Plumbing and heating contractors · Arizona

Lawson Family Plumbing, Inc

Gilbert, AZ · ~30 workers · 7 years of OSHA Injury Tracking Application data.

D
Poor Safety Record
5.4
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Lawson Family Plumbing, Inc runs at 192% of its industry's injury rate - more dangerous than the typical Plumbing and heating contractors workplace, earning a grade D.

Lawson Family Plumbing, Inc: 5.4 TCR = 192% of Plumbing and heating contractors BLS 2.8 · 7y Form 300A (see methodology below)

Lawson Family Plumbing, Inc safety composite

Lawson Family Plumbing, Inc scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (safer than 31%), 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

53/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 5.38 per 100 workers

Safer than 31% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% 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%).

Lawson Family Plumbing, Inc held a steady TCR band

Lawson Family Plumbing, Inc's TCR held near 0.0 from 0.0 in 2016 to 0.0 in 2024. Peak filing year was 2020 at 19.2 TCR. In 2024, DART was 0× this establishment's average TCR (severity share of cases).

2016=0.0 · 2017=3.9 · 2018=3.3 · 2020=19.2 · 2022=7.3 · 2023=4.0 · 2024=0.0

OSHA ITA Form 300A scorecard

Establishment book 238220 · Gilbert, AZ ABOVE-IND · SMALL

Grade D · TCR 5.4 · 192% of ind

  • DART 0.0 DART
  • RANK #77/131
  • PHOTO Midwestern Mechanica…
  • BOOK 7y book
  • INJ 11 inj
  • SIZE ~30 FTE

Nearest TCR peer: Midwestern Mechanical-Spencer (0.0 TCR gap)

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

Lawson Family Plumbing, Inc in the TCR neighbourhood

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

TCR

What this shows Lawson Family Plumbing, Inc averages 5.4 TCR (192% of the Plumbing and heating contractors BLS benchmark).

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

Lawson Family Plumbing, Inc TCR series: 2016=0 · 2017=3.9 · 2018=3.3 · 2020=19.2 · 2022=7.3 · 2023=4 · 2024=0 · BLS 2.8

Where Lawson Family Plumbing, Inc falls in its industry

5,793 Plumbing and heating contracto establishments

Safer than 31% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #77 safest of 131 Plumbing and heating contracto employers in Arizona.

Lawson Family Plumbing, Inc (30 employees, TCR 5.4) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3 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 050100150200250 05101520 Average employees Total Case Rate Lawson Family Plumbing, Inc
Lawson Family Plumbing, Inc (30 employees, TCR 5.4) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Lawson Family Plumbing, Inc has fewer employees than the Plumbing and heating contractors median and a higher injury rate than the industry's median TCR of 3.3. 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 4.0 0.0 1 0 0
2022 7.3 3.6 2 0 0
2020 19.2 16.0 6 0 0
2018 3.3 3.3 1 0 0
2017 3.9 3.9 1 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · AZ · Gilbert

5,793 Plumbing and heating contractors employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 261 employers in Gilbert, 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 Midwestern Mechanical-Spencer 5.4 TCR
NAICS-TCR Wencl Services, Inc 5.4 TCR
NAICS-TCR J&A 5.4 TCR
NAICS-TCR Edward J. White Incoprporated 5.4 TCR
STATE-SIZE AYC 30 FTE
STATE-SIZE Southwest Energy Office 30 FTE
STATE-SIZE SAZ-Sierra Vista Office 0047-FAC27 30 FTE
STATE-SIZE Apache Junction Sewer District 30 FTE
CITY-NEAR 6403-64030512 1,613 FTE
CITY-NEAR Town of Gilbert 1,500 FTE
CITY-NEAR 2643-64030512-512001 1,286 FTE
CITY-NEAR Ono-512 911 FTE
NAT-TCR 136 Island Park 5.4 TCR
NAT-TCR Lear Corporation - Traverse City 5.4 TCR
NAT-TCR At Home Stores #22 5.4 TCR
NAT-TCR Scotland Memorial Hospital 5.4 TCR
NAT-SIZE At Home Stores #144 30 FTE
NAT-SIZE At Home Stores #150 30 FTE
NAT-SIZE The Evergreen ALF 30 FTE
NAT-SIZE Corpus Christi Martin Transport 30 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, 2020, 2018, 2017, 2016. 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.