Plumbing contractors · Washington

Stirrett Johnsen, Inc.

Silverdale, WA · ~72 workers · 6 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.8
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Stirrett Johnsen, Inc. runs at 65% of its industry's injury rate - safer than the typical Plumbing contractors workplace, earning a grade B.

Stirrett Johnsen, Inc.: 1.8 TCR = 65% of Plumbing contractors BLS 2.8 · 6y Form 300A (see methodology below)

Stirrett Johnsen, Inc. safety composite

Stirrett Johnsen, Inc. scores strongest on total case rate (tcr) (safer than 72% of same-industry peers) and weakest on dart rate (safer than 47%), 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

58/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 1.83 per 100 workers

Safer than 72% of industry peers

DART rate
D 1.39 per 100 workers

Safer than 47% 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%).

TCR Δ

−0.7

2019→2024

Stirrett Johnsen, Inc. injury rate improved

Stirrett Johnsen, Inc.'s TCR fell 0.7 from 3.4 in 2019 to 2.8 in 2024. Peak filing year was 2019 at 3.4 TCR. In 2024, DART was 0.76× this establishment's average TCR (severity share of cases).

2019=3.4 · 2020=0.0 · 2021=3.1 · 2022=1.6 · 2023=0.0 · 2024=2.8

OSHA ITA Form 300A scorecard

Establishment book 238220 · Silverdale, WA AT/BELOW-IND · SMALL

Grade B · TCR 1.8 · 65% of ind

  • DART 1.4 DART
  • RANK #26/145
  • PHOTO Seasonair LLC
  • BOOK 6y book
  • INJ 8 inj
  • SIZE ~72 FTE

Nearest TCR peer: Seasonair LLC (0.0 TCR gap)

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

Stirrett Johnsen, Inc. in the TCR neighbourhood

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

TCR

What this shows Stirrett Johnsen, Inc. averages 1.8 TCR (65% of the Plumbing contractors BLS benchmark).

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

Stirrett Johnsen, Inc. TCR series: 2019=3.4 · 2020=0 · 2021=3.1 · 2022=1.6 · 2023=0 · 2024=2.8 · BLS 2.8

Where Stirrett Johnsen, Inc. falls in its industry

5,793 Plumbing contractors establishments

Safer than 72% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Washington alone (the establishments it most directly competes with for workers and contracts): ranked #26 safest of 145 Plumbing contractors employers in Washington.

Stirrett Johnsen, Inc. (72 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 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 050100150200250 05101520 Average employees Total Case Rate Stirrett Johnsen, Inc.
Stirrett Johnsen, Inc. (72 employees, TCR 1.8) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Stirrett Johnsen, Inc. has more employees than the Plumbing contractors median and a lower injury rate than the industry's median TCR of 3.3. 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
2024 2.8 1.4 2 0 0
2023 0.0 0.0 0 0 0
2022 1.6 0.0 1 0 0
2021 3.1 1.6 2 0 0
2020 0.0 0.0 0 0 0
2019 3.4 3.4 3 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · WA · Silverdale

5,793 Plumbing contractors employers nationwide with a credible TCR · 10,147 rated employers in Washington with headcount on file · 50 employers in Silverdale, 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 Seasonair LLC 1.8 TCR
NAICS-TCR Rawlings Mechanical Corp 1.8 TCR
NAICS-TCR RP Fedder Industrial, LLC - Rochester 1.8 TCR
NAICS-TCR TCS Mechanical, LLC 1.8 TCR
STATE-SIZE CSS Farms, LLC Pasco, WA Farm 72 FTE
STATE-SIZE Alaska Warrior 72 FTE
STATE-SIZE Othello 72 FTE
STATE-SIZE Washington Trails Association 72 FTE
CITY-NEAR 46230001-462302 ST MICHAEL MEDICAL CENTER - SILVERDALE 1,498 FTE
CITY-NEAR 2643-46230001-462302 1,025 FTE
CITY-NEAR Lockheed Martin Corporation SWFPC Campus (1575) 409 FTE
CITY-NEAR CFSI West Sound 352 FTE
NAT-TCR Expeditors - SAV 1.8 TCR
NAT-TCR Medford Administration 1.8 TCR
NAT-TCR Lead Building Company LLC 1.8 TCR
NAT-TCR Nelcon Towing and Recovery 1.8 TCR
NAT-SIZE Runnings of Bismarck 72 FTE
NAT-SIZE 9 Mile 72 FTE
NAT-SIZE Emerald Coast 72 FTE
NAT-SIZE The W.J. McGuire Company 72 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: 2024, 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.