Distribution of electric power · Arizona

Tohono Oddham Utility Authority

Sells, AZ · ~113 workers · 3 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
3.6
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

Tohono Oddham Utility Authority runs at 297% of its industry's injury rate - far more dangerous than the typical Distribution of electric power workplace, earning a grade F.

Tohono Oddham Utility Authority: 3.6 TCR = 297% of Distribution of electric power BLS 1.2 · 3y Form 300A (see methodology below)

Tohono Oddham Utility Authority safety composite

Tohono Oddham Utility Authority scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on total case rate (tcr) (safer than 35%), 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

41/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 3.56 per 100 workers

Safer than 35% of industry peers

DART rate
D 1.53 per 100 workers

Safer than 42% 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

−7.6

2018→2020

Tohono Oddham Utility Authority injury rate improved

Tohono Oddham Utility Authority's TCR fell 7.6 from 9.1 in 2018 to 1.5 in 2020. Peak filing year was 2018 at 9.1 TCR. In 2020, DART was 0.43× this establishment's average TCR (severity share of cases).

2018=9.1 · 2019=0.0 · 2020=1.5

OSHA ITA Form 300A scorecard

Establishment book 221122 · Sells, AZ ABOVE-IND · MID

Grade F · TCR 3.6 · 297% of ind

  • DART 1.5 DART
  • RANK #43/52
  • PHOTO Noah's Ark Operating…
  • BOOK 3y book
  • INJ 13 inj
  • SIZE ~113 FTE

Nearest TCR peer: Noah's Ark Operating - 1704 Noah's Ark Rd. Jonesboro (0.0 TCR gap)

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

Tohono Oddham Utility Authority in the TCR neighbourhood

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

TCR

What this shows Tohono Oddham Utility Authority averages 3.6 TCR (297% 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

Tohono Oddham Utility Authority TCR series: 2018=9.1 · 2019=0 · 2020=1.5 · BLS 1.2

Where Tohono Oddham Utility Authority falls in its industry

2,958 Distribution of electric power establishments

Safer than 35% of graded establishments in this industry, whose median TCR is 2.5.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #43 safest of 52 Distribution of electric power employers in Arizona.

Tohono Oddham Utility Authority (113 employees, TCR 3.6) 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 Tohono Oddham Utility Authority
Tohono Oddham Utility Authority (113 employees, TCR 3.6) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 2.5

Tohono Oddham Utility Authority has more employees than the Distribution of electric power median and a higher 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
2020 1.5 1.5 2 0 0
2019 0.0 0.0 2 0 0
2018 9.1 5.1 9 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

221122 · AZ · Sells

2,958 Distribution of electric power employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 3 employers in Sells, AZ · 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 Noah's Ark Operating - 1704 Noah's Ark Rd. Jonesboro 3.6 TCR
NAICS-TCR Big Rapids SC 3.6 TCR
NAICS-TCR twin county epa 3.6 TCR
NAICS-TCR Ralls County Electric Cooperative 3.6 TCR
STATE-SIZE Paradise Valley 113 FTE
STATE-SIZE Mesa Greenfield Water Treatment Plant 113 FTE
STATE-SIZE National Powerline LLC - National Powerline 113 FTE
STATE-SIZE Combs Construction Company Inc. 113 FTE
CITY-NEAR Tohono O O'dham Utility Authority 105 FTE
CITY-NEAR Bashas 027 37 FTE
NAT-TCR Good Samaritan Medical Center 3.6 TCR
NAT-TCR 2573-FL055 3.6 TCR
NAT-TCR Nationwide Boiler, Inc. - Fremont 3.6 TCR
NAT-TCR CCL Container Hermitage 3.6 TCR
NAT-SIZE Schenker - DFW 113 FTE
NAT-SIZE Augustana Regent Bville 266 113 FTE
NAT-SIZE Mondi Akrosil 113 FTE
NAT-SIZE American Mechanical Services 113 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: 2020, 2019, 2018. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.