Janitorial services · Washington

Seattle Airport SeaTac Custodial

Name: Seattle Airport SeaTac Custodial Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Seattle, WA · ~62 workers · 3 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

B
Good Safety Record: 2.6
Avg TCR: 4.5
Industry avg: 0
Fatalities

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The verdict

Seattle Airport SeaTac Custodial runs at 57% of its industry's injury rate - safer than the typical Janitorial services workplace, earning a grade B.

Seattle Airport SeaTac Custodial: 2.6 TCR = 57% of Janitorial services BLS 4.5 · 3y Form 300A (see methodology below)

Seattle Airport SeaTac Custodial safety composite

Seattle Airport SeaTac Custodial scores strongest on total case rate (tcr) (safer than 60% of same-industry peers) and weakest on dart rate (safer than 25%), 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).

45/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): C 2.57 per 100 workers

Safer than 60% of industry peers
DART rate: F 3.7 per 100 workers

Safer than 25% 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

Seattle Airport SeaTac Custodial: 0.0 → 3.7 TCR

Peak year 2018 @ 4.0 TCR · DART/TCR 1.44× in 2019

Seattle Airport SeaTac Custodial's TCR rose 3.7 from 0.0 in 2017 to 3.7 in 2019. Peak filing year was 2018 at 4.0 TCR. In 2019, DART was 1.44× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

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

Grade B · TCR 2.6 · 57% of ind

DART 3.7 DART
RANK #11/44
PHOTO Lehigh Valley Hospit…
BOOK 3y book
INJ 4 inj
SIZE ~62 FTE

Nearest TCR peer: Lehigh Valley Hospital-Cedar C (0.0 TCR gap)

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

This site

2.6
Lehigh Valley

2.6
Prewitt Contra

2.6
CCS

2.6
Elite Cleaning

2.6

What this shows Seattle Airport SeaTac Custodial averages 2.6 TCR (57% of the Janitorial services BLS benchmark).

Seattle Airport SeaTac Custodial TCR series: 2017=0 · 2018=4 · 2019=3.7 · BLS 4.5

Where Seattle Airport SeaTac Custodial falls in its industry

4,064 Janitorial services establishments

Safer than 60% of graded establishments in this industry, whose median TCR is 3.2.

Grade B

More dangerous than peersSafer than peers

Narrower to Washington alone (the establishments it most directly competes with for workers and contracts): ranked #11 safest of 44 Janitorial services employers in Washington.

Seattle Airport SeaTac Custodial (62 employees, TCR 2.6) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 3.2

Seattle Airport SeaTac Custodial has more employees than the Janitorial services median and a lower 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
2019	3.7	3.7	2
2018	4.0	0.0	2
2017	0.0	0.0	0

OSHA ITA peer cross-reference

Establishment peer ledger

561720 · WA · Seattle

4,064 Janitorial services 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	Place	Metric
NAICS-TCR	Lehigh Valley Hospital-Cedar C	ALLENTOWN, PA	2.6 TCR
NAICS-TCR	Prewitt Contract Services, Inc.	CLINTON, MS	2.6 TCR
NAICS-TCR	CCS	DENVER, CO	2.6 TCR
NAICS-TCR	Elite Cleaning Company	WILMINGTON, DE	2.6 TCR
STATE-SIZE	Warren Morgan Orchards	QUINCY	62 FTE
STATE-SIZE	Lewis County PUD - Main Office	CHEHALIS	62 FTE
STATE-SIZE	Unimark Construction Group, LLC	SEATTLE	62 FTE
STATE-SIZE	Franklin PUD - Office	PASCO	62 FTE
CITY-NEAR	UW Seattle	Seattle	32,378 FTE
CITY-NEAR	The United States of America	Seattle	25,000 FTE
CITY-NEAR	Starz Entertainment	Seattle	25,000 FTE
CITY-NEAR	UW Medical Center - Montlake and NW	Seattle	11,307 FTE
NAT-TCR	Cosmetic Laboratories of America	Chatsworth, CA	2.6 TCR
NAT-TCR	Vortex Infrastructure Holdings LLC	Houston, TX	2.6 TCR
NAT-TCR	Alamo Palms	Alamo, TX	2.6 TCR
NAT-TCR	Advanced Disposal - Montgomery Hauling	Montgomery, AL	2.6 TCR
NAT-SIZE	PMG-Isleta	Albuquerque, NM	62 FTE
NAT-SIZE	Free From	Caldwell, ID	62 FTE
NAT-SIZE	Tremont House	Galveston, TX	62 FTE
NAT-SIZE	Westland Orchids	Carpinteria, CA	62 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: 2019, 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.