Artificial turf installation · Arizona
R H Dupper Landscaping Inc
Tempe, AZ · ~145 workers · 4 years of OSHA Injury Tracking Application data.
- F
- Failing Safety Record
- 7.5
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
R H Dupper Landscaping Inc runs at 267% of its industry's injury rate - far more dangerous than the typical Artificial turf installation workplace, earning a grade F.
- F
- Failing Safety Record
- 7.5
- avg TCR · per 100 workers
- 2.8
- industry benchmark (BLS)
- 39
- recordable injuries tracked
Grade compares R H Dupper Landscaping Inc's OSHA Total Case Rate of 7.5 to the Artificial turf installation BLS benchmark of 2.8 (267% of benchmark) across 4 years of Form 300A filings (2016–2024). <a href="/methodology">See methodology</a> for reporting-limitation caveats.
Injury rate over time
R H Dupper Landscaping Inc's yearly Total Case Rate, against the 2.8 industry benchmark.
Where R H Dupper Landscaping Inc falls in its industry
2,497 Artificial turf installation establishmentsSafer than 7% of graded establishments in this industry, whose median TCR is 0.8.
Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #45 safest of 53 Artificial turf installation employers in Arizona.
Trend analysis for R H Dupper Landscaping Inc
Between 2017 and 2020, R H Dupper Landscaping Inc's Total Case Rate worsened from 9.6 to 11.3 recordable injuries per 100 full-time workers, a 18% increase across 3 years of OSHA reporting.
The safest year on record was 2018, at a TCR of 3.4, while 2020 saw the highest rate, at 11.3, a spread of 7.8 points between the best and worst reporting years. That's a wide swing relative to the establishment's overall rate, worth checking the year-by-year table below for whether a single severe year is driving the average, rather than a sustained trend.
Summed across those 4 reporting years, R H Dupper Landscaping Inc recorded 39 total injuries and illnesses, with no fatalities reported in any of those years. Readers comparing establishments should weigh the 4-year trend above alongside establishment size, since a larger workforce naturally accumulates more raw incidents even at a lower per-100-worker rate.
Verify This Employer with OSHA
The 39 injuries, 3 illnesses shown on this page for R H Dupper Landscaping Inc are sourced from its own 4 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 238990 - Artificial turf installation.
DART Rate, Transparent Calculation (2020)
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.
14 DART incidents × 200,000 ÷ 319,631 hours worked = 8.76 DART
Methodology: 29 CFR 1904, OSHA Form 300A recordkeeping
Cross-Validating Context, Establishment vs Industry vs State
| Benchmark | TCR | Source |
|---|---|---|
| R H Dupper Landscaping Inc (this establishment) | 7.47 | OSHA ITA Form 300A, 4-year avg |
| Fence installation (except electronic containment fencing for pets) industry avg | 2.80 | BLS IIF, NAICS 238990 |
| 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 R H Dupper Landscaping Inc 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.
- 2020: 18 reportable incidents · 15 injuries, 3 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2019: 8 reportable incidents · 8 injuries, 0 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2018: 5 reportable incidents · 5 injuries, 0 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2017: 11 reportable incidents · 11 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 |
|---|---|---|---|---|---|
| 2020 | 11.3 | 8.8 | 15 | 3 | 0 |
| 2019 | 5.7 | 4.3 | 8 | 0 | 0 |
| 2018 | 3.4 | 3.4 | 5 | 0 | 0 |
| 2017 | 9.6 | 9.6 | 11 | 0 | 0 |
What this grade means for you
Use this grade as a relative read on R H Dupper Landscaping Inc's reported OSHA injury record versus its Artificial turf installation peers, not a verdict on whether any single site is safe today.
- At 267% of the Artificial turf installation benchmark, R H Dupper Landscaping Inc reports more injuries than typical peers, ask specifically how the employer is reducing them. Know your rights
- Judge this record against the wider Artificial turf installation 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 R H Dupper Landscaping Inc's safety grade?
How many injuries has R H Dupper Landscaping Inc reported?
Similar Employers
Matched by safety record across the industry, by workforce size within Arizona, and by nearby establishments in Tempe - a different peer set than the category browse links below.
Similar TCR (~7.5)
Similar size (~145 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.