Valves, plumbing and heating, merchant wholesalers · Arizona
Winsupply C. Phoenix AZ Co.
PHOENIX, AZ · ~32 workers · 3 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 3.0
- Avg TCR
- 2.2
- Industry avg
- 0
- Fatalities
The verdict
Winsupply C. Phoenix AZ Co. runs at 135% of its industry's injury rate - more dangerous than the typical Valves, plumbing and heating, merchant wholesalers workplace, earning a grade D.
- D
- Poor Safety Record
- 3.0
- avg TCR · per 100 workers
- 2.2
- industry benchmark (BLS)
- 3
- recordable injuries tracked
Grade compares Winsupply C. Phoenix AZ Co.'s OSHA Total Case Rate to the BLS industry benchmark across 3 years of Form 300A filings (2016–2024). This reflects reported recordable injuries, not an independent safety inspection -- underreporting is a known limitation of employer self-recordkeeping.
Injury rate over time
Winsupply C. Phoenix AZ Co.'s yearly Total Case Rate, against the 2.2 industry benchmark.
Total Case Rate (recordable injuries per 100 full-time workers), OSHA ITA Form 300A. Industry benchmark: BLS IIF, NAICS 423720.
Where Winsupply C. Phoenix AZ Co. falls in its industry
1,003 Valves, plumbing and heating, establishmentsSafer than 46% of graded establishments in this industry, whose median TCR is 2.8.
Winsupply C. Phoenix AZ Co. has an average TCR of 3.0, which is 135% of the industry average (2.2) for Valves, plumbing and heating, merchant wholesalers. This is worse than average.
Safety Insights for Winsupply C. Phoenix AZ Co.
Winsupply C. Phoenix AZ Co. operates an establishment with approximately 32 full-time equivalent workers in PHOENIX, AZ, classified under the Valves, plumbing and heating, merchant wholesalers industry (NAICS 423720). Across 3 years of mandatory OSHA Injury Tracking Application (ITA) reporting, this employer has accumulated 3 recordable injuries, 0 occupational illnesses, and 0 workplace fatalities. The average Total Case Rate (TCR) of 3.0 injuries per 100 full-time workers per year provides the anchor metric for the D letter grade (Poor Safety Record).
Benchmarked against the Bureau of Labor Statistics industry average of 2.2 for Valves, plumbing and heating, merchant wholesalers, Winsupply C. Phoenix AZ Co.'s workforce experiences 135% of the typical injury burden. This ratio matters because TCR already normalizes for hours worked, a 200,000-hour exposure base equals roughly 100 full-time workers, so establishments with very different headcounts can be compared directly. A TCR above the benchmark flags a higher-than-typical risk profile for jobseekers, insurers, and enforcement agencies to examine.
Multi-year trend analysis is the single most reliable signal here: a one-year spike could reflect a single severe event, whereas sustained elevation across 3 reporting cycles points to systemic hazard exposure. Readers evaluating Winsupply C. Phoenix AZ Co. as an employer, contractor, investment, or regulatory target should examine the yearly DART rate (days away, restricted, or transferred), the fatality count of 0, and any year-over-year deterioration shown in the table below. All figures come directly from employer-submitted OSHA Form 300A summaries, there is no modeling, estimation, or third-party adjustment layered on top of the government data.
Verify This Employer with OSHA
All injury, illness, and fatality figures on this page are sourced from Winsupply C. Phoenix AZ Co.'s own mandatory OSHA Form 300A summaries. Cross-check the underlying establishment record directly against the federal source, name, NAICS classification, recordable case totals, and inspection history are all searchable on OSHA's Establishment-Specific Injury and Illness Data system.
Verify on OSHA Establishment SearchSource: U.S. Department of Labor, OSHA Establishment-Specific Injury and Illness Data. NAICS 423720 - Valves, plumbing and heating, merchant wholesalers.
DART Rate, Transparent Calculation (2023)
DART (Days Away, Restricted, or Transferred) is computed by OSHA as incidents × 200,000 ÷ hours worked. The 200,000-hour denominator equals roughly 100 full-time workers, which lets establishments of very different sizes be compared directly.
1 DART incidents × 200,000 ÷ 62,400 hours worked = 3.21 DART
Methodology: 29 CFR 1904, OSHA Form 300A recordkeeping
Cross-Validating Context, Establishment vs Industry vs State
| Benchmark | TCR | Source |
|---|---|---|
| Winsupply C. Phoenix AZ Co. (this establishment) | 2.98 | OSHA ITA Form 300A, 3-year avg |
| Plumbing supplies merchant wholesalers industry avg | 2.20 | BLS IIF, NAICS 423720 |
| Arizona state avg (all industries) | 4.73 | OSHA ITA, state-level rollup |
Industry benchmarks: Bureau of Labor Statistics, Injuries, Illnesses, and Fatalities (IIF) program
Reportable Incident Timeline
Year-by-year reportable incidents (recordable injuries + illnesses + fatalities) submitted by Winsupply C. Phoenix AZ Co. to OSHA's Injury Tracking Application. Each row anchors to OSHA's inspection records search where you can pull the underlying inspection case numbers and citations for that establishment-year.
- 2023: 1 reportable incidents · 1 injuries, 0 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2022: 0 reportable incidents · 0 injuries, 0 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2020: 2 reportable incidents · 2 injuries, 0 illnesses, 0 fatalities - OSHA inspection records (case numbers)
Source: OSHA Inspection Information System (IMIS) - inspection case-number records
Year-by-Year Safety Data
| Year | TCR | DART | Injuries | Illnesses | Fatalities |
|---|---|---|---|---|---|
| 2023 | 3.2 | 3.2 | 1 | 0 | 0 |
| 2022 | 0.0 | 0.0 | 0 | 0 | 0 |
| 2020 | 5.7 | 5.7 | 2 | 0 | 0 |
What this grade means for you
Use this grade as a relative read on Winsupply C. Phoenix AZ Co.'s reported OSHA injury record versus its Valves, plumbing and heating, merchant wholesalers peers, not a verdict on whether any single site is safe today.
- At 135% of the Valves, plumbing and heating, merchant wholesalers benchmark, Winsupply C. Phoenix AZ Co. reports more injuries than typical peers, ask specifically how the employer is reducing them. Know your rights
- Judge this record against the wider Valves, plumbing and heating, merchant wholesalers sector, where injury rates vary widely, before comparing it in isolation. See the industry
- Grades reflect 2016–2024 filings; check the latest establishment record straight from OSHA, or look up a different employer. Look up another
Safety grades reflect employers' self-reported OSHA Form 300A filings from 2016 to 2024 and can lag current conditions. A grade is not a guarantee that any specific workplace is safe or unsafe today. See our methodology and disclaimer.
Frequently Asked Questions
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