City or county courts · Washington

King County Superior Court

Seattle, WA · ~431 workers · 5 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.8
Avg TCR
3.2
Industry avg
0
Fatalities
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The verdict

King County Superior Court runs at 24% of its industry's injury rate - far safer than the typical City or county courts workplace, earning a grade A.

King County Superior Court: 0.8 TCR = 24% of City or county courts BLS 3.2 · 5y Form 300A (see methodology below)

King County Superior Court safety composite

King County Superior Court scores strongest on total case rate (tcr) (safer than 77% of same-industry peers) and weakest on dart rate (safer than 45%), 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).

C

59/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 0.78 per 100 workers

Safer than 77% of industry peers

DART rate
D 0.77 per 100 workers

Safer than 45% 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%).

King County Superior Court held a steady TCR band

King County Superior Court's TCR held near 0.0 from 1.2 in 2019 to 1.2 in 2023. Peak filing year was 2019 at 1.2 TCR. In 2023, DART was 0.99× this establishment's average TCR (severity share of cases).

2019=1.2 · 2020=0.8 · 2021=0.0 · 2022=0.8 · 2023=1.2

OSHA ITA Form 300A scorecard

Establishment book 922110 · Seattle, WA AT/BELOW-IND · MID

Grade A · TCR 0.8 · 24% of ind

  • DART 0.8 DART
  • RANK P77
  • PHOTO Stamford Superior Co…
  • BOOK 5y book
  • INJ 9 inj
  • SIZE ~431 FTE

Nearest TCR peer: Stamford Superior Court (0.0 TCR gap)

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

King County Superior Court in the TCR neighbourhood

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

TCR

What this shows King County Superior Court averages 0.8 TCR (24% of the City or county courts BLS benchmark).

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

King County Superior Court TCR series: 2019=1.2 · 2020=0.8 · 2021=0 · 2022=0.8 · 2023=1.2 · BLS 3.2

Where King County Superior Court falls in its industry

208 City or county courts establishments

Safer than 77% of graded establishments in this industry, whose median TCR is 1.7.

More dangerous than peersSafer than peers
King County Superior Court (431 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 76 employees and a TCR of 1.7 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 0100200300400500 0246810 Average employees Total Case Rate King County Superior Court
King County Superior Court (431 employees, TCR 0.8) among 29 same-industry peers, split at the industry median of 76 employees and a TCR of 1.7

King County Superior Court has more employees than the City or county courts median and a lower injury rate than the industry's median TCR of 1.7. 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
2023 1.2 0.8 3 0 0
2022 0.8 0.8 2 0 0
2021 0.0 0.0 0 0 0
2020 0.8 0.4 2 0 0
2019 1.2 0.8 2 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

922110 · WA · Seattle

208 City or county courts employers nationwide with a credible TCR · 10,147 rated employers in Washington with headcount on file · 1,279 employers in Seattle, 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 Stamford Superior Court 0.8 TCR
NAICS-TCR Alaska Court System (3) 0.8 TCR
NAICS-TCR MD Judiciary- CC Baltimore City 0.8 TCR
NAICS-TCR Howard County Courthouse 0.8 TCR
STATE-SIZE FG Plant - Pasco 431 FTE
STATE-SIZE WM 4394 431 FTE
STATE-SIZE BOEING FIELD (WABOE) 431 FTE
STATE-SIZE Talking Rain Beverage Co - Preston Campus 432 FTE
CITY-NEAR UW Seattle 32,378 FTE
CITY-NEAR The United States of America 25,000 FTE
CITY-NEAR Starz Entertainment 25,000 FTE
CITY-NEAR UW Medical Center - Montlake and NW 11,307 FTE
NAT-TCR Compassus - N Detroit Warren 0.8 TCR
NAT-TCR Chambers Truss, Inc. 0.8 TCR
NAT-TCR II-VI Finisar 0.8 TCR
NAT-TCR Jakprints 0.8 TCR
NAT-SIZE Hillsdale Hospital 431 FTE
NAT-SIZE Clinical support service 431 FTE
NAT-SIZE Loram Maintenance of Way (Corporate Office) 431 FTE
NAT-SIZE Boardman or East 431 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: 2023, 2022, 2021, 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.