Wineries · California

Markham Vineyards (DTC - Tasting Room)

St. Helena, CA · ~21 workers · 3 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Markham Vineyards (DTC - Tasting Room) runs at 0% of its industry's injury rate - about level with the typical Wineries workplace, earning a grade C.

Markham Vineyards (DTC - Tasting Room): 0.0 TCR = 0% of Wineries BLS 3.3 · 3y Form 300A (see methodology below)

Markham Vineyards (DTC - Tasting Room) safety composite

Markham Vineyards (DTC - Tasting Room) scores strongest on total case rate (tcr) (safer than 100% of same-industry peers) and weakest on fatalities (safer than 50%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

B

81/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% of industry peers

DART rate
B 0 per 100 workers

Safer than 82% of industry peers

Fatalities
D 0

Safer than 50% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

Markham Vineyards (DTC - Tasting Room) held a steady TCR band

Markham Vineyards (DTC - Tasting Room)'s TCR held near 0.0 from 0.0 in 2021 to 0.0 in 2024. Peak filing year was 2021 at 0.0 TCR.

2021=0.0 · 2022=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 312130 · St. Helena, CA AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/224
  • PHOTO Carmen Dominguez
  • BOOK 3y book
  • INJ 0 inj
  • SIZE ~21 FTE

Nearest TCR peer: Carmen Dominguez (0.0 TCR gap)

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Markham Vineyards (DTC - Tasting Room) in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Markham Vineyards (DTC - Tasting Room) averages 0.0 TCR (0% of the Wineries BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Markham Vineyards (DTC - Tasting Room) TCR series: 2021=0 · 2022=0 · 2024=0 · BLS 3.3

Where Markham Vineyards (DTC - Tasting Room) falls in its industry

309 Wineries establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 4.9.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #0 safest of 224 Wineries employers in California.

Markham Vineyards (DTC - Tasting Room) (21 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 4.9 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 0200400600800 051015 Average employees Total Case Rate Markham Vineyards (DTC - Tasting Room)
Markham Vineyards (DTC - Tasting Room) (21 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 4.9

Markham Vineyards (DTC - Tasting Room) has fewer employees than the Wineries median and a lower injury rate than the industry's median TCR of 4.9. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2024 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

312130 · CA · St. Helena

309 Wineries employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 26 employers in St. Helena, CA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Carmen Dominguez 0.0 TCR
NAICS-TCR Napa Corporate Offices 0.3 TCR
NAICS-TCR Wagner Business Operations LLC 0.6 TCR
NAICS-TCR Redwood Estates JFI 0.6 TCR
STATE-SIZE Poso Ridge,LLC 21 FTE
STATE-SIZE Fonseca & Fonseca, Inc. 21 FTE
STATE-SIZE TELESIS ONION CO., INC. 21 FTE
STATE-SIZE Mayflower Farms Inc 21 FTE
CITY-NEAR Boisset Collection 287 FTE
CITY-NEAR Alila Napa Valley 142 FTE
CITY-NEAR Nissen Vineyard Services Inc. 134 FTE
CITY-NEAR Servin-Lopez Vineyard Management, Inc 94 FTE
NAT-TCR US Foods, Inc. Rosemont 0.0 TCR
NAT-TCR Brookdale Conway 0.0 TCR
NAT-TCR Matt Bowers Nissan EasternShore 0.0 TCR
NAT-TCR Matt Bowers Ford Metairie 0.0 TCR
NAT-SIZE Lacava Industries LLC 21 FTE
NAT-SIZE Nissan Rent-A-Car Guam Inc. 21 FTE
NAT-SIZE Willimantic Waste - Franklin 21 FTE
NAT-SIZE Cleburne, TX- Sparks Drive 21 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2024, 2022, 2021. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.