Senior Living · Washington

MBK - Mountlake Terrace Plaza

Mountlake Terrace, WA · ~42 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
18.3
Avg TCR
3.8
Industry avg
0
Fatalities
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The verdict

MBK - Mountlake Terrace Plaza runs at 480% of its industry's injury rate - far more dangerous than the typical Senior Living workplace, earning a grade F.

MBK - Mountlake Terrace Plaza: 18.3 TCR = 480% of Senior Living BLS 3.8 · 2y Form 300A (see methodology below)

MBK - Mountlake Terrace Plaza safety composite

MBK - Mountlake Terrace Plaza scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 6%), 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

19/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 18.25 per 100 workers

Safer than 6% of industry peers

DART rate
F 10.7 per 100 workers

Safer than 13% 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%).

Rising injury rate

MBK - Mountlake Terrace Plaza: 12.4 → 24.1 TCR

Peak year 2020 @ 24.1 TCR · DART/TCR 0.59× in 2020

MBK - Mountlake Terrace Plaza's TCR rose 11.7 from 12.4 in 2019 to 24.1 in 2020. In 2020, DART was 0.59× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 623312 · Mountlake Terrace, WA ABOVE-IND · SMALL

Grade F · TCR 18.3 · 480% of ind

  • DART 10.7 DART
  • RANK #194/216
  • PHOTO Arabella of Longview
  • BOOK 2y book
  • INJ 10 inj
  • SIZE ~42 FTE

Nearest TCR peer: Arabella of Longview (0.0 TCR gap)

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

MBK - Mountlake Terrace Plaza in the TCR neighbourhood

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

TCR

What this shows MBK - Mountlake Terrace Plaza averages 18.3 TCR (480% of the Senior Living BLS benchmark).

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

MBK - Mountlake Terrace Plaza TCR series: 2019=12.4 · 2020=24.1 · BLS 3.8

Where MBK - Mountlake Terrace Plaza falls in its industry

6,510 Senior Living establishments

Safer than 6% of graded establishments in this industry, whose median TCR is 7.2.

More dangerous than peersSafer than peers

Narrower to Washington alone (the establishments it most directly competes with for workers and contracts): ranked #194 safest of 216 Senior Living employers in Washington.

MBK - Mountlake Terrace Plaza (42 employees, TCR 18.3) 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 MBK - Mountlake Terrace Plaza
MBK - Mountlake Terrace Plaza (42 employees, TCR 18.3) among 29 same-industry peers, split at the industry median of 49 employees and a TCR of 7.2

MBK - Mountlake Terrace Plaza has fewer employees than the Senior Living 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
2020 24.1 10.7 6 3 0
2019 12.4 6.2 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

623312 · WA · Mountlake Terrace

6,510 Senior Living employers nationwide with a credible TCR · 10,147 rated employers in Washington with headcount on file · 21 employers in Mountlake Terrace, WA · 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 Arabella of Longview 18.3 TCR
NAICS-TCR Mountain Home, Elmcroft of 18.2 TCR
NAICS-TCR Residences at Coffee Creek 18.3 TCR
NAICS-TCR Summerhouse Park Provence 18.3 TCR
STATE-SIZE Constellation 42 FTE
STATE-SIZE Pacific Rim Log Scaling Bureau, Inc. 42 FTE
STATE-SIZE Snohomish County PUD #1 - Lynnwood 42 FTE
STATE-SIZE WA-Clark County 42 FTE
CITY-NEAR SL Start Seattle - 10001 299 FTE
CITY-NEAR North Seattle 140 FTE
CITY-NEAR 4054-ABS-0027-0026-00414 133 FTE
CITY-NEAR ABS-0027-0026-00414 FAC-00414-MOUNTLAKE TERRACE-WA 125 FTE
NAT-TCR 6975-1L14 18.3 TCR
NAT-TCR 417628-Sharon Po 18.3 TCR
NAT-TCR 350057-Alb-Carrier Anx 18.3 TCR
NAT-TCR 6962-ABS-0029-0028-03559 18.3 TCR
NAT-SIZE Surgicenter of Greater Milw 42 FTE
NAT-SIZE R.M. Walsdorf INC 42 FTE
NAT-SIZE Morningside of Fayetteville 42 FTE
NAT-SIZE Jacobs - Live Oak - OMI 42 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: 2020, 2019. 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.