Assisted-living facilities without on-site nursing care facilities · California

Summerville at Cobbco, Inc, dba Brookdale North Tarzana

Tarzana, CA · ~39 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
9.6
Avg TCR
3.8
Industry avg
0
Fatalities
Subscribe to safety-record updates (RSS)

The verdict

Summerville at Cobbco, Inc, dba Brookdale North Tarzana runs at 252% of its industry's injury rate - far more dangerous than the typical Assisted-living facilities without on-site nursing care facilities workplace, earning a grade F.

Summerville at Cobbco, Inc, dba Brookdale North Tarzana: 9.6 TCR = 252% of Assisted-living facilities without on-site nursing care facilities BLS 3.8 · 2y Form 300A (see methodology below)

Summerville at Cobbco, Inc, dba Brookdale North Tarzana safety composite

Summerville at Cobbco, Inc, dba Brookdale North Tarzana scores strongest on dart rate (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 33%), 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

44/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 9.59 per 100 workers

Safer than 33% of industry peers

DART rate
D 3.12 per 100 workers

Safer than 51% 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

−6.7

2017→2018

Summerville at Cobbco, Inc, dba Brookdale North Tarzana injury rate improved

Summerville at Cobbco, Inc, dba Brookdale North Tarzana's TCR fell 6.7 from 12.9 in 2017 to 6.2 in 2018. Peak filing year was 2017 at 12.9 TCR. In 2018, DART was 0.33× this establishment's average TCR (severity share of cases).

2017=12.9 · 2018=6.2

OSHA ITA Form 300A scorecard

Establishment book 623312 · Tarzana, CA ABOVE-IND · SMALL

Grade F · TCR 9.6 · 252% of ind

  • DART 3.1 DART
  • RANK #337/635
  • PHOTO Park Vista ALC, LLC
  • BOOK 2y book
  • INJ 6 inj
  • SIZE ~39 FTE

Nearest TCR peer: Park Vista ALC, LLC (0.0 TCR gap)

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

Summerville at Cobbco, Inc, dba Brookdale North Tarzana in the TCR neighbourhood

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

TCR

What this shows Summerville at Cobbco, Inc, dba Brookdale North Tarzana averages 9.6 TCR (252% of the Assisted-living facilities without on-site nursing care facilities BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-09-26

Summerville at Cobbco, Inc, dba Brookdale North Tarzana TCR series: 2017=12.9 · 2018=6.2 · BLS 3.8

Where Summerville at Cobbco, Inc, dba Brookdale North Tarzana falls in its industry

6,510 Assisted-living facilities wit establishments

Safer than 33% 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 #337 safest of 635 Assisted-living facilities wit employers in California.

Summerville at Cobbco, Inc, dba Brookdale North Tarzana (39 employees, TCR 9.6) 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 Summerville at Cobbco, Inc, dba Brookdale North Tarzana
Summerville at Cobbco, Inc, dba Brookdale North Tarzana (39 employees, TCR 9.6) among 29 same-industry peers, split at the industry median of 49 employees and a TCR of 7.2

Summerville at Cobbco, Inc, dba Brookdale North Tarzana has fewer employees than the Assisted-living facilities without on-si median and a higher 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
2018 6.2 3.1 2 0 0
2017 12.9 0.0 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

623312 · CA · Tarzana

6,510 Assisted-living facilities without on-site nursing care facilities employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 25 employers in Tarzana, 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 Park Vista ALC, LLC 9.6 TCR
NAICS-TCR Weinberg Terrace 9.6 TCR
NAICS-TCR Brandywine Living 9.6 TCR
NAICS-TCR The Marquardt Towne Center/Park Hill Apartments/Park Centre Apartments/ Park Center South Apartments 9.6 TCR
STATE-SIZE Star Roses and Plants Dinuba 39 FTE
STATE-SIZE Warren Knox Roofing 39 FTE
STATE-SIZE 2758 Via Orange Way 39 FTE
STATE-SIZE Luxury Flush LLC 39 FTE
CITY-NEAR California Department of Transportation Facility 568 2,621 FTE
CITY-NEAR CA158 PROVIDENCE CEDARS-SINAI TARZANA MEDICAL 1,465 FTE
CITY-NEAR 2252-00000725 1,362 FTE
CITY-NEAR Tarzana Health and Rehabilitation Center 141 FTE
NAT-TCR Manor Care Health Services - Williamsport South 9.6 TCR
NAT-TCR English Inn of Charlottesville 9.6 TCR
NAT-TCR Arden Courts of Annandale 9.6 TCR
NAT-TCR Manheim - Lakeland 9.6 TCR
NAT-SIZE MDM Construction Inc. 39 FTE
NAT-SIZE MSC Construction, Inc. 39 FTE
NAT-SIZE Fort Worth Civil Construction, LLC 39 FTE
NAT-SIZE 17 - Theisen's - Grinnell 39 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: 2018, 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.