Mental health facilities, residential · California

Alsana-WLK Stella

Westlake Village, CA · ~28 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
12.9
Avg TCR
3.8
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Alsana-WLK Stella runs at 340% of its industry's injury rate - far more dangerous than the typical Mental health facilities, residential workplace, earning a grade F.

Alsana-WLK Stella: 12.9 TCR = 340% of Mental health facilities, residential BLS 3.8 · 2y Form 300A (see methodology below)

Alsana-WLK Stella safety composite

Alsana-WLK Stella scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 13%), 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).

F

26/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 12.93 per 100 workers

Safer than 13% of industry peers

DART rate
F 5.31 per 100 workers

Safer than 23% of industry peers

Fatalities
D 0

Safer than 51% 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

−15.3

2023→2024

Alsana-WLK Stella injury rate improved

Alsana-WLK Stella's TCR fell 15.3 from 20.6 in 2023 to 5.3 in 2024. Peak filing year was 2023 at 20.6 TCR. In 2024, DART was 0.41× this establishment's average TCR (severity share of cases).

2023=20.6 · 2024=5.3

OSHA ITA Form 300A scorecard

Establishment book 623220 · Westlake Village, CA ABOVE-IND · SMALL

Grade F · TCR 12.9 · 340% of ind

  • DART 5.3 DART
  • RANK #148/177
  • PHOTO Landmark Medical Ser…
  • BOOK 2y book
  • INJ 3 inj
  • SIZE ~28 FTE

Nearest TCR peer: Landmark Medical Services, INC. (0.0 TCR gap)

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

Alsana-WLK Stella in the TCR neighbourhood

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

TCR

What this shows Alsana-WLK Stella averages 12.9 TCR (340% of the Mental health facilities, residential BLS benchmark).

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

Alsana-WLK Stella TCR series: 2023=20.6 · 2024=5.3 · BLS 3.8

Where Alsana-WLK Stella falls in its industry

1,165 Mental health facilities, resi establishments

Safer than 13% of graded establishments in this industry, whose median TCR is 4.7.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #148 safest of 177 Mental health facilities, resi employers in California.

Alsana-WLK Stella (28 employees, TCR 12.9) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 4.7 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 0510152025 Average employees Total Case Rate Alsana-WLK Stella
Alsana-WLK Stella (28 employees, TCR 12.9) among 29 same-industry peers, split at the industry median of 55 employees and a TCR of 4.7

Alsana-WLK Stella has fewer employees than the Mental health facilities, residential median and a higher injury rate than the industry's median TCR of 4.7. 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 5.3 5.3 1 0 0
2023 20.6 20.6 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

623220 · CA · Westlake Village

1,165 Mental health facilities, residential employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 39 employers in Westlake Village, 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 Landmark Medical Services, INC. 12.9 TCR
NAICS-TCR Belfast Staff Intensive 1 12.9 TCR
NAICS-TCR Bellefaire JCB - Shaker Heights 13.0 TCR
NAICS-TCR Orange County Office 12.9 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 Security Paving Co. Inc. 740 FTE
CITY-NEAR Shire: Westlake Village 326 FTE
CITY-NEAR 0117 - WESTLAKE VILLAGE CA WHSE 299 FTE
CITY-NEAR 2810 - Westlake Village 254 FTE
NAT-TCR KleenTech Inc 12.9 TCR
NAT-TCR PSL-The Gardens at Marysville 12.9 TCR
NAT-TCR Park Rapids HWY 34 clinic 12.9 TCR
NAT-TCR Trader Joe's 0169 Tigard 12.9 TCR
NAT-SIZE Jointa Lime Company Inc. 28 FTE
NAT-SIZE Cowin Equipment Company of Montgomery 28 FTE
NAT-SIZE Maricopa Plant 28 FTE
NAT-SIZE 5251 - P51cos-Rial-Cos Co 28 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. 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.