Electric power distribution systems · Arizona

Casa Grande Office

Casa Grande, AZ · ~56 workers · 5 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
8.5
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

Casa Grande Office runs at 710% of its industry's injury rate - far more dangerous than the typical Electric power distribution systems workplace, earning a grade F.

Casa Grande Office: 8.5 TCR = 710% of Electric power distribution systems BLS 1.2 · 5y Form 300A (see methodology below)

Casa Grande Office safety composite

Casa Grande Office scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 2%), 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

15/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 8.52 per 100 workers

Safer than 5% of industry peers

DART rate
F 9.43 per 100 workers

Safer than 2% 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

−5.0

2020→2024

Casa Grande Office injury rate improved

Casa Grande Office's TCR fell 5.0 from 14.4 in 2020 to 9.4 in 2024. Peak filing year was 2020 at 14.4 TCR. In 2024, DART was 1.11× this establishment's average TCR (severity share of cases).

2020=14.4 · 2021=6.4 · 2022=6.5 · 2023=5.8 · 2024=9.4

OSHA ITA Form 300A scorecard

Establishment book 221122 · Casa Grande, AZ ABOVE-IND · SMALL

Grade F · TCR 8.5 · 710% of ind

  • DART 9.4 DART
  • RANK #51/52
  • PHOTO Jasper County REMC H…
  • BOOK 5y book
  • INJ 23 inj
  • SIZE ~56 FTE

Nearest TCR peer: Jasper County REMC Headquarters (0.0 TCR gap)

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

Casa Grande Office in the TCR neighbourhood

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

TCR

What this shows Casa Grande Office averages 8.5 TCR (710% of the Electric power distribution systems BLS benchmark).

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

Casa Grande Office TCR series: 2020=14.4 · 2021=6.4 · 2022=6.5 · 2023=5.8 · 2024=9.4 · BLS 1.2

Where Casa Grande Office falls in its industry

2,958 Electric power distribution sy establishments

Safer than 5% 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 #51 safest of 52 Electric power distribution sy employers in Arizona.

Casa Grande Office (56 employees, TCR 8.5) 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 Casa Grande Office
Casa Grande Office (56 employees, TCR 8.5) among 29 same-industry peers, split at the industry median of 56 employees and a TCR of 2.5

Casa Grande Office has more employees than the Electric power distribution systems 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
2024 9.4 9.4 5 1 0
2023 5.8 5.8 4 0 0
2022 6.5 4.3 3 0 0
2021 6.4 6.4 3 0 0
2020 14.4 7.2 8 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

221122 · AZ · Casa Grande

2,958 Electric power distribution systems employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 123 employers in Casa Grande, 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 Jasper County REMC Headquarters 8.5 TCR
NAICS-TCR LANKERSHIM YARD 8.5 TCR
NAICS-TCR Fleet Operations Training 8.5 TCR
NAICS-TCR EnerStar Electric Cooperative 8.5 TCR
STATE-SIZE Pacific Bath Phoenix 56 FTE
STATE-SIZE Premier Building Group Collective 56 FTE
STATE-SIZE Rowley Plastering LC 56 FTE
STATE-SIZE SRC - Phoenix 56 FTE
CITY-NEAR Lucid Motors AMP-1 1,803 FTE
CITY-NEAR WM 7013 908 FTE
CITY-NEAR 7013 828 FTE
CITY-NEAR Tractor Supply Company Distribution Center 0111 515 FTE
NAT-TCR DAL-ITP 8.5 TCR
NAT-TCR Walkers Trail 8.5 TCR
NAT-TCR Square Cow Moovers--South Austin 8.5 TCR
NAT-TCR Surgical Specialty Center of Baton Rouge 8.5 TCR
NAT-SIZE Pomeroy Living Rochester Assisted Living & Memory Care 56 FTE
NAT-SIZE MKE-GH 56 FTE
NAT-SIZE SNA-ITP 56 FTE
NAT-SIZE 30401 Capstone - Dollar General South Boston Va 56 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. 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.