Utility line (i.e., sewer, water), construction · Arizona

Ellison-Mills Contracting LLC

Casa Grande, AZ · ~59 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Ellison-Mills Contracting LLC runs at 0% of its industry's injury rate - about level with the typical Utility line (i.e., sewer, water), construction workplace, earning a grade C.

Ellison-Mills Contracting LLC: 0.0 TCR = 0% of Utility line (i.e., sewer, water), construction BLS 2.8 · 2y Form 300A (see methodology below)

Ellison-Mills Contracting LLC safety composite

Ellison-Mills Contracting LLC scores strongest on total case rate (tcr) (safer than 100% of same-industry peers) and weakest on fatalities (safer than 52%), 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).

B

81/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% of industry peers

DART rate
B 0 per 100 workers

Safer than 79% of industry peers

Fatalities
D 0

Safer than 52% 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%).

Ellison-Mills Contracting LLC held a steady TCR band

Ellison-Mills Contracting LLC's TCR held near 0.0 from 0.0 in 2023 to 0.0 in 2024. Peak filing year was 2023 at 0.0 TCR.

2023=0.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 237110 · Casa Grande, AZ AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/36
  • PHOTO Rogers Hydrant Servi…
  • BOOK 2y book
  • INJ 0 inj
  • SIZE ~59 FTE

Nearest TCR peer: Rogers Hydrant Service, Inc. (0.0 TCR gap)

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

Ellison-Mills Contracting LLC in the TCR neighbourhood

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

TCR

What this shows Ellison-Mills Contracting LLC averages 0.0 TCR (0% of the Utility line (i.e., sewer, water), construction BLS benchmark).

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

Ellison-Mills Contracting LLC TCR series: 2023=0 · 2024=0 · BLS 2.8

Where Ellison-Mills Contracting LLC falls in its industry

1,614 Utility line (i.e., sewer, wat establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #0 safest of 36 Utility line (i.e., sewer, wat employers in Arizona.

Ellison-Mills Contracting LLC (59 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0 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 0100200300400500 051015 Average employees Total Case Rate Ellison-Mills Contracting LLC
Ellison-Mills Contracting LLC (59 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

Ellison-Mills Contracting LLC has more employees than the Utility line (i.e., sewer, water), const median and a lower injury rate than the industry's median TCR of 3.0. 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 0.0 0.0 0 0 0
2023 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · AZ · Casa Grande

1,614 Utility line (i.e., sewer, water), construction 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 Rogers Hydrant Service, Inc. 0.0 TCR
NAICS-TCR 105197 - SKJV Blue Sky 0.1 TCR
NAICS-TCR 104331 - San Fernando Groundwater Remediation 0.1 TCR
NAICS-TCR Gianfia Corp. 0.1 TCR
STATE-SIZE Velocity Builders 59 FTE
STATE-SIZE BFL Construction Inc 59 FTE
STATE-SIZE Apache Pipelines 59 FTE
STATE-SIZE SPECIALTY COMPANIES GROUP LLC 59 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 Lake Shore Electric Corp 0.0 TCR
NAT-TCR Ecker Textiles, LLC 0.0 TCR
NAT-TCR Lawrenceburg 0.0 TCR
NAT-TCR Bilow Farms, LLC 0.0 TCR
NAT-SIZE Palmer Healthcare Center 59 FTE
NAT-SIZE Braham Area Elementary School 59 FTE
NAT-SIZE Amalga Composites 59 FTE
NAT-SIZE Condie Construction Company 59 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. 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.