Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers · Wisconsin
4505 Triangle St
MC FARLAND, WI · ~37 workers · 2 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 3.4
- Avg TCR
- 2.2
- Industry avg
- 0
- Fatalities
The verdict
4505 Triangle St runs at 156% of its industry's injury rate — more dangerous than the typical Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers workplace — earning a grade D.
- D
- Poor Safety Record
- 3.4
- avg TCR · per 100 workers
- 2.2
- industry benchmark (BLS)
- 3
- recordable injuries tracked
Grade compares 4505 Triangle St's OSHA Total Case Rate to the BLS industry benchmark across 2 years of Form 300A filings (2016–2024).
Injury rate over time
4505 Triangle St'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 4505 Triangle St falls in its industry
1,003 Plumbing and Heating Equipment establishmentsSafer than 40% of graded establishments in this industry, whose median TCR is 2.8.
4505 Triangle St has an average TCR of 3.4, which is 156% of the industry average (2.2) for Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers. This is worse than average.
Safety Insights for 4505 Triangle St
4505 Triangle St operates an establishment with approximately 37 full-time equivalent workers in MC FARLAND, WI, classified under the Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers industry (NAICS 423720). Across 2 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 3.4 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 Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers, 4505 Triangle St's workforce experiences 156% 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 2 reporting cycles points to systemic hazard exposure. Readers evaluating 4505 Triangle St 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 4505 Triangle St'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 — Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers.
DART Rate — Transparent Calculation (2021)
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 ÷ 91,676 hours worked = 2.18 DART
Methodology: 29 CFR 1904 — OSHA Form 300A recordkeeping
Cross-Validating Context — Establishment vs Industry vs State
| Benchmark | TCR | Source |
|---|---|---|
| 4505 Triangle St (this establishment) | 3.43 | OSHA ITA Form 300A, 2-year avg |
| Plumbing supplies merchant wholesalers industry avg | 2.20 | BLS IIF, NAICS 423720 |
| Wisconsin state avg (all industries) | 4.92 | 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 4505 Triangle St 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.
- 2021: 1 reportable incidents · 1 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 |
|---|---|---|---|---|---|
| 2021 | 2.2 | 2.2 | 1 | 0 | 0 |
| 2020 | 4.7 | 4.7 | 2 | 0 | 0 |
What this grade means for you
Use this grade as a relative read on 4505 Triangle St's reported OSHA injury record versus its Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers peers — not a verdict on whether any single site is safe today.
- At 156% of the Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers benchmark, 4505 Triangle St reports more injuries than typical peers — ask specifically how the employer is reducing them. Know your rights
- Judge this record against the wider Plumbing and Heating Equipment and Supplies (Hydronics) 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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