Plumbing supplies merchant wholesalers · Idaho

Robertson Supply Inc

Nampa, ID · ~115 workers · 2 years of OSHA Injury Tracking Application data.

F
Failing Safety Record
6.8
Avg TCR
2.2
Industry avg
0
Fatalities
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The verdict

Robertson Supply Inc runs at 309% of its industry's injury rate - far more dangerous than the typical Plumbing supplies merchant wholesalers workplace, earning a grade F.

Robertson Supply Inc: 6.8 TCR = 309% of Plumbing supplies merchant wholesalers BLS 2.2 · 2y Form 300A (see methodology below)

Robertson Supply Inc safety composite

Robertson Supply Inc scores strongest on fatalities (safer than 50% of same-industry peers) and weakest on total case rate (tcr) (safer than 14%), 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

25/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
F 6.79 per 100 workers

Safer than 14% of industry peers

DART rate
F 4.74 per 100 workers

Safer than 19% of industry peers

Fatalities
D 0

Safer than 50% 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

−0.9

2016→2017

Robertson Supply Inc injury rate improved

Robertson Supply Inc's TCR fell 0.9 from 7.3 in 2016 to 6.3 in 2017. Peak filing year was 2016 at 7.3 TCR. In 2017, DART was 0.7× this establishment's average TCR (severity share of cases).

2016=7.3 · 2017=6.3

OSHA ITA Form 300A scorecard

Establishment book 423720 · Nampa, ID ABOVE-IND · MID

Grade F · TCR 6.8 · 309% of ind

  • DART 4.7 DART
  • RANK #7/8
  • PHOTO PACE Supply Napa Bra…
  • BOOK 2y book
  • INJ 16 inj
  • SIZE ~115 FTE

Nearest TCR peer: PACE Supply Napa Branch 3 (0.0 TCR gap)

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

Robertson Supply Inc in the TCR neighbourhood

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

TCR

What this shows Robertson Supply Inc averages 6.8 TCR (309% of the Plumbing supplies merchant wholesalers BLS benchmark).

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

Robertson Supply Inc TCR series: 2016=7.3 · 2017=6.3 · BLS 2.2

Where Robertson Supply Inc falls in its industry

853 Plumbing supplies merchant who establishments

Safer than 14% of graded establishments in this industry, whose median TCR is 3.3.

More dangerous than peersSafer than peers

Narrower to Idaho alone (the establishments it most directly competes with for workers and contracts): ranked #7 safest of 8 Plumbing supplies merchant who employers in Idaho.

Robertson Supply Inc (115 employees, TCR 6.8) among 29 same-industry peers, split at the industry median of 38 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 0100200300400500 051015 Average employees Total Case Rate Robertson Supply Inc
Robertson Supply Inc (115 employees, TCR 6.8) among 29 same-industry peers, split at the industry median of 38 employees and a TCR of 3.3

Robertson Supply Inc has more employees than the Plumbing supplies merchant wholesalers 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 6.3 4.7 8 0 0
2016 7.3 5.5 8 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

423720 · ID · Nampa

853 Plumbing supplies merchant wholesalers employers nationwide with a credible TCR · 2,774 rated employers in Idaho with headcount on file · 228 employers in Nampa, ID · 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 PACE Supply Napa Branch 3 6.8 TCR
NAICS-TCR Hajoca 786 6.8 TCR
NAICS-TCR Colorado Springs Winneslon Supply Company 6.8 TCR
NAICS-TCR Hydrologic Distribution Company - Sarasota 6.8 TCR
STATE-SIZE Crapo's 115 FTE
STATE-SIZE Photronics, Inc 115 FTE
STATE-SIZE Howell Munitions & Technology, Inc. 115 FTE
STATE-SIZE ON Semiconductor Meridian 115 FTE
CITY-NEAR Amazon.com Services LLC - BOI2 2,940 FTE
CITY-NEAR Saint Alphonsus Medical Center, Nampa (Garrity)-SAHS-ID/OR 1,047 FTE
CITY-NEAR Saint Alphonsus Medical Center Nampa 922 FTE
CITY-NEAR Lactalis Nampa 863 FTE
NAT-TCR Andalusia Health 6.8 TCR
NAT-TCR Bellingham Center (Wablh) 6.8 TCR
NAT-TCR Lancaster (Ohlan) 6.8 TCR
NAT-TCR Castleton (Incas) 6.8 TCR
NAT-SIZE Decatur County Health Care and Rehabilitation, Inc. 115 FTE
NAT-SIZE Avante at Wilson 115 FTE
NAT-SIZE Manchester Tank Crossville 115 FTE
NAT-SIZE Sulphur Springs (Txsul) 115 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: 2017, 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.