Plumbing and heating contractors · Minnesota
Connors Plumbing & Heating LLC
Waseca, MN · ~24 workers · 3 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 31.1
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Connors Plumbing & Heating LLC runs at 1111% of its industry's injury rate - far more dangerous than the typical Plumbing and heating contractors workplace, earning a grade F.
- F
- Failing Safety Record
- 31.1
- avg TCR · per 100 workers
- 2.8
- industry benchmark (BLS)
- 12
- recordable injuries tracked
Grade compares Connors Plumbing & Heating LLC's OSHA Total Case Rate of 31.1 to the Plumbing and heating contractors BLS benchmark of 2.8 (1111% of benchmark) across 3 years of Form 300A filings (2016–2024). <a href="/methodology">See methodology</a> for reporting-limitation caveats.
Injury rate over time
Connors Plumbing & Heating LLC's yearly Total Case Rate, against the 2.8 industry benchmark.
Where Connors Plumbing & Heating LLC falls in its industry
6,536 Plumbing and heating contracto establishmentsSafer than 0% of graded establishments in this industry, whose median TCR is 2.8.
Narrower to Minnesota alone (the establishments it most directly competes with for workers and contracts): ranked #164 safest of 165 Plumbing and heating contracto employers in Minnesota.
Verify This Employer with OSHA
The 12 injuries shown on this page for Connors Plumbing & Heating LLC are sourced from its own 3 years of 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 238220 - Plumbing and heating contractors.
DART Rate, Transparent Calculation (2023)
What is the DART rate formula?
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.
2 DART incidents × 200,000 ÷ 2,080 hours worked = 192.31 DART
Methodology: 29 CFR 1904, OSHA Form 300A recordkeeping
Cross-Validating Context, Establishment vs Industry vs State
| Benchmark | TCR | Source |
|---|---|---|
| Connors Plumbing & Heating LLC (this establishment) | 31.11 | OSHA ITA Form 300A, 3-year avg |
| Mechanical contractors industry avg | 2.80 | BLS IIF, NAICS 238220 |
| Minnesota state avg (all industries) | 5.18 | 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 Connors Plumbing & Heating LLC 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: 2 reportable incidents · 2 injuries, 0 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2022: 4 reportable incidents · 4 injuries, 0 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2021: 6 reportable incidents · 6 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 | 192.3 | 192.3 | 2 | 0 | 0 |
| 2022 | 160.3 | 160.3 | 4 | 0 | 0 |
| 2021 | 31.1 | 0.0 | 6 | 0 | 0 |
What this grade means for you
Use this grade as a relative read on Connors Plumbing & Heating LLC's reported OSHA injury record versus its Plumbing and heating contractors peers, not a verdict on whether any single site is safe today.
- At 1111% of the Plumbing and heating contractors benchmark, Connors Plumbing & Heating LLC 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 contractors 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
What is Connors Plumbing & Heating LLC's safety grade?
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Similar Employers
Matched by safety record across the industry, by workforce size within Minnesota, and by nearby establishments in Waseca - a different peer set than the category browse links below.
Similar TCR (~31.1)
Similar size (~24 workers)
Read our methodology - how this data is sourced, computed, and verified.
Every figure and grade on PlainSafetyScore is computed directly from OSHA's published Injury Tracking Application data and BLS industry benchmarks, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these safety grades, or report a data error. Data current as of 2016-2024 OSHA ITA release.