Wineries · California

Six Sigma Ranch & Winery, California

Lower Lake, CA · ~21 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
7.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Six Sigma Ranch & Winery, California runs at 212% of its industry's injury rate - far more dangerous than the typical Wineries workplace, earning a grade F.

Six Sigma Ranch & Winery, California: 7.0 TCR = 212% of Wineries BLS 3.3 · 3y Form 300A (see methodology below)

Six Sigma Ranch & Winery, California safety composite

Six Sigma Ranch & Winery, California scores strongest on dart rate (safer than 82% of same-industry peers) and weakest on total case rate (tcr) (safer than 28%), 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).

D

52/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 7.01 per 100 workers

Safer than 28% 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%).

TCR Δ

−9.8

2019→2021

Six Sigma Ranch & Winery, California injury rate improved

Six Sigma Ranch & Winery, California's TCR fell 9.8 from 9.8 in 2019 to 0.0 in 2021. Peak filing year was 2020 at 11.2 TCR. In 2021, DART was 0× this establishment's average TCR (severity share of cases).

2019=9.8 · 2020=11.2 · 2021=0.0

OSHA ITA Form 300A scorecard

Establishment book 312130 · Lower Lake, CA ABOVE-IND · SMALL

Grade F · TCR 7.0 · 212% of ind

  • DART 0.0 DART
  • RANK #160/224
  • PHOTO Michael Shaps Winewo…
  • BOOK 3y book
  • INJ 2 inj
  • SIZE ~21 FTE

Nearest TCR peer: Michael Shaps Wineworks (0.0 TCR gap)

Read with this employer → · Industry book → · California employers → · Look up another →

Six Sigma Ranch & Winery, California in the TCR neighbourhood

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

TCR

What this shows Six Sigma Ranch & Winery, California averages 7.0 TCR (212% of the Wineries BLS benchmark).

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

Six Sigma Ranch & Winery, California TCR series: 2019=9.8 · 2020=11.2 · 2021=0 · BLS 3.3

Where Six Sigma Ranch & Winery, California falls in its industry

309 Wineries establishments

Safer than 28% 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 #160 safest of 224 Wineries employers in California.

Six Sigma Ranch & Winery, California (21 employees, TCR 7.0) 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 Six Sigma Ranch & Winery, California
Six Sigma Ranch & Winery, California (21 employees, TCR 7.0) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 4.9

Six Sigma Ranch & Winery, California has fewer employees than the Wineries median and a higher 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
2021 0.0 0.0 0 0 0
2020 11.2 11.2 1 0 0
2019 9.8 9.8 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

312130 · CA · Lower Lake

309 Wineries employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 5 employers in Lower Lake, 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 Michael Shaps Wineworks 7.0 TCR
NAICS-TCR Barrel Ten- Napa 7.0 TCR
NAICS-TCR 8696_20293 7.1 TCR
NAICS-TCR Brotherhood Winery 7.1 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 Paratransit-Lake 41 FTE
CITY-NEAR Six Sigma Winery, LLC 25 FTE
CITY-NEAR EPIDENDIO CONSTRUCTION, INC. 21 FTE
CITY-NEAR Ranch & Winery, California 21 FTE
NAT-TCR Heritage Skilled Nursing and Therapy 7.0 TCR
NAT-TCR Cummins ReCon Memphis Plant 7.0 TCR
NAT-TCR Pepro Enterprises Inc 7.0 TCR
NAT-TCR Dexter Stamping Co., LLC TN PLant 7.0 TCR
NAT-SIZE Dept. of Health & Social Services (15) 21 FTE
NAT-SIZE Dept. of Health & Social Services (30) 21 FTE
NAT-SIZE Bethel Save-A-Lot 21 FTE
NAT-SIZE 181503-Cedar Rapids Po 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: 2021, 2020, 2019. 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.