Distribution of electric power · Washington

Mason County PUD No. 3

Shelton, WA · ~161 workers · 5 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
2.0
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

Mason County PUD No. 3 runs at 167% of its industry's injury rate - more dangerous than the typical Distribution of electric power workplace, earning a grade D.

Mason County PUD No. 3: 2.0 TCR = 167% of Distribution of electric power BLS 1.2 · 5y Form 300A (see methodology below)

Mason County PUD No. 3 safety composite

Mason County PUD No. 3 scores strongest on total case rate (tcr) (safer than 59% of same-industry peers) and weakest on dart rate (safer than 36%), 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

49/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.01 per 100 workers

Safer than 59% of industry peers

DART rate
D 1.96 per 100 workers

Safer than 36% 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

Mason County PUD No. 3: 1.4 → 2.0 TCR

Peak year 2019 @ 3.7 TCR · DART/TCR 0.98× in 2022

Mason County PUD No. 3's TCR rose 0.5 from 1.4 in 2017 to 2.0 in 2022. Peak filing year was 2019 at 3.7 TCR. In 2022, DART was 0.98× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 221122 · Shelton, WA ABOVE-IND · MID

Grade D · TCR 2.0 · 167% of ind

  • DART 2.0 DART
  • RANK #10/30
  • PHOTO 19 Boswell
  • BOOK 5y book
  • INJ 12 inj
  • SIZE ~161 FTE

Nearest TCR peer: 19 Boswell (0.0 TCR gap)

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

Mason County PUD No. 3 in the TCR neighbourhood

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

TCR

What this shows Mason County PUD No. 3 averages 2.0 TCR (167% of the Distribution of electric power BLS benchmark).

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

Mason County PUD No. 3 TCR series: 2017=1.4 · 2018=1.5 · 2019=3.7 · 2020=1.4 · 2022=2 · BLS 1.2

Where Mason County PUD No. 3 falls in its industry

2,958 Distribution of electric power establishments

Safer than 59% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Washington alone (the establishments it most directly competes with for workers and contracts): ranked #10 safest of 30 Distribution of electric power employers in Washington.

Mason County PUD No. 3 (161 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 2.5 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 05001,0001,5002,000 051015 Average employees Total Case Rate Mason County PUD No. 3
Mason County PUD No. 3 (161 employees, TCR 2.0) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 2.5

Mason County PUD No. 3 has more employees than the Distribution of electric power median and a lower injury rate than the industry's median TCR of 2.5. 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
2022 2.0 2.0 2 1 0
2020 1.4 0.7 2 0 0
2019 3.7 2.2 5 0 0
2018 1.5 0.8 1 1 0
2017 1.4 1.4 2 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

221122 · WA · Shelton

2,958 Distribution of electric power employers nationwide with a credible TCR · 10,147 rated employers in Washington with headcount on file · 36 employers in Shelton, 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 19 Boswell 2.0 TCR
NAICS-TCR South Central Power Co. Barnesville 2.0 TCR
NAICS-TCR Eversource - Mass Ave 2.0 TCR
NAICS-TCR Corbitt Power & Light LLC 2.0 TCR
STATE-SIZE 104179 - Federal Way Link Extension 161 FTE
STATE-SIZE Wilbert Precast 161 FTE
STATE-SIZE Pasco RDO Plant 161 FTE
STATE-SIZE Unicep Packaging, Spokane 161 FTE
CITY-NEAR Squaxin Island Gaming dba Little Creek Casino Resort 810 FTE
CITY-NEAR Mason General Hospital & Clinics 557 FTE
CITY-NEAR Mason General Hospital 556 FTE
CITY-NEAR WM 2121 342 FTE
NAT-TCR Tri Tech Laboratories LLC 2.0 TCR
NAT-TCR M5021 Fountains@Bro 2.0 TCR
NAT-TCR THORTEX 2.0 TCR
NAT-TCR Athol 2.0 TCR
NAT-SIZE Albertsons Sundries Distribution Center 161 FTE
NAT-SIZE MSD Pike Township Transportation 161 FTE
NAT-SIZE Croda Mill Hall 161 FTE
NAT-SIZE 4028-CON01 161 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: 2022, 2020, 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.