Winery · California
Quarry Lake Winery
Sonoma, CA · ~28 workers · 4 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 5.6
- Avg TCR
- 3.3
- Industry avg
- 0
- Fatalities
The verdict
Quarry Lake Winery runs at 170% of its industry's injury rate - more dangerous than the typical Winery workplace, earning a grade D.
Quarry Lake Winery: 5.6 TCR = 170% of Winery BLS 3.3 · 4y Form 300A (see methodology below)
Quarry Lake Winery safety composite
Quarry Lake Winery scores strongest on dart rate (safer than 82% of same-industry peers) and weakest on total case rate (tcr) (safer than 39%), 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).
57/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- D 5.62 per 100 workers
Safer than 39% 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
−9.0
2021→2024
Quarry Lake Winery injury rate improved
Quarry Lake Winery's TCR fell 9.0 from 9.0 in 2021 to 0.0 in 2024. Peak filing year was 2022 at 9.6 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).
2021=9.0 · 2022=9.6 · 2023=3.9 · 2024=0.0
OSHA ITA Form 300A scorecard
Establishment book 312130 · Sonoma, CA ABOVE-IND · SMALL
Grade D · TCR 5.6 · 170% of ind
- DART 0.0 DART
- RANK #136/224
- PHOTO Hall Wines
- BOOK 4y book
- INJ 5 inj
- SIZE ~28 FTE
Nearest TCR peer: Hall Wines (0.0 TCR gap)
Read with this employer → · Industry book → · California employers → · Look up another →
Quarry Lake Winery in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- Bogle Vineyard
Bogle Vineyards
5.7 TCR
- Canandaigua Wi
Canandaigua Winery
5.7 TCR
- This site
Quarry Lake Winery
5.6 TCR
- Hall Wines
Hall Wines
5.6 TCR
- Weibel Family
Weibel Family Winery
5.6 TCR
What this shows Quarry Lake Winery averages 5.6 TCR (170% of the Winery BLS benchmark).
Quarry Lake Winery TCR series: 2021=9 · 2022=9.6 · 2023=3.9 · 2024=0 · BLS 3.3
Where Quarry Lake Winery falls in its industry
309 Winery establishmentsSafer than 39% of graded establishments in this industry, whose median TCR is 4.9.
Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #136 safest of 224 Winery employers in California.
Quarry Lake Winery has fewer employees than the Winery 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 |
|---|---|---|---|---|---|
| 2024 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2023 | 3.9 | 3.9 | 1 | 0 | 0 |
| 2022 | 9.6 | 9.6 | 2 | 0 | 0 |
| 2021 | 9.0 | 9.0 | 2 | 0 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
312130 · CA · Sonoma
309 Winery employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 55 employers in Sonoma, 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 | Hall Wines | 5.6 TCR |
| NAICS-TCR | Weibel Family Winery | 5.6 TCR |
| NAICS-TCR | Bogle Vineyards | 5.7 TCR |
| NAICS-TCR | Canandaigua Winery | 5.7 TCR |
| STATE-SIZE | Davis Ranch L.L.C. | 28 FTE |
| STATE-SIZE | Steinbeck Country Produce | 28 FTE |
| STATE-SIZE | Harlan Family Ranch | 28 FTE |
| STATE-SIZE | KKG Equipment Company, LLC32 | 28 FTE |
| CITY-NEAR | Sonoma Valley Hospital | 386 FTE |
| CITY-NEAR | Fairmont Sonoma Mission Inn & Spa | 350 FTE |
| CITY-NEAR | Artisan Bakers | 216 FTE |
| CITY-NEAR | The Renaissance Lodge at Sonoma | 180 FTE |
| NAT-TCR | Ely Clinic | 5.6 TCR |
| NAT-TCR | Bartlett | 5.6 TCR |
| NAT-TCR | Care and Rehab- Cumberland | 5.6 TCR |
| NAT-TCR | Wahle'S Wood Works & Mouldings, Inc. | 5.6 TCR |
| NAT-SIZE | Northern Plains Equipment - Minot | 28 FTE |
| NAT-SIZE | Marquipt | 28 FTE |
| NAT-SIZE | Jag Manufacturing Inc | 28 FTE |
| NAT-SIZE | Decatur County REMC | 28 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.