Services to Buildings · Washington

100110036858-Sti-Sea-Tac Airport/Zone1

Seattle, WA · ~50 workers · 2 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
6.1
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

100110036858-Sti-Sea-Tac Airport/Zone1 runs at 136% of its industry's injury rate - more dangerous than the typical Services to Buildings workplace, earning a grade D.

100110036858-Sti-Sea-Tac Airport/Zone1: 6.1 TCR = 136% of Services to Buildings BLS 4.5 · 2y Form 300A (see methodology below)

100110036858-Sti-Sea-Tac Airport/Zone1 safety composite

100110036858-Sti-Sea-Tac Airport/Zone1 scores strongest on dart rate (safer than 78% of same-industry peers) and weakest on total case rate (tcr) (safer than 16%), 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

46/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 6.13 per 100 workers

Safer than 16% of industry peers

DART rate
B 0 per 100 workers

Safer than 78% 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

−8.3

2022→2023

100110036858-Sti-Sea-Tac Airport/Zone1 injury rate improved

100110036858-Sti-Sea-Tac Airport/Zone1's TCR fell 8.3 from 10.3 in 2022 to 2.0 in 2023. Peak filing year was 2022 at 10.3 TCR. In 2023, DART was 0× this establishment's average TCR (severity share of cases).

2022=10.3 · 2023=2.0

OSHA ITA Form 300A scorecard

Establishment book 561700 · Seattle, WA ABOVE-IND · SMALL

Grade D · TCR 6.1 · 136% of ind

  • DART 0.0 DART
  • RANK P16
  • PHOTO 100110042519-OXF-OXF…
  • BOOK 2y book
  • INJ 5 inj
  • SIZE ~50 FTE

Nearest TCR peer: 100110042519-OXF-OXFORD - 225 FRANKLIN ST (0.1 TCR gap)

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

100110036858-Sti-Sea-Tac Airport/Zone1 in the TCR neighbourhood

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

TCR

What this shows 100110036858-Sti-Sea-Tac Airport/Zone1 averages 6.1 TCR (136% of the Services to Buildings BLS benchmark).

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

100110036858-Sti-Sea-Tac Airport/Zone1 TCR series: 2022=10.3 · 2023=2 · BLS 4.5

Where 100110036858-Sti-Sea-Tac Airport/Zone1 falls in its industry

58 Services to Buildings establishments

Safer than 16% of graded establishments in this industry, whose median TCR is 2.7.

More dangerous than peersSafer than peers

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2023 2.0 0.0 1 0 0
2022 10.3 5.1 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

561700 · WA · Seattle

58 Services to Buildings 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 100110042519-OXF-OXFORD - 225 FRANKLIN ST 6.0 TCR
NAICS-TCR 100110002709-LIA-LOGAN AIRPORT TERMINAL B 6.4 TCR
NAICS-TCR 100110005140-SCU-SOUTH CAROLINA STATE UNIVER 6.4 TCR
NAICS-TCR 100110000795-CDI-CUMMINS ROCKY MOUNT ENG PLANT 6.7 TCR
STATE-SIZE Hyer Farms 50 FTE
STATE-SIZE Allied Potato Northwest 50 FTE
STATE-SIZE Bronze Star Inc 50 FTE
STATE-SIZE L&L Farm Pasco - Burbank 50 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 NCC028 6.1 TCR
NAT-TCR Big Lots Store #547 TAMPA, FL 6.1 TCR
NAT-TCR Food City 089 6.1 TCR
NAT-TCR Aurora D.C 6.1 TCR
NAT-SIZE Fm 5 50 FTE
NAT-SIZE Veritiv Operating Company - TN114 50 FTE
NAT-SIZE Embassy Suites Knoxville-West 50 FTE
NAT-SIZE Veritiv Operating Company - NC310 50 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. 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.