Water supply systems · Washington

Mukilteo Water and Wastewater District

Mukilteo, WA · ~23 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
8.1
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

Mukilteo Water and Wastewater District runs at 677% of its industry's injury rate - far more dangerous than the typical Water supply systems workplace, earning a grade F.

Mukilteo Water and Wastewater District: 8.1 TCR = 677% of Water supply systems BLS 1.2 · 2y Form 300A (see methodology below)

Mukilteo Water and Wastewater District safety composite

Mukilteo Water and Wastewater District scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 20%), 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

28/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 8.12 per 100 workers

Safer than 20% of industry peers

DART rate
F 5.36 per 100 workers

Safer than 20% of industry peers

Fatalities
D 0

Safer than 51% 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

Mukilteo Water and Wastewater District: 5.5 → 10.7 TCR

Peak year 2021 @ 10.7 TCR · DART/TCR 0.66× in 2021

Mukilteo Water and Wastewater District's TCR rose 5.2 from 5.5 in 2020 to 10.7 in 2021. In 2021, DART was 0.66× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 221310 · Mukilteo, WA ABOVE-IND · SMALL

Grade F · TCR 8.1 · 677% of ind

  • DART 5.4 DART
  • RANK #18/22
  • PHOTO Kitsap Public Utilit…
  • BOOK 2y book
  • INJ 1 inj
  • SIZE ~23 FTE

Nearest TCR peer: Kitsap Public Utility #1 (0.0 TCR gap)

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

Mukilteo Water and Wastewater District in the TCR neighbourhood

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

TCR

What this shows Mukilteo Water and Wastewater District averages 8.1 TCR (677% of the Water supply systems BLS benchmark).

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

Mukilteo Water and Wastewater District TCR series: 2020=5.5 · 2021=10.7 · BLS 1.2

Where Mukilteo Water and Wastewater District falls in its industry

727 Water supply systems establishments

Safer than 20% of graded establishments in this industry, whose median TCR is 4.2.

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 22 Water supply systems employers in Washington.

Mukilteo Water and Wastewater District (23 employees, TCR 8.1) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.2 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 051015 Average employees Total Case Rate Mukilteo Water and Wastewater District
Mukilteo Water and Wastewater District (23 employees, TCR 8.1) among 29 same-industry peers, split at the industry median of 53 employees and a TCR of 4.2

Mukilteo Water and Wastewater District has fewer employees than the Water supply systems median and a higher injury rate than the industry's median TCR of 4.2. 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 10.7 5.4 1 1 0
2020 5.5 0.0 0 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

221310 · WA · Mukilteo

727 Water supply systems employers nationwide with a credible TCR · 10,147 rated employers in Washington with headcount on file · 37 employers in Mukilteo, 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 Kitsap Public Utility #1 8.1 TCR
NAICS-TCR Lowcountry Regional Water System 8.1 TCR
NAICS-TCR Water Treatment Facility 8.1 TCR
NAICS-TCR Metropolitan Domestic Water Improvement District 8.1 TCR
STATE-SIZE NORTHWEST PRODUCTION & FARMING 23 FTE
STATE-SIZE Kahala Farms LLC. 23 FTE
STATE-SIZE Rayonier PNW Hoquiam 23 FTE
STATE-SIZE Rayonier PNW Poulsbo 23 FTE
CITY-NEAR WA012 1,421 FTE
CITY-NEAR Travis Industries 534 FTE
CITY-NEAR Electroimpact Inc. 383 FTE
CITY-NEAR Systima Technologies Inc 322 FTE
NAT-TCR Chem-Tainer - Compton 8.1 TCR
NAT-TCR Flint Housing Commission 8.1 TCR
NAT-TCR C & Cs LLC 8.1 TCR
NAT-TCR 1344 - St. Cloud Mn Whse 8.1 TCR
NAT-SIZE Harley-Davidson Shop of Rochester 23 FTE
NAT-SIZE Lakeside Painting Inc 23 FTE
NAT-SIZE Climate Pros-Kansas City 23 FTE
NAT-SIZE Chem-Tainer - Cranston 23 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, 2020. 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.