Wineries · California

Twomey Healdsburg

Healdsburg, CA · ~22 workers · 6 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Twomey Healdsburg runs at 91% of its industry's injury rate - about level with the typical Wineries workplace, earning a grade C.

Twomey Healdsburg: 3.0 TCR = 91% of Wineries BLS 3.3 · 6y Form 300A (see methodology below)

Twomey Healdsburg safety composite

Twomey Healdsburg scores strongest on dart rate (safer than 82% 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).

C

70/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 3.01 per 100 workers

Safer than 73% 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%).

Twomey Healdsburg held a steady TCR band

Twomey Healdsburg's TCR held near 0.0 from 0.0 in 2017 to 0.0 in 2023. Peak filing year was 2019 at 11.8 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2017=0.0 · 2019=11.8 · 2020=0.0 · 2021=6.3 · 2022=0.0 · 2023=0.0

OSHA ITA Form 300A scorecard

Establishment book 312130 · Healdsburg, CA AT/BELOW-IND · SMALL

Grade C · TCR 3.0 · 91% of ind

  • DART 0.0 DART
  • RANK #60/224
  • PHOTO Wollersheim Winery a…
  • BOOK 6y book
  • INJ 1 inj
  • SIZE ~22 FTE

Nearest TCR peer: Wollersheim Winery and Distillery (0.0 TCR gap)

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

Twomey Healdsburg in the TCR neighbourhood

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

TCR

What this shows Twomey Healdsburg averages 3.0 TCR (91% of the Wineries BLS benchmark).

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

Twomey Healdsburg TCR series: 2017=0 · 2019=11.8 · 2020=0 · 2021=6.3 · 2022=0 · 2023=0 · BLS 3.3

Where Twomey Healdsburg falls in its industry

309 Wineries establishments

Safer than 73% 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 #60 safest of 224 Wineries employers in California.

Twomey Healdsburg (22 employees, TCR 3.0) 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 Twomey Healdsburg
Twomey Healdsburg (22 employees, TCR 3.0) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 4.9

Twomey Healdsburg 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
2023 0.0 0.0 0 0 0
2022 0.0 0.0 0 0 0
2021 6.3 0.0 1 0 0
2020 0.0 0.0 0 0 0
2019 11.8 5.9 0 2 0
2017 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

312130 · CA · Healdsburg

309 Wineries employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 61 employers in Healdsburg, 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 Wollersheim Winery and Distillery 3.0 TCR
NAICS-TCR Gonzales Winery 3.0 TCR
NAICS-TCR Black Stallion Estate Winery 3.0 TCR
NAICS-TCR Sonoma-Cutrer Vineyards 3.1 TCR
STATE-SIZE LaGrande Farms 22 FTE
STATE-SIZE Del Carlo Farms, Inc. 22 FTE
STATE-SIZE Linda Vista Farms 22 FTE
STATE-SIZE MOUNTAIN VIEW FARM SHOP 22 FTE
CITY-NEAR Healdsburg District Hospital 319 FTE
CITY-NEAR Montage North America, LLC 303 FTE
CITY-NEAR CA983 HEALDSBURG HOSPITAL HR 226 FTE
CITY-NEAR Klein Foods Inc. dba Rodney Strong Wine Estates 215 FTE
NAT-TCR Unit #0479 3.0 TCR
NAT-TCR Unit #0579 3.0 TCR
NAT-TCR Plano Molding - Sandwich 3.0 TCR
NAT-TCR Magnolia Plant 3.0 TCR
NAT-SIZE Wausa Fertilizer/Cardtrol 22 FTE
NAT-SIZE Quincy Office Liquid Plant & Chemical 22 FTE
NAT-SIZE Norfolk w/JV 22 FTE
NAT-SIZE Harrisburg Feed 22 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: 2023, 2022, 2021, 2020, 2019, 2017. 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.