Plumbing and heating contractors · North Dakota

Williams Plumbing & Heating - North Dakota

Williston, ND · ~19 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
14.9
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Williams Plumbing & Heating - North Dakota runs at 533% of its industry's injury rate - far more dangerous than the typical Plumbing and heating contractors workplace, earning a grade F.

Williams Plumbing & Heating - North Dakota: 14.9 TCR = 533% of Plumbing and heating contractors BLS 2.8 · 2y Form 300A (see methodology below)

Williams Plumbing & Heating - North Dakota safety composite

Williams Plumbing & Heating - North Dakota scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on total case rate (tcr) (safer than 3%), 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

42/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 14.93 per 100 workers

Safer than 3% 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%).

Rising injury rate

Williams Plumbing & Heating - North Dakota: 9.8 → 20.1 TCR

Peak year 2017 @ 20.1 TCR · DART/TCR 0× in 2017

Williams Plumbing & Heating - North Dakota's TCR rose 10.3 from 9.8 in 2016 to 20.1 in 2017. In 2017, DART was 0× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238220 · Williston, ND ABOVE-IND · SMALL

Grade F · TCR 14.9 · 533% of ind

  • DART 0.0 DART
  • RANK #34/36
  • PHOTO Austin Air Rescue, L…
  • BOOK 2y book
  • INJ 5 inj
  • SIZE ~19 FTE

Nearest TCR peer: Austin Air Rescue, LLC - San Antonio (0.0 TCR gap)

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

Williams Plumbing & Heating - North Dakota in the TCR neighbourhood

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

TCR

What this shows Williams Plumbing & Heating - North Dakota averages 14.9 TCR (533% 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

Williams Plumbing & Heating - North Dakota TCR series: 2016=9.8 · 2017=20.1 · BLS 2.8

Where Williams Plumbing & Heating - North Dakota falls in its industry

5,793 Plumbing and heating contracto establishments

Safer than 3% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to North Dakota alone (the establishments it most directly competes with for workers and contracts): ranked #34 safest of 36 Plumbing and heating contracto employers in North Dakota.

Williams Plumbing & Heating - North Dakota (19 employees, TCR 14.9) 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 Williams Plumbing & Heating - North Dakota
Williams Plumbing & Heating - North Dakota (19 employees, TCR 14.9) among 29 same-industry peers, split at the industry median of 60 employees and a TCR of 3.3

Williams Plumbing & Heating - North Dakota 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
2017 20.1 0.0 2 0 0
2016 9.8 0.0 3 1 0

OSHA ITA peer cross-reference

Establishment peer ledger

238220 · ND · Williston

5,793 Plumbing and heating contractors employers nationwide with a credible TCR · 1,696 rated employers in North Dakota with headcount on file · 110 employers in Williston, ND · 4 cross-state NAT-TCR peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Austin Air Rescue, LLC - San Antonio 14.9 TCR
NAICS-TCR Griffith & Petz, Inc. 14.9 TCR
NAICS-TCR Neese Jones Heating & Air Conditioning Inc. 14.9 TCR
NAICS-TCR Hobaica 15.0 TCR
STATE-SIZE Sea View Farm Tappen 19 FTE
STATE-SIZE Hexagon Farm LLP 19 FTE
STATE-SIZE Stanley 19 FTE
STATE-SIZE Devils Lake CSC 19 FTE
CITY-NEAR 0072-HES Williston 488 FTE
CITY-NEAR 1565 455 FTE
CITY-NEAR WM 1565 441 FTE
CITY-NEAR CHI St. Alexius Health Williston 424 FTE
NAT-TCR Arlington (Txarl) 14.9 TCR
NAT-TCR 4054-Abs 0016 3204 14.9 TCR
NAT-TCR White Sulphur Springs Center 14.9 TCR
NAT-TCR Heritage Center MD 14.9 TCR

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: 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.