Services to Buildings · Washington

2226-Sea Tac Airport - Zone 1

Seatac, WA · ~90 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
3.9
Avg TCR
4.5
Industry avg
0
Fatalities
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The verdict

2226-Sea Tac Airport - Zone 1 runs at 86% of its industry's injury rate - about level with the typical Services to Buildings workplace, earning a grade C.

2226-Sea Tac Airport - Zone 1: 3.9 TCR = 86% of Services to Buildings BLS 4.5 · 2y Form 300A (see methodology below)

2226-Sea Tac Airport - Zone 1 safety composite

2226-Sea Tac Airport - Zone 1 scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on dart rate (safer than 27%), 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

38/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3.88 per 100 workers

Safer than 41% of industry peers

DART rate
F 3.36 per 100 workers

Safer than 27% 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

2226-Sea Tac Airport - Zone 1: 3.3 → 4.5 TCR

Peak year 2021 @ 4.5 TCR · DART/TCR 0.87× in 2021

2226-Sea Tac Airport - Zone 1's TCR rose 1.2 from 3.3 in 2018 to 4.5 in 2021. In 2021, DART was 0.87× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 561720 · Seatac, WA AT/BELOW-IND · SMALL

Grade C · TCR 3.9 · 86% of ind

  • DART 3.4 DART
  • RANK #18/44
  • PHOTO MD
  • BOOK 2y book
  • INJ 7 inj
  • SIZE ~90 FTE

Nearest TCR peer: MD (0.0 TCR gap)

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

2226-Sea Tac Airport - Zone 1 in the TCR neighbourhood

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

TCR

What this shows 2226-Sea Tac Airport - Zone 1 averages 3.9 TCR (86% of the Services to Buildings BLS benchmark).

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

2226-Sea Tac Airport - Zone 1 TCR series: 2018=3.3 · 2021=4.5 · BLS 4.5

Where 2226-Sea Tac Airport - Zone 1 falls in its industry

4,064 Services to Buildings establishments

Safer than 41% of graded establishments in this industry, whose median TCR is 3.2.

More dangerous than peersSafer than peers

Narrower to Washington alone (the establishments it most directly competes with for workers and contracts): ranked #18 safest of 44 Services to Buildings employers in Washington.

2226-Sea Tac Airport - Zone 1 (90 employees, TCR 3.9) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 3.2 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 02004006008001,000 051015 Average employees Total Case Rate 2226-Sea Tac Airport - Zone 1
2226-Sea Tac Airport - Zone 1 (90 employees, TCR 3.9) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 3.2

2226-Sea Tac Airport - Zone 1 has more employees than the Services to Buildings median and a higher injury rate than the industry's median TCR of 3.2. 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
2021 4.5 3.4 4 0 0
2018 3.3 1.1 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

561720 · WA · Seatac

4,064 Services to Buildings employers nationwide with a credible TCR · 10,147 rated employers in Washington with headcount on file · 50 employers in Seatac, 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 MD 3.9 TCR
NAICS-TCR HES K12 at Paulding Co Schools 3.9 TCR
NAICS-TCR HES K12 at Duval Schools 3.9 TCR
NAICS-TCR Walker Baptist MC (BBH WBMC 3.9 TCR
STATE-SIZE Weber Farms 90 FTE
STATE-SIZE 100852 - SR 520 Floating Bridge and Landings 90 FTE
STATE-SIZE Boone Electric Puyallup 90 FTE
STATE-SIZE MacDonald-Miller Facility Solutions, Inc. Norfolk Shop 90 FTE
CITY-NEAR Unifi Aviation Services : SEA - Seattle 1,227 FTE
CITY-NEAR Amazon.com Services LLC - BFI8 497 FTE
CITY-NEAR National Alamo 45B2 45B4 246 FTE
CITY-NEAR National 45B4 Alamo 45B2 235 FTE
NAT-TCR Houston Kipling 3.9 TCR
NAT-TCR Salem 1 3.9 TCR
NAT-TCR CARS Recon Inc Boston 3.9 TCR
NAT-TCR North Rock Construction, LLC. 3.9 TCR
NAT-SIZE Apex Pest Control, Inc 90 FTE
NAT-SIZE Pioneer Metal Finishing Warren 90 FTE
NAT-SIZE VCM - Morley 90 FTE
NAT-SIZE Indmar Products 90 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: 2021, 2018. 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.