directly with National Labor Relations Board →
Visa & labor certification (OFLC) — historical
No H-1B, H-2A, or H-2B labor condition applications on file (historical data only — DOL ended OFLC publication) for TREFETHEN VINEYARDS WINERY INC.. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for TREFETHEN VINEYARDS WINERY INC.. Verify directly with Environmental Protection Agency →
EPA-registered facilities
Every EPA ECHO facility associated with this employer, sorted most-significant first. Each row links to EPA’s Detailed Facility Report for the source-of-truth record. Permits column lists active programs (Air = Clean Air Act, Water = Clean Water Act, RCRA = hazardous waste, TRI = Toxics Release Inventory reporting). 1 facility.
| Facility | Permits | Status | Inspections | Formal actions | Penalties | Last inspected | ECHO |
|---|---|---|---|---|---|---|---|
TREFETHEN VINEYARDS WINERY INC 1160 OAK KNOLL AVE · NAPA, CA, 94558 | RCRA | No Violation Identified | 0 | 0 | — | — | View → |
Source: EPA ECHO (Enforcement and Compliance History Online). Compliance status follows EPA’s own labels (“Sig Violation” = significant noncompliance; QNCR = quarters of noncompliance over the recent reporting window). Inactive facilities (struck through) retain historical enforcement records even after operations ceased.
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for TREFETHEN VINEYARDS WINERY INC.. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2001-01-11 | Planned | 4 | — | $875 | |
| 1995-09-27 | Planned | 1 | — | $135 | |
| 1992-10-23 | Planned | 7 | — | $1,450 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Related searches
- Employers in CAState-wide enforcement data
About this data
This profile aggregates federal enforcement records on TREFETHEN VINEYARDS WINERY INC. from every major federal compliance and enforcement source plus the UVA Corporate Prosecution Registry. OSHA workplace safety inspections, WHD wage cases, MSHA mine safety, EPA environmental enforcement, NLRB labor relations, OFLC visa/labor certification, FMCSA motor carrier registration, SAM.gov debarments, CMS nursing-home records, BLS industry safety benchmarks, OSHA ITA self-reported injury rates, SEC enforcement and financial disclosures, CPSC and NHTSA recalls.
Establishments are matched across agencies using normalized employer name, state, and ZIP code.
OSHA citations typically appear 3–8 months after the inspection, so very recent enforcement actions may not yet be reflected. Profiles may be incomplete if the establishment operates under multiple legal names or files under variations our entity-matching rules don’t yet cover. To report a missing record or correction, email corrections@fastdol.com.
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Contact sales →Frequently asked
- What is TREFETHEN VINEYARDS WINERY INC.'s OSHA violation history?
- TREFETHEN VINEYARDS WINERY INC. has 3 OSHA inspections on record with 12 violations and $2,460 in total penalties.