Retirement homes without nursing care · California

Sonoma Hills

Sonoma, CA · ~31 workers · 4 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.4
Avg TCR
3.8
Industry avg
0
Fatalities
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The verdict

Sonoma Hills runs at 90% of its industry's injury rate - about level with the typical Retirement homes without nursing care workplace, earning a grade C.

Sonoma Hills: 3.4 TCR = 90% of Retirement homes without nursing care BLS 3.8 · 4y Form 300A (see methodology below)

Sonoma Hills safety composite

Sonoma Hills scores strongest on dart rate (safer than 84% 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

75/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 3.41 per 100 workers

Safer than 82% of industry peers

DART rate
B 0 per 100 workers

Safer than 84% 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

−4.7

2021→2024

Sonoma Hills injury rate improved

Sonoma Hills's TCR fell 4.7 from 4.7 in 2021 to 0.0 in 2024. Peak filing year was 2022 at 4.7 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2021=4.7 · 2022=4.7 · 2023=4.3 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 623312 · Sonoma, CA AT/BELOW-IND · SMALL

Grade C · TCR 3.4 · 90% of ind

  • DART 0.0 DART
  • RANK #54/635
  • PHOTO Wickshire Tamarac
  • BOOK 4y book
  • INJ 3 inj
  • SIZE ~31 FTE

Nearest TCR peer: Wickshire Tamarac (0.0 TCR gap)

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

Sonoma Hills in the TCR neighbourhood

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

TCR

What this shows Sonoma Hills averages 3.4 TCR (90% of the Retirement homes without nursing care BLS benchmark).

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

Sonoma Hills TCR series: 2021=4.7 · 2022=4.7 · 2023=4.3 · 2024=0 · BLS 3.8

Where Sonoma Hills falls in its industry

6,510 Retirement homes without nursi establishments

Safer than 82% of graded establishments in this industry, whose median TCR is 7.2.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #54 safest of 635 Retirement homes without nursi employers in California.

Sonoma Hills (31 employees, TCR 3.4) among 29 same-industry peers, split at the industry median of 49 employees and a TCR of 7.2 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 0100200300 0510152025 Average employees Total Case Rate Sonoma Hills
Sonoma Hills (31 employees, TCR 3.4) among 29 same-industry peers, split at the industry median of 49 employees and a TCR of 7.2

Sonoma Hills has fewer employees than the Retirement homes without nursing care median and a lower injury rate than the industry's median TCR of 7.2. 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 4.3 4.3 1 0 0
2022 4.7 4.7 1 0 0
2021 4.7 0.0 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

623312 · CA · Sonoma

6,510 Retirement homes without nursing care 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 Wickshire Tamarac 3.4 TCR
NAICS-TCR Brookdale West Side Rochester 3.4 TCR
NAICS-TCR Clare Bridge of Perinton dba Brookdale Pittsford 3.4 TCR
NAICS-TCR Brookdale Cleveland 3.4 TCR
STATE-SIZE GCF 31 FTE
STATE-SIZE Nielsen Farms 31 FTE
STATE-SIZE Western Star Nurseries LLC 31 FTE
STATE-SIZE Progressive Growers Inc 31 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 PHMG PHOR Clinics 3.4 TCR
NAT-TCR Weldwerks Brewing 3.4 TCR
NAT-TCR Avera St. Benedicts Health Center 3.4 TCR
NAT-TCR Vidimos Inc 3.4 TCR
NAT-SIZE TLCB, Inc 31 FTE
NAT-SIZE American Fence Company of Lincoln, Inc 31 FTE
NAT-SIZE LCR Broadway Campus 31 FTE
NAT-SIZE Universal Scaffold Systems Inc 31 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, 2023, 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.