Horizontal drilling (e.g., underground cable, pipeline, sewer installation) · Arizona

OZ Directional Drilling

Carefree, AZ · ~80 workers · 4 years of OSHA Injury Tracking Application data.

B
Good Safety Record
1.5
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

OZ Directional Drilling runs at 52% of its industry's injury rate - safer than the typical Horizontal drilling (e.g., underground cable, pipeline, sewer installation) workplace, earning a grade B.

OZ Directional Drilling: 1.5 TCR = 52% of Horizontal drilling (e.g., underground cable, pipeline, sewer installation) BLS 2.8 · 4y Form 300A (see methodology below)

OZ Directional Drilling safety composite

OZ Directional Drilling scores strongest on dart rate (safer than 73% of same-industry peers) and weakest on total case rate (tcr) (safer than 51%), 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

59/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
D 1.46 per 100 workers

Safer than 51% of industry peers

DART rate
C 0 per 100 workers

Safer than 73% 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%).

TCR Δ

−3.0

2016→2020

OZ Directional Drilling injury rate improved

OZ Directional Drilling's TCR fell 3.0 from 4.0 in 2016 to 1.0 in 2020. Peak filing year was 2016 at 4.0 TCR. In 2020, DART was 0× this establishment's average TCR (severity share of cases).

2016=4.0 · 2018=0.8 · 2019=0.0 · 2020=1.0

OSHA ITA Form 300A scorecard

Establishment book 237990 · Carefree, AZ AT/BELOW-IND · SMALL

Grade B · TCR 1.5 · 52% of ind

  • DART 0.0 DART
  • RANK #6/9
  • PHOTO J.F. Brennan Company…
  • BOOK 4y book
  • INJ 7 inj
  • SIZE ~80 FTE

Nearest TCR peer: J.F. Brennan Company, Inc. (0.0 TCR gap)

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

OZ Directional Drilling in the TCR neighbourhood

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

TCR

What this shows OZ Directional Drilling averages 1.5 TCR (52% of the Horizontal drilling (e.g., underground cable, pipeline, sewer installation) BLS benchmark).

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

OZ Directional Drilling TCR series: 2016=4 · 2018=0.8 · 2019=0 · 2020=1 · BLS 2.8

Where OZ Directional Drilling falls in its industry

932 Horizontal drilling (e.g., und establishments

Safer than 51% of graded establishments in this industry, whose median TCR is 1.5.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #6 safest of 9 Horizontal drilling (e.g., und employers in Arizona.

OZ Directional Drilling (80 employees, TCR 1.5) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5 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 05001,0001,500 051015 Average employees Total Case Rate OZ Directional Drilling
OZ Directional Drilling (80 employees, TCR 1.5) among 29 same-industry peers, split at the industry median of 69 employees and a TCR of 1.5

OZ Directional Drilling has more employees than the Horizontal drilling (e.g., underground c median and a lower injury rate than the industry's median TCR of 1.5. 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 1.0 0.0 1 0 0
2019 0.0 0.0 0 0 0
2018 0.8 0.0 2 0 0
2016 4.0 0.0 4 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237990 · AZ · Carefree

932 Horizontal drilling (e.g., underground cable, pipeline, sewer installation) employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 5 employers in Carefree, 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 J.F. Brennan Company, Inc. 1.5 TCR
NAICS-TCR THATCHER FOUNDATIONS INC 1.5 TCR
NAICS-TCR Atlas Trenchless, LLC 1.5 TCR
NAICS-TCR GeoTech 1.5 TCR
STATE-SIZE Ancala Country Club 80 FTE
STATE-SIZE Sundt Generating Station (TPP) 80 FTE
STATE-SIZE Bjerk Builders, LLC 80 FTE
STATE-SIZE Pitzer Air Conditioning 80 FTE
CITY-NEAR 158-The Boulders Resort & Spa 302 FTE
CITY-NEAR 2683 LOWE S OF CAREFREE AZ 134 FTE
CITY-NEAR 2807-2683 117 FTE
CITY-NEAR Bashas 066 51 FTE
NAT-TCR Radisson Plaza Hotel and Suites 1.5 TCR
NAT-TCR Mold-Rite Plastics Somerset 1.5 TCR
NAT-TCR CA022 1.5 TCR
NAT-TCR 1100 Broadway 1.5 TCR
NAT-SIZE Hydro-Temp Mechanical Inc 80 FTE
NAT-SIZE Loving Yard 80 FTE
NAT-SIZE Alden North Shore 80 FTE
NAT-SIZE Pulse 80 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, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.